INTERNAL COMBUSTION ENGINES: EXPERIMENTS AND MODELING

Size: px
Start display at page:

Download "INTERNAL COMBUSTION ENGINES: EXPERIMENTS AND MODELING"

Transcription

1 Consiglio Nazionale delle Ricerche Istituto Motori with the collaboration of: the MANCHESTER METROPOLITAN UNIVERSITY PROCEEDINGS 4 th International Conference on INTERNAL COMBUSTION ENGINES: EXPERIMENTS AND MODELING UNIVERSITATS3IBLIOTHEK HANNOVER TECHNISCHE INFORMATION 55i 3LIOTHEK September, 12 th - 16 th, 1999 Capri - Naples

2 TABLE OF CONTENTS PLENARY LECTURES Advances In Internal Combustion Engine Research C. Arcoumanis Thermofluids Section, Department of Mechanical Engineering, Imperial College of Science, Technology and Medicine, London, UK Pag. 23 Future Engine Technologies R. Rinolfi*. A.Piccone** *Fiat Research Centre - Orbassano, ITALY **Fiat Auto - Torino, ITALY " 33 Recent Advances on Multidimensional Modeling of Combustion in Engines P. Pinchon Institut Fracais du Petrole, FRANCE " 41 Estimation Problems in Engine Control and Diagnosis G. Rizzoni*. Yong-Wha Kim** * Center for Automotive Research, The Ohio State University, Columbus, Ohio, USA ** Scientific Research Laboratory, Ford Motor Company, Dearborn, MI, USA " 61 FLUID DYNAMICS, REACTIVE FLOWS AND COMBUSTION Numerical Simulation of a Lean Direct Injection Combustor Using a Reynolds Stress Closure Model S.L Yang*, B.D. Peschke*. R. Tacina** * Michigan Technological University, Houghton, MI ** NASA Glenn Research Center, Cleveland, OH " 73 Application of Fractal Geometry Concepts in Experiments on Soot Particulates and Fuel Sprays S. di Stasio Istituto Motori, CNR, Napoli, ITALY " 81 Detailed kinetic Modeling of Particulate Formation in High Pressure Conditions A. Violi*, A. D'Anna*, D'Alessio*, M. Astarita**, B.M. Vaglieco** * Universita di Napoli, Federico II, DIC, Napoli, ITALY ** Istituto Motori, CNR, Napoli, ITALY " 89 Flow Field Characterization of the Intake Flow In a Diesel Engine by LDA and PIV M. Auriemma, F.K Corcione, R. Macchioni, G. Valentino Istituto Motori, CNR, Napoli, ITALY " 95 11

3 An Integrated 1D-2D Fluid Dynamic Model for the Simulation of Wave Action in I.C. Engine Manifolds G. D'Errico, A. Onorati, G. Ferrari Department of Energetics - Politecnico di Milano, ITALY Pag- 103 Analysis of Intake Flow Fields in IC Engines Using Steady and Dynamic Water Flow Visualisation under Reynolds Similarity Conditions G. Carpegna* M.G. Usbona*, C. Di Benedetto**, G. Pisani**, V. Rocco** * Centra Ricerche Fiat - Orbassano, ITALY * Universita di Tor Vergata - Roma, ITALY " 111 Polarized Light Scattering Techniques for Fractal Like Soot Characterisation 5. di Stasio*. F. Cignoli**, S. De luliis**, G. Zizak** * Istituto Motori C.N.R., Napoli, ITALY ** Istituto Tecnologia Materiali e Processi Energetici TeMPE - C.N.R, Milano, ITALY " 119 Characterization of Oxygenated Species Formed in the Early Phase of Ignition Process M. de Joannon*, A. Cavaliere*, R. Ragucci** * Dip. Ingegneria Chimica, University di Napoli, ITALY ** Istituto di Ricerche sulla Combustione, C.N.R, ITALY " 125 Spectroscopic Properties of Unburned Species in Combustion Processes B. Apicella*. M. Astarita***, R. Barbella**, A Ciajolo**, A Tregrossi**, B. M. Vaglieco*** * Dipartimento di Ingegneria Chimica - Universita "Federico II", Napoli, ITALY ** Istituto di Ricerche sulla Combustione - CNR, Napoli, ITALY *** Istituto Motori - CNR, Napoli, ITALY " 133 The Effect of Octane-Enhancing Additives on the Autoignition Characteristics of Hydrocarbons A. Ciajolo*, R. Barbella*, A. Tregrossi*, A. D'Anna**, T. Faravelli***, E. Ranzi*** * Istituto di Ricerche sulla Combustione, CNR, Napoli, ITALY ** Dip. di Ingegneria Chimica, Universita di Napoli "Federico H", ITALY *** CIIC Dipartimento di Chimica Industrial e Ingegneria Chimica, Politecnico di Milano, ITALY " 139 Preliminary Results of Detailed Kinetics Embedding in a CFD Code: the Case of Supersonic Hydrogen Combustion S. Borrelli*. F.P. DiMaio**, P. Suriano**, P.G. Lignola*** * C.I.R.A. - Centra Italiano Ricerche Aerospaziali, ITALY ** Dipartimento di Ingegneria Chimica e dei Materiali, Universita della Calabria, ITALY *** Dipartimento di Ingegneria Aerospaziale, Seconda Universita' di Napoli, ITALY " 147 On the Thermal Behavior of Pyrolysis Oil Droplets J. D'Alessio, M. Lazzaro, P. Massoli, V. Moccia Istituto Motori - CNR, Napoli, ITALY "

4 SI ENGINES: MODELING AND EXPERIMENTS Analyses of the Flow Field and the Combustion Process in a Direct Injection Gasoline Engine J.M. Kech, J. Reissing, J. Gindele, U. Spicher Institut fur Kolbenmaschinen, Universitat Karlsruhe, GERMANY. Pag. 163 Comparison of Measured and Predicted Combustion Characteristics Using an Improved Quasi-Dimensional Model M. Mugele, R. Worret, U. Spicher Institut fur Kolbenmaschinen, Universitat Karlsruhe, GERMANY. " 173 Effects of Instantaneous Flow Field Near the Spark Plug on the Flame Kernel Behavior in a S.I. Engine O. Pajot, C. Mounaim-Rousselle Laboratoire de Mecanique et d'energ&ique - Universal d'orleans, Orleans Cedex 2, FRANCE " 183 APIR: A Novel ICE Combustion Concept P. Higelin, C. Robinet, B. Moreau, O. Pajot Laboratoire de Mecanique et Energ6tique - Universit6 d'orleans, Orleans Cedex 2, FRANCE " 193 Hierarchical Approach to Describe Flow-Spray Interaction in the Transients of S.I. Engines M. E. Biancolini, S. Cordiner, V. Rocco Dipartimento di Ingegneria Meccanica, Universita degli Studi di Roma 'Tor Vergata", ITALY " 201 Numerical Analysis of the Influence of the Stroke-to-Bore Ratio on Tumble Breakdown G.M. Bianchi*. G. Canton**, D. Nicolini**,, L. Sassi***, L Fraboni*** * D.I.E.M. - Universita di Bologna, ITALY ** Dipartimento di Scienze delltngegneria, Universita di Modena, ITALY *** Ferrari Gestione Sportiva, ITALY " 209 Internal Combustion Engines Computational Tools: Use and Development L Andreassi*. A De Maio*. G. Bella**, M. Bernaschi*** * Numidia s.r.1., ITALY ** Dept. of Mechanical Engineering Univ. Di Roma 'Tor Vergata", ITALY *** I.A.C. - C.N.R., ITALY "

5 UQUID FUELS, CNG, AND LPG A Stratified-Charge Engine Concept for Low Emissions and High Efficiency R. L Evans, Z Gete Dep. of Mechanical Engineering, The University of British Columbia, Vancouver, B.C., CANADA Pag. 231 CFD Modelling of Natural Gas Combustion in the SI Engine A. S. Palipana, W. Malalasekera, E. H. James Department of Mechanical Engineering, Loughborough University, Loughborough, UK " 237 Effect of Injector Pressure on the Combustion and Emissions of a Methanol/DME Fuelled Compression Ignition Engine D. Cipolat University ofthewitwatersrand, School of Mechanical Engineering, Johannesburg, SOUTH AFRICA " 245 Pyrolysis and Oxidation of Toluene behind Reflected Shock Waves F. Douce*, N. Djebaili-Chaumeix*, C. Paillard*, C. Clinard**, J. N. Rouzaud** * Laboratoire de Combustion et Systemes Reactifs C.N.R.S. et University d'orl6ans ** Centre de Recherche sur la Matiere Divisee, C.N.R.S - " 257 European Transient Cycle and Natural Gas Engines: Results and Comments from the First Tests 7? Pidello*. M. Gambino**, S. Iannaccone**, G. Migliaccio*** * IVECO Engine Business Unit - Piattaforma Metano ** Istituto Motori, CNR, Napoli - ITALY *** Centra Ricerche FIAT, Orbassano, ITALY " 259 Flow and Combustion Characteristics hi a Four-Valve Spark-Ignition Engine Fuelled by CNG C. Arcoumanis, J. W. Kim Department of Mechanical Engineering, Imperial College of Science, Technology and Medicine, London, UK " 267 Cycle by Cycle Variation hi HD Natural Gas Fuelled Engine S. Cordiner*, M. Feola*, V. Rocco*. M. Gambino**, S. Iannaccone**, * Dipartimento di Ingegneria Meccanica, Universita di Roma 'Tor Vergata", ITALY * Istituto Motori, CNR, Napoli, ITALY " 277 Performance of a Spark Ignited Engine Using Natural Gas and Hydrogen Supplemented Natural Gas A. V. Sita Rama Raju, At. Krishna, A Ramesh, B. Nagalingam Internal combustion Engines Laboratory, Indian Institute of Technology Madras, INDIA " 285 Advanced Electronic Controlled LPG Liquid Injection System for Automotive Applications A. Gerini*. M. Ferrera*, C. Casacci** * Centra Ricerche Fiat, Orbassano, ITALY ** Metatron, ITALY " 297 Evaluation of Ignition Quality of DME at Diesel Engine Conditions V.I. Golovitchev*, N. Nordin* J. Chomiak* K. Nishida**, K. Wakai** * Chalmers University of Technology, SWEDEN ** University of Hiroshima, JAPAN "

6 DIESEL ENGINES: MODELING AND EXPERIMENTS Modeling of Auto-Ignition in Diesel Sprays Using PDF Approach P. Durand*, M. Gowkhovski*, R. Borghi** * CORIA/LTH-UMR 6614, CNRS-Universit6 de Rouen, Mont Saint Aignan Cedex, FRANCE ** UMR CNRS, IRPHE-IMT-Universit6 Aix Marseille, Marseille Cedex, FRANCE Pag. 309 Numerical Simulation of Transient Behaviour of an EGR-Operated Turbocharged Engine Bozza, M. C. Cameretti, R. Tuccillo Dip. di Ingegneria Meccanica per l'energetica (D.I.M.E.), Universita di Napoli "Federico D", Napoli, ITALY " 313 Modelling of a New Fuel Injection System with a Direct Injection Diesel Engine V. Moisescu*, M. Dinca*, A. Manea** * SC MASTER SA, Bucharest, ROMANIA ** Politehnica University, Bucharest, ROMANIA " 527 Performances of a DI Diesel Engine with CR Injection System, Burning Fuels of Different Quality C. Beatrice, N. Del Giacomo, M.na Migliaccio, C. Bertoli Istituto Motori CNR Napoli, ITALY " 327 Soot Oxidation Model 5. Pischinger, H. Backer, M. Hopp, A. Pungs Institute for Combustion Engines (VKA), Aachen University of Technology, GERMANY " 333 Experimental and Numerical Investigation of Ignition in a Diesel Engine M. Astarita*, F. E. Corcione*. M. Costa*, B. M. Vaglieco*, A. De Maio** * Istituto Motori - CNR - Napoli, ITALY ** IAC - CNR - Roma, ITALY " 339 Numerical Simulation of Common Rail D.I. Diesel Engine C. Beatrice, P. Belardini, C. Bertoli, N. Del Giacomo, M.na Migliaccio Istituto Motori del C.N.R. Napoli, ITALY " 347 Influence of Chemical and Physical Properties of Mono and Multi Components Fuels on Soot Formation in a Diesel Engine M. Astarita, F. E. Corcione, B. M. Vaglieco Istituto Motori - CNR, Napoli, ITALY " 355 A Theoretical Investigation on the Effects of Combustion Chamber Geometry and Engine Speed on Soot and NOx Emissions A. De Risi, D. F. Manieri, D. Laforgia Universita degli Studi di Lecce, Dipartimento di Ingegneria dell'innovazione, Lecce, ITALY "

7 VEHICLE REAL USE: EMISSIONS AND ENERGY CONSUMPTION Road Engine Dynamic Identification of Using Moment Answer Given for the Dynamics Accelerator Signal B. Szautner Transportation Engineering Faculty of Technical University of Budapest, HUNGARY Pag. 375 Statistical Identification of Random Vibrating Processes for Road Vehicle Engines N. Horvath*, B. Szautner** * Budapest University of Technology - Department of Vehicle Chassis and Light Heavy Structures ** Transportation Engineering Faculty of Technical University of Budapest, HUNGARY " 379 Combining Macroscopic Traffic Data, Average Speed Emissions and Instantaneous Emission Factors: the Kinematics Correction Factor as an Innovative Tool for Traffic Policies Assessment E. Negrenti*. G. Zanini** * ENEA-Energy Dept, Roma, ITALY ** ENEA Environment Dept, Bologna, ITALY " 385 Measuring Real Driving Cycles and Evaluating Relative Emissions for Vehicles in Urban Traffic G.A Danieli S. d'elia Facolta di Ingegneria, Universita della Calabria, ITALY " 393 Theoretical and Experimental Analysis of Performance and Emissions of a Motorbike GA. Danieli * D. Mundo *, F. Mundo *, M.na Migliaccio ** * Dipartimento di Meccanica, Universita della Calabria, ITALY ** Istituto Motori del CNR, Napoli, ITALY " 401 Road Traffic Average Emissions of a 2-Liter Gasoline Car in Urban Expressway L. Della Ragione, M. V. Prati, M. Rapone Istituto Motori CNR, Napoli, ITALY " 409 Comparison of Real Traffic Emissions of a Conventional Diesel Van and a Series Hybrid Van L. Pelkmans, P. Coenen, P. Debal Vito - Flemish Institute for Technological Research, Mol, BELGIUM "

8 EMISSIONS MEASUREMENT AND AFTER-TREATMENT Exhaust emission and fuel consumption from Otto engine fuels and some petrol components A. Laveskog, H. Lu MTC AB, Armaturv. 1, Haninge, SWEDEN Pag. 425 Study of Emission Characteristics of Air Pollutants from 4-Stroke Marine Diesel Engine with Emulsified Fuel at both Shop and On-board Tests Y. Nakajima*, Y. Takasugi*. M. Kikuchi*. M. Kuwabara*, S. Nishio*, E. Ishimura*. J. Zhang*, S. Yamamoto** * Ship Research Institute, Ministry of Transport, Tokyo - JAPAN ** Institute for Sea Training, Ministry of Transport, Kanagawa - JAPAN " 433 Optimisation Development of Advanced Exhaust Gas After-Treatment Systems for Automotive Applications M. Presti, R. Briick, P. Hirth, W. Maus Emitec GmbH - Lohmar, GERMANY " 443 Variation in Concentration of Gaseous and Particulate Compounds in the Atmosphere of Different Traffic Intensity A. Milukaite, V. Morkunas, P. Jurgutis Institute of Physics, Vilnius, LITHUANIA " 457 Hydrocarbon Trapping on Zeolite Based Adsorbents at Automotive Exhaust During Cold Start P. Corbo*, F. Migliardini*. P. Ciambelli**, M.C. Gaudino** * Istituto Motori CNR, Napoli, ITALY ** Dipartimento di Ingegneria Chimica e Alimentare, Universita di Salerno, ITALY " 455 Catalytic Filter for Diesel Soot Low Temperature Oxidation P. Ciambelli*, V. Palma*. P. Russo*, S. Vaccaro** * Dipartimento di Ingegneria Chimica e Alimentare, Universita di Salerno - Fisciano (SA), ITALY ** Dipartimento di Chimica, Universita di Napoli Federico II - Napoli, ITALY " 463 Diesel Particulate Filter Based on Ceramic Foams G. Boretto*, M. Debenedetti*. D. Marzorati*, B. M. Vaglieco** * Centra Ricerche Fiat, Orbassano, ITALY * C.N.R. Istituto Motori, Napoli, ITALY " 469 Development Strategies for Exhaust Gas Aftertreatment Systems to Meet EU IV Emission Levels with GDI Vehicles G. Holy, W. F. Piock, E. Unger AVL List GmbH ; Graz, AUSTRIA " 477 Emission Control Technologies on Small Cars A. Caraceni*, V. Cioffi*. A. Senatore**, G.Vaudo** * Elasis S.C.p.A., ITALY ** Universita di Napoli "Federico U", ITALY "

9 FUEL INJECTION & SPRAY Temporal Structure of Dense Diesel Sprays 6. L. Gulden G. J. Smallwood National Research Council Canada, ICPET, Combustion Research Group, M-9, Ottawa, CANADA Pag. 497 Numerical Modeling of Auto-Ignition, Combustion, and Soot Formation for n-heptane Sprays hi a High Pressure Constant-Volume Chamber F. Too, V.I. Golovitchev, J. Chomiak Department of Thermo and Fluid Dynamics, Chalmers University of Technology, Goteborg, SWEDEN " 505 Spatial Distribution Measurement of D.I. Gasoline Spray via Holographic Patternator M. Yamakawa*, T. Yoshizaki*, K. Nishida*, M. Kamikawa**, H. Hiroyasu*** * Univ. of Hiroshima, JAPAN ** Niigata Engineering, JAPAN *** Kinki Univ., JAPAN " 575 Modelling of Sprays from Asymmetric Single-Hole Sac-Type Nozzles C Arcoumanis*. M. Gavaises*. G. Bergeles**, T. Callitsis** * Imperial College of Science, Technology & Medicine, Dept. of Mechanical Engineering, Thermofluids Section, UK ** National Technical University of Athens, Dept. of Mechanical Engineering, Fluids Section, Lab. of Aerodynamics, UK " 523 Modeling Atomization and Drop Breakup of High-Pressure Diesel Sprays L Allocca*, F.E. Corcione*, P. Pelloni**, G.M. Bianchi**, F. Luppino Bertoni***, D. Ivaldi *** * CNR - Istituto Motori - Napoli, ITALY ** D.I.E.M. -Universita di Bologna, ITALY *** VM - Motori Cento- Ferrara, ITALY " 533 Image Diagnostics of Common Rail Diesel Sprays Evolving hi Nitrogen Ambient at Different Densities S. Alfuso, L. Allocca, F.E. Corcione, S. di Stasio Istituto Motori C.N.R., Napoli, ITALY " 547 Experimental and Computational Analysis of a Diesel Spray G. Bella*, R. Rotondi *, F.E. Corcione**, G. Valentino** * Universita di Roma, 'Tor Vergata", Roma, ITALY ** Istituto Motori, CNR, Napoli, ITALY " 553 Modeling and Research of the Two-Stages Fuel Injection Pump 7. Iliescu Institute for Thermal Machines, Bucharest, ROMANIA "

10 ENGINE SIMULATION AND CONTROL Observation of Idle Regulation Strategies Using Stepper Motors Idle Valves V.Mahieu, B.Leduc Brussels University - Ulb, BELGIUM Pag. 567 Design, Modeling and Optimization of Hybrid-Electric Powertrains G. Rizzoni*. T. Miller*, B. Glenn*, A. Brahma* Y. Guezennec*, G. Washington*, L Guzzella** * Center for Automotive Research, The Ohio State University, Columbus, OH, USA ** Institut fur Energietechnik, Laboratorium fur Motorsysteme, ETH-Z, Zurich, SWITZERLAND " 573 Cylinder Thermal State Detection from Pressure Cycle in SI Engine 7. Arsie - G. Flauti - C. Pianese - G. Rizzo Dipartimento di Ingegneria Meccanica - Universita di Salerno - Fisciano (Sa), ITALY " 587 Enhanced use of 3-D CFD and Combustion Simulation to Optimize the Development of ECU-Control Algorithms for GDI Spark Ignited Engines M. Pontoppidan*. G. Bella**, A. DeMaio**, V. Rocco** * Engine Control Division - Magneti Marelli, FRANCE ** Dipartimento di Ingegneria Meccanica - Universita TorVergata, Roma, ITALY " 589 Experimental Investigation of Noise Reduction Methods in Camshaft Drive System of Diesel Engines O. Nitulescu Institute for Thermal Machines, Bucharest, ROMANIA " 597 Role of Mass Transport and Chemical Kinetics hi the Dynamics of Monolith Catalytic Reactors V. Faraoni*. S. Santini**, L Glielmo**, G. Continillo*** * Dipartimento di Ingegneria Chimica, Universita Federico U, Napoli, ITALY ** Dipartimento di Informatica e Sistemistica, Universita Federico U, Naples, ITALY *** Facolta di Ingegneria, Universita del Sannio, Benevento, ITALY " 605 TWO STROKE ENGINES What is the Future of the Two-Stroke S.I. Engine? R. Gentili, S. Frigo Dipartimento di Energetica - Universita di Pisa, ITALY " 675 A Physically Based Scavenging Model Applied to a Small Size Two-Stroke Engine F. Bozza, A. Gimelli, A. Unich, R. Cozzolino Dip. di Ingegneria Meccanca per renergetica (DIME), Universita di Napoli "Federico II", ITALY " 623 Gasoline Direct Injection for Two-Stroke Scooter-Engines Concept, Modeling and Performances C. Stan*, J.-L Lefebvre**, M. Lebrun***, L Martorano**** * West Saxon University of Zwickau, GERMANY ** Peugeot-Motocycles, Beaulieu-Mandeure, FRANCE *** Imagine SA, Roanne, FRANCE * ** University of Pisa, ITALY " 633 AUTHORS INDEX "

Consiglio Nazionale delle Ricerche. ELI Istituto Motori. with the collaboration of: University of Salerno - DIMEC

Consiglio Nazionale delle Ricerche. ELI Istituto Motori. with the collaboration of: University of Salerno - DIMEC Consiglio Nazionale delle Ricerche ELI Istituto Motori with the collaboration of: University of I'Aquila - DIEN University of Naples "Federico II" - DIME 2 nd University of Naples - DIA University of Rome

More information

COURSE PROGRAM. Isolato 47 - Politecnico di Bari. in Bari, Italy. September 21-24, 2015. Grande Albergo delle Nazioni.

COURSE PROGRAM. Isolato 47 - Politecnico di Bari. in Bari, Italy. September 21-24, 2015. Grande Albergo delle Nazioni. COURSE PROGRAM Isolato 47 - Politecnico di Bari in Bari, Italy September 21-24, 2015 Grande Albergo delle Nazioni in Bari, Italy BARI AUTOMOTIVE SUMMER SCHOOL Centro Studi Componenti per Veicoli SpA (BOSCH

More information

Engineering Fundamentals of the Internal Combustion Engine

Engineering Fundamentals of the Internal Combustion Engine Engineering Fundamentals of the Internal Combustion Engine SECOND EDITION Willard W. Pulkrabek University of Wisconsin Plattevilie PEARSON Prentice Hall Upper Saddle River, New Jersey 07458 Preface Acknowledgments

More information

Welcoming and Registration Keynote Lecture: The development of the Common Rail in Apulia Mario Ricco CRF, MEDIS

Welcoming and Registration Keynote Lecture: The development of the Common Rail in Apulia Mario Ricco CRF, MEDIS 1st edition Bari, 21-25 September 2015 Provisional Program September 21 Morning Afternoon Welcoming and Registration Keynote Lecture: The development of e Common Rail in Apulia Mario Ricco CRF, MEDIS Computational

More information

FLUIDMECHANICS, COMBUSTION, EMISSIONS AND RELIABILITY IN RECIPROCATING ENGINES

FLUIDMECHANICS, COMBUSTION, EMISSIONS AND RELIABILITY IN RECIPROCATING ENGINES Consiglio Nazionale delle Ricerche Istituto Motori Commission of the European Communities Directorate-General - Sciences, Research and Development PROCEEDINGS OF 2nd International Conference on FLUIDMECHANICS,

More information

Principles of Engine Operation

Principles of Engine Operation Internal Combustion Engines ME 422 Yeditepe Üniversitesi Principles of Engine Operation Prof.Dr. Cem Soruşbay Information Prof.Dr. Cem Soruşbay İstanbul Teknik Üniversitesi Makina Fakültesi Otomotiv Laboratuvarı

More information

DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY

DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY DIMEG - University of L Aquila ITALY EXPERIMENTAL ACTIVITY ENGINE LABORATORY Torre di Raffreddamento Bilan cia Combustibile DIMEG:ENGINE LABORATORY PLANTS Torre di Raffreddamento P C o o z l z d o P C

More information

6 International Confef ertce ^Engines^TVutornobile. Septemberi4-i9@Capri,Napoli. abstracts

6 International Confef ertce ^Engines^TVutornobile. Septemberi4-i9@Capri,Napoli. abstracts 6 International Confef ertce ^Engines^TVutornobile Septemberi4-i9@Capri,Napoli abstracts index 6 th International Conference on Engines for Automobiles Preface Felice E. Corcione President ofsae_na and

More information

Spark Ignition Engine Combustion

Spark Ignition Engine Combustion Spark Ignition Engine Combustion MAK 652E Lean Combustion in Stratified Charge Engines Prof.Dr. Cem Soruşbay Istanbul Technical University - Automotive Laboratories Contents Introduction Lean combustion

More information

Office hours Tue, Wed, Thu 14:00 16:00, Ayazağa or by appointment

Office hours Tue, Wed, Thu 14:00 16:00, Ayazağa or by appointment Internal Combustion Engines MAK 493E Principles of Engine Operation Prof.Dr. Cem Soruşbay Istanbul Technical University Information Prof.Dr. Cem Soruşbay İ.T.Ü. Makina Fakültesi Otomotiv Anabilim Dalı

More information

Flameless Technology for Particulate Emissions Suppression

Flameless Technology for Particulate Emissions Suppression Flameless Technology for Particulate Emissions Suppression M. Malavasi, C. Allouis, A. D'Anna Report RSE/2009/108 Ente per le Nuove tecnologie, l Energia e l Ambiente RICERCA SISTEMA ELETTRICO Flameless

More information

Hydrogen Fueled I.C. Engine

Hydrogen Fueled I.C. Engine Hydrogen Fueled I.C. Engine Chetan Patel[90] Roll No:-10105143 chetanp@iitk.ac.in Abstract In this paper, initially in this paper some design modification is required for using hydrogen as a fuel in existing

More information

Hydrogen as a fuel for internal combustion engines

Hydrogen as a fuel for internal combustion engines Hydrogen as a fuel for internal combustion engines Contents: Introduction External mixture formation for hydrogen operated engines Experimental engine for hydrogen in Stralsund Internal mixture formation

More information

Diesel Engine Combustion

Diesel Engine Combustion Diesel Engine Combustion 1. Characteristics of diesel combustion 2. Different diesel combustion systems 3. Phenomenological model of diesel combustion process 4. Movie of combustion in diesel systems 5.

More information

An Experimental Analysis - Combustion Control Strategy for HCCI Engine

An Experimental Analysis - Combustion Control Strategy for HCCI Engine An Experimental Analysis - Combustion Control Strategy for HCCI Engine BY Prof. Sanjay Harip ME (Mech), FMSAE, AMIE, AMSIAM, AMIE Government Polytechnic, Ahmednagar, M.S, INDIA Directorate of Technical

More information

Coupled CFD/1D Combustion Modeling in Two-Stroke Engines for Light Aircrafts Application: DI vs. IDI Systems

Coupled CFD/1D Combustion Modeling in Two-Stroke Engines for Light Aircrafts Application: DI vs. IDI Systems Coupled CFD/1D Combustion Modeling in Two-Stroke Engines for Light Aircrafts Application: DI vs. IDI Systems V. Golovitchev, Chalmers University of Technology, Sweden E. Mattarelli, C. Rinaldini, University

More information

EMISSIONS #1 - COMBUSTION CHEMISTRY

EMISSIONS #1 - COMBUSTION CHEMISTRY Introduction to Combustion Chemistry The gasoline-powered internal combustion engine takes air from the atmosphere and gasoline, a hydrocarbon fuel, and through the process of combustion releases the chemical

More information

DIESEL ENGINE IN-CYLINDER CALCULATIONS WITH OPENFOAM

DIESEL ENGINE IN-CYLINDER CALCULATIONS WITH OPENFOAM DIESEL ENGINE IN-CYLINDER CALCULATIONS WITH OPENFOAM 1 Ervin Adorean *, 1 Gheorghe-Alexandru Radu 1 Transilvania University of Brasov, Romania KEYWORDS - diesel, engine, CFD, simulation, OpenFOAM ABSTRACT

More information

Automotive Industry Simulation Internship (AISI) Automotive IC Engines Design & Development & Motor Bike Engg. & Technologies. Internship Structure

Automotive Industry Simulation Internship (AISI) Automotive IC Engines Design & Development & Motor Bike Engg. & Technologies. Internship Structure Automotive Industry Simulation Internship (AISI) 8 Days 70* hours Intensive Certified Internship India s biggest course work based Internship on Automotive IC Engines Design & Development & Motor Bike

More information

Development of EPA Interim Tier 4 Certified Small Diesel Engine

Development of EPA Interim Tier 4 Certified Small Diesel Engine 49 Development of EPA Interim Tier 4 Certified Small Diesel Engine KENJI HIRAOKA *1 SATOSHI YAMADA *1 KAZUNARI IDE *2 KAZUKI NISHIZAWA *3 TOMOHIDE YAMADA *4 AKIHIDE OKAJIMA *5 Diesel engines are used as

More information

Module8:Engine Fuels and Their Effects on Emissions Lecture 39:Alternative Fuels. The Lecture Contains: ALTERNATE FUELS

Module8:Engine Fuels and Their Effects on Emissions Lecture 39:Alternative Fuels. The Lecture Contains: ALTERNATE FUELS The Lecture Contains: ALTERNATE FUELS Properties of Alternative Fuels Alcohols: Methanol and Ethanol Natural Gas Effect of Natural Gas on Emissions Liquefied Petroleum Gas file:///c /...%20and%20Settings/iitkrana1/My%20Documents/Google%20Talk%20Received%20Files/engine_combustion/lecture39/39_1.htm[6/15/2012

More information

Fuel Consumption Studies of Spark Ignition Engine Using Blends of Gasoline with Bioethanol

Fuel Consumption Studies of Spark Ignition Engine Using Blends of Gasoline with Bioethanol Fuel Consumption Studies of Spark Ignition Engine Using Blends of Gasoline with Bioethanol 208 V. Pirs, D. Berjoza, G. Birzietis, and I. Dukulis Motor Vehicle Institute, Faculty of Engineering, Latvia

More information

EXPERIMENTAL VALIDATION AND COMBUSTION CHAMBER GEOMETRY OPTIMIZATION OF DIESEL ENGINE BY USING DIESEL RK

EXPERIMENTAL VALIDATION AND COMBUSTION CHAMBER GEOMETRY OPTIMIZATION OF DIESEL ENGINE BY USING DIESEL RK INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET) International Journal of Mechanical Engineering and Technology (IJMET), ISSN 0976 6340(Print), ISSN 0976 6340 (Print) ISSN 0976 6359

More information

A.Pannirselvam*, M.Ramajayam, V.Gurumani, S.Arulselvan and G.Karthikeyan *(Department of Mechanical Engineering, Annamalai University)

A.Pannirselvam*, M.Ramajayam, V.Gurumani, S.Arulselvan and G.Karthikeyan *(Department of Mechanical Engineering, Annamalai University) A.Pannirselvam, M.Ramajayam, V.Gurumani, S.Arulselvan, G.Karthikeyan / International Journal of Vol. 2, Issue 2,Mar-Apr 212, pp.19-27 Experimental Studies on the Performance and Emission Characteristics

More information

CFD Analysis of a MILD Low-Nox Burner for the Oil and Gas industry

CFD Analysis of a MILD Low-Nox Burner for the Oil and Gas industry CFD Analysis of a MILD Low-Nox Burner for the Oil and Gas industry Alessandro Atzori Supervised by: Vincent Moreau Framework: Industria 2015 Bill on competitiveness and industrial policy, approved on 22

More information

RESEARCH PROJECTS. For more information about our research projects please contact us at: info@naisengineering.com

RESEARCH PROJECTS. For more information about our research projects please contact us at: info@naisengineering.com RESEARCH PROJECTS For more information about our research projects please contact us at: info@naisengineering.com Or visit our web site at: www.naisengineering.com 2 Setup of 1D Model for the Simulation

More information

EXPERIMENT NO. 3. Aim: To study the construction and working of 4- stroke petrol / diesel engine.

EXPERIMENT NO. 3. Aim: To study the construction and working of 4- stroke petrol / diesel engine. EXPERIMENT NO. 3 Aim: To study the construction and working of 4- stroke petrol / diesel engine. Theory: A machine or device which derives heat from the combustion of fuel and converts part of this energy

More information

Fault codes DM1. Industrial engines DC09, DC13, DC16. Marine engines DI09, DI13, DI16 INSTALLATION MANUAL. 03:10 Issue 5.0 en-gb 1

Fault codes DM1. Industrial engines DC09, DC13, DC16. Marine engines DI09, DI13, DI16 INSTALLATION MANUAL. 03:10 Issue 5.0 en-gb 1 Fault codes DM1 Industrial engines DC09, DC13, DC16 Marine engines DI09, DI13, DI16 03:10 Issue 5.0 en-gb 1 DM1...3 Abbreviations...3 Fault type identifier...3...4 03:10 Issue 5.0 en-gb 2 DM1 DM1 Fault

More information

OPEN MEETING ON COMBUSTION

OPEN MEETING ON COMBUSTION OPEN MEETING ON COMBUSTION 23 rd Event of the Italian Section of the Combustion Institute Villa Arbusto - Lacco Ameno, May 22-25, 2000 SCIENTIFIC PROGRAM 9.30-10.00 Opening Ceremony 10.00-10.45 Plenary

More information

Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures.

Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures. 1 Allows the precise control of charge stratification vital to ignite ultra-lean air / fuel mixtures. Eliminates pumping loss associated with drawing air around a conventional engine's butterfly valve.

More information

Emissions and fuel consumption of natural gas powered city buses versus diesel buses in realcity

Emissions and fuel consumption of natural gas powered city buses versus diesel buses in realcity Emissions and fuel consumption of natural gas powered city buses versus diesel buses in realcity traffic L. Pelkmans, D. De Keukeleere & G. Lenaers Vito Flemish Institute for Technological Research, Belgium

More information

INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES

INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES INTERNAL COMBUSTION RECIPROCATING PISTON ENGINES TYPES OF RECIPROCATING INTERNAL COMBUSTION PISTON ENGINES Depending on the ignition pattern: Otto cycle (spark-ignition - SI engines), Diesel cycle (auto-ignition

More information

ROAD TRANSPORT PASSENGER CARS, LIGHT DUTY VEHICLES, HEAVY DUTY VEHICLES SYNOPSIS SHEET

ROAD TRANSPORT PASSENGER CARS, LIGHT DUTY VEHICLES, HEAVY DUTY VEHICLES SYNOPSIS SHEET 1 ROAD TRANSPORT PASSENGER CARS, LIGHT DUTY VEHICLES, HEAVY DUTY VEHICLES SYNOPSIS SHEET Prepared in the framework of EGTEI 2 1. ACTIVITY DESCRIPTION AND EGTEI CONTRIBUTION - SUMMARY... 3 2. EUROPEAN REGULATION

More information

Alternative Fuel. Which is Right for You?

Alternative Fuel. Which is Right for You? Alternative Fuel. Which is Right for You? Introduction As more alternative fuel and hybrid options emerge, it can be difficult to grasp or decipher the nuances between the benefits and challenges that

More information

Fully Coupled Automated Meshing with Adaptive Mesh Refinement Technology: CONVERGE CFD. New Trends in CFD II

Fully Coupled Automated Meshing with Adaptive Mesh Refinement Technology: CONVERGE CFD. New Trends in CFD II Flame Front for a Spark Ignited Engine Using Adaptive Mesh Refinement (AMR) to Resolve Turbulent Flame Thickness New Trends in CFD II Fully Coupled Automated Meshing with Adaptive Mesh Refinement Technology:

More information

Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine

Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine Experiment Study on Influence of Compression Ratio onto Performance and Emission of Compressed Natural Gas Retrofit Engine Chaiyot Damrongkijkosol 1 and Somrat Kerdsuwan 2 Department of Mechanical Engineering,

More information

Mobile Machines UPDATE Use HYDAC Expertise to avoid Air in Hydraulic Systems

Mobile Machines UPDATE Use HYDAC Expertise to avoid Air in Hydraulic Systems Mobile Machines UPDATE Use HYDAC Expertise to avoid Air in Hydraulic Systems The Problem: Smaller hydraulic tanks are a cause of air in oil Current requirements for mobile machines Emission Standards Energy

More information

Jing Sun Department of Naval Architecture and Marine Engineering University of Michigan Ann Arbor, MI USA

Jing Sun Department of Naval Architecture and Marine Engineering University of Michigan Ann Arbor, MI USA Automotive Powertrain Controls: Fundamentals and Frontiers Jing Sun Department of Naval Architecture and Marine Engineering University of Michigan Ann Arbor, MI USA Julie Buckland Research & Advanced Engineering

More information

EURO VI. Technologies & Strategies. Relatore: M.Maritati Commercial training

EURO VI. Technologies & Strategies. Relatore: M.Maritati Commercial training EURO VI Technologies & Strategies Relatore: M.Maritati Commercial training Euro VI The entering into force of the new Euro VI normative provides a stimulus for Iveco to update the engine offer pursuing

More information

US Heavy Duty Fleets - Fuel Economy

US Heavy Duty Fleets - Fuel Economy US Heavy Duty Fleets - Fuel Economy Feb. 22, 2006 Anthony Greszler Vice President Advanced Engineering VOLVO POWERTRAIN CORPORATION Drivers for FE in HD Diesel Pending oil shortage Rapid oil price increases

More information

Engine Management Systems for Flex Fuel

Engine Management Systems for Flex Fuel TECNOLOGIA DE PONTA NOS MOTORES FLEX Engine Management Systems for Flex Fuel Fábio Ferreira 1 Agenda Fuels System solutions for Flex Fuel Challenges/drivers for Flex Fuel Main trends for engine management

More information

RESEARCHES REGARDING USING LPG ON DIESEL ENGINE

RESEARCHES REGARDING USING LPG ON DIESEL ENGINE RESEARCHES REGARDING USING LPG ON DIESEL ENGINE Bogdan Cornel BENEA, Adrian Ovidiu ŞOICA TRANSILVANIA University of Brasov, Autovehicles and Engines Departament, B-dul Eroilor nr. 29, Brasov, Tel: 0040

More information

GT2011 46090 ANALYSIS OF A MICROGASTURBINE FED BY NATURAL GAS AND SYNTHESIS GAS: MGT TEST BENCH AND COMBUSTOR CFD ANALYSIS

GT2011 46090 ANALYSIS OF A MICROGASTURBINE FED BY NATURAL GAS AND SYNTHESIS GAS: MGT TEST BENCH AND COMBUSTOR CFD ANALYSIS ASME Turbo Expo 2011 June 6 10, 2011 Vancouver, Canada GT 2011 46090 ANALYSIS OF A MICROGASTURBINE FED BY NATURAL GAS AND SYNTHESIS GAS: MGT TEST BENCH AND COMBUSTOR CFD ANALYSIS M. Cadorin 1,M. Pinelli

More information

POLITECNICO DI MILANO Department of Energy

POLITECNICO DI MILANO Department of Energy 1D-3D coupling between GT-Power and OpenFOAM for cylinder and duct system domains G. Montenegro, A. Onorati, M. Zanardi, M. Awasthi +, J. Silvestri + ( ) Dipartimento di Energia - Politecnico di Milano

More information

Vehicular Emissions Reduction Programme in Ghana

Vehicular Emissions Reduction Programme in Ghana Vehicular Emissions Reduction Programme in Ghana Presented by ESI NERQUAYE-TETTEH Deputy Director EPA Introduction Presentation Outline Environment Impacts of Road Transport Programmes implemented to assess

More information

Analysis of knocking phenomena in a high performance engine

Analysis of knocking phenomena in a high performance engine Analysis of knocking phenomena in a high performance engine Federico Millo, Luciano Rolando 1 st GTI Italian User Conference March 18 th, 2013 Turin OUTLINE Introduction Experimental setup Results & discussion

More information

The Relation Between Gasoline Quality, Octane Number and the Environment

The Relation Between Gasoline Quality, Octane Number and the Environment MH1 The Relation Between Gasoline Quality, Octane Number and the Environment Rafat Assi National Project Manager Jordan s Second National Communications on Climate Change (www.snc.gov.jo) Presented at

More information

An alternative way to reduce fuel consumption during cold start: the electrically heated catalyst

An alternative way to reduce fuel consumption during cold start: the electrically heated catalyst 11ICE 255 / 211-24-178 An alternative way to reduce fuel consumption during cold start: the electrically heated catalyst Copyright 211 SAE International Manuel Presti, Lorenzo Pace Emitec GmbH ABSTRACT

More information

Engineering, Bharathiyar College of Engineering and Technology, Karaikal, Pondicherry 609 609, India

Engineering, Bharathiyar College of Engineering and Technology, Karaikal, Pondicherry 609 609, India 74 The Open Fuels & Energy Science Journal, 2008, 1, 74-78 Open Access Some Comparative Performance and Emission Studies on DI Diesel Engine Fumigated with Methanol and Methyl Ethyl Ketone Using Microprocessor

More information

Performance of Alternative Fuels at High Altitude

Performance of Alternative Fuels at High Altitude Technical Manual Performance of Alternative Fuels at High Altitude April 2012 This document was prepared by the Paul S. Sarbanes Transit in Parks Technical Assistance Center. DISCLAIMER This document is

More information

Engine Heat Transfer. Engine Heat Transfer

Engine Heat Transfer. Engine Heat Transfer Engine Heat Transfer 1. Impact of heat transfer on engine operation 2. Heat transfer environment 3. Energy flow in an engine 4. Engine heat transfer Fundamentals Spark-ignition engine heat transfer Diesel

More information

Perfectly Adapted. ISB Euro 6 Diesel Engines 150-310PS. Cummins Ltd. Address Line One Address Line Two Address Line Three

Perfectly Adapted. ISB Euro 6 Diesel Engines 150-310PS. Cummins Ltd. Address Line One Address Line Two Address Line Three Perfectly Adapted ISB Euro 6 Diesel Engines 150-310PS Cummins Ltd. Address Line One Address Line Two Address Line Three Tel: +00 0000 000000 Fax: +00 0000 000000 Internet: cummins.com Bulletin 0000000

More information

WHY WOULD A NATURAL GAS ENGINE NEED A PARTICLE FILTER? Gordon McTaggart-Cowan 09-02-2016

WHY WOULD A NATURAL GAS ENGINE NEED A PARTICLE FILTER? Gordon McTaggart-Cowan 09-02-2016 WHY WOULD A NATURAL GAS ENGINE NEED A PARTICLE FILTER? Gordon McTaggart-Cowan 09-02-2016 Outline» NG vehicles context (3 min)» Why NG? (5 min)» NG engine technologies (7 min)» Particulate matter emissions

More information

CFD Simulation of HSDI Engine Combustion Using VECTIS

CFD Simulation of HSDI Engine Combustion Using VECTIS CFD Simulation of HSDI Engine Combustion Using VECTIS G. Li, S.M. Sapsford Ricardo Consulting Engineer s Ltd., Shoreham-by-Sea, UK ABSTRACT As part of the VECTIS code validation programme, CFD simulations

More information

Available online at ScienceDirect. 68th Conference of the Italian Thermal Machines Engineering Association, ATI2013

Available online at  ScienceDirect. 68th Conference of the Italian Thermal Machines Engineering Association, ATI2013 Available online at www.sciencedirect.com ScienceDirect Energy Procedia 45 ( 214 ) 929 937 68th Conference of the Italian Thermal Machines Engineering Association, ATI213 CFD-3D analysis of a light duty

More information

Hva har lastebilbransjen oppnådd av miljøforbedringer, og hva har det gitt oss?

Hva har lastebilbransjen oppnådd av miljøforbedringer, og hva har det gitt oss? 1 Hva har lastebilbransjen oppnådd av miljøforbedringer, og hva har det gitt oss? Lang historie i Norge Etablert i 1945 Privateid frem til 1999 Et datterselskap av Scania CV AB fra 1999 2 Avdelinger over

More information

Flex Fuel Vehicles in Brazil

Flex Fuel Vehicles in Brazil Flex Fuel Vehicles in Brazil Henry Joseph Jr. ANFAVEA Energy & Environment Affairs Commission Brasília, March 22 th, 2013. The Brazilian Automobile Industry Local Manufacturers (2012) - 26 companies Net

More information

Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine

Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine Testing of various fuel and additive options in a compression-ignited heavy-duty alcohol engine 2015 Polttomoottori- ja turboteknologian seminaari Espoo, 7.5.2015 Timo Murtonen, Nils-Olof Nylund, Mårten

More information

Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines

Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines Developing Fuel Injection Strategies for Using Ammonia in Direct Injection Diesel Engines Matthias Veltman Dr. Song-Charng Kong Department of Mechanical Engineering Iowa State University 1 Acknowledgements:

More information

The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas Engines. The Engine Manufacturers Association August 2004

The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas Engines. The Engine Manufacturers Association August 2004 www.enginemanufacturers.org Two North LaSalle Street Suite 2200 Chicago, Illinois 60602 Tel: 312/827-8700 Fax: 312/827-8737 The Use of Exhaust Gas Recirculation (EGR) Systems in Stationary Natural Gas

More information

Workshop ENEA: Riqualificazione di edifici esistenti con elevati standard energetici: metodi e tecnologie, 12 giugno 2013, Roma

Workshop ENEA: Riqualificazione di edifici esistenti con elevati standard energetici: metodi e tecnologie, 12 giugno 2013, Roma Il contributo italiano alle attività di ECBCS-Annex 54 Analysis of Micro-Generation & Related Energy Technologies in Buildings MAURIZIO SASSO! Giovanni Angrisani, Carlo Roselli! Workshop ENEA: Riqualificazione

More information

COMBUSTION PROCESS IN CI ENGINES

COMBUSTION PROCESS IN CI ENGINES COMBUSTION PROCESS IN CI ENGINES In SI engine, uniform A: : F mixture is supplied, but in CI engine A: : F mixture is not homogeneous and fuel remains in liquid particles, therefore quantity of air supplied

More information

Particulate Emission from Internal Combustion Engines

Particulate Emission from Internal Combustion Engines Particulate Emission from Internal Combustion Engines Di Iorio, S., Merola, S.S., Vaglieco, B.M. Istituto Motori CNR, Via G. Marconi 80125 Napoli ITALY D Anna, A. Dipartimento Ingegneria Chimica Università

More information

Tangential Impulse Detonation Engine

Tangential Impulse Detonation Engine Tangential Impulse Detonation Engine Ionut Porumbel, Ph.D. Aerodays 2015 21.10.2015, London, UK Overview Ongoing FP 7 project breakthrough propulsion system technology a step change in air transportation;

More information

Internal Combustion Engines

Internal Combustion Engines Lecture-6 Prepared under QIP-CD Cell Project Internal Combustion Engines Ujjwal K Saha, Ph.D. Department of Mechanical Engineering Indian Institute of Technology Guwahati 1 Engine Operating Cycle Valves

More information

Optimizing Powertrains - Future Improvements Through Controls Symposium Technical Session Schedule

Optimizing Powertrains - Future Improvements Through Controls Symposium Technical Session Schedule Optimizing Powertrains - Future Improvements Through Controls Symposium Technical Session Schedule As of 06/18/2007 07:40 pm Reception in the Exhibit Hall Session Code: OPS9 Room Exhibit Hall 6:30 p.m.

More information

Unit 8. Conversion Systems

Unit 8. Conversion Systems Unit 8. Conversion Systems Objectives: After completing this unit the students should be able to: 1. Describe the Basic conversion systems 2. Describe main conversion kit types. 3. Describe how the CNG

More information

Exhaust emissions of a single cylinder diesel. engine with addition of ethanol

Exhaust emissions of a single cylinder diesel. engine with addition of ethanol www.ijaser.com 2014 by the authors Licensee IJASER- Under Creative Commons License 3.0 editorial@ijaser.com Research article ISSN 2277 9442 Exhaust emissions of a single cylinder diesel engine with addition

More information

MODERN LPG/CNG FUEL SYSTEMS, WTW AND GHG ANALYSES FOR GASEOUS FUELS. Jan MAREŠ

MODERN LPG/CNG FUEL SYSTEMS, WTW AND GHG ANALYSES FOR GASEOUS FUELS. Jan MAREŠ MODERN LPG/CNG FUEL SYSTEMS, WTW AND GHG ANALYSES FOR GASEOUS FUELS Jan MAREŠ Author: Jan Mareš Workplace: Technical University of Liberec, Department of Transport Machines Address: Studentská 2, Liberec

More information

LANDI RENZO. Benvenuti Associazione Meccanica Club Meccatronica. Cavriago 24/10/2014

LANDI RENZO. Benvenuti Associazione Meccanica Club Meccatronica. Cavriago 24/10/2014 LANDI RENZO 0 Benvenuti 0 Associazione Meccanica Club Meccatronica Cavriago 24/10/2014 Agenda Ore 09.30: Ore 09.45: Ore 10.00: Ore 10.45: Ore 11.00: Ore 12.00: Ritrovo presso l Azienda e registrazione

More information

Marine after-treatment from STT Emtec AB

Marine after-treatment from STT Emtec AB Marine after-treatment from STT Emtec AB For Your Vessel and the Environment SCR Technology How it works The selective catalytic reduction of nitrous oxides (NOx) by nitrogen compounds such as urea solutions

More information

UNIVERSITY OF MODENA & REGGIO EMILIA

UNIVERSITY OF MODENA & REGGIO EMILIA Luca Montorsi Personal information CURRICULUM VITAE Address Office: via Amendola 2, Pad. Morselli - Telephone Office: +39 0522 523 502 Fax Office: +39 0522 522 609 E-mail Nationality Italian Date of birth

More information

Low SAPS Oils. Tom Hyde 26/02/2009

Low SAPS Oils. Tom Hyde 26/02/2009 Low SAPS Oils Tom Hyde 26/02/2009 Low SAPS Oils Legislation Emmission control technologies ACEA Specifications Total and Elf products Legislation Reduction in levels of Carbon Monoxide and Dioxide(COx),

More information

Combustion process in high-speed diesel engines

Combustion process in high-speed diesel engines Combustion process in high-speed diesel engines Conventional combustion characteristics New combustion concept characteristics Benefits and drawbacks Carlo Beatrice Istituto Motori CNR The Requirements

More information

Toyota commercialises its first diesel hybrid

Toyota commercialises its first diesel hybrid Toyota commercialises its first diesel hybrid Toyota Dyna is now the cleanest diesel commercial vehicle of its type In September 2003, Toyota introduced the Toyota Dyna Hybrid in Japan. This makes Dyna

More information

Ethanol Boosting Systems LLC (EBS)

Ethanol Boosting Systems LLC (EBS) Ethanol Boosting Systems LLC (EBS) Turbo Gasoline Engines Using Direct Injection Alcohol Boosting: An Affordable Solution for Clean, High Efficiency Cars and Trucks Summary Ethanol Boosting Systems (EBS),

More information

Round Table Italy-Russia at Dubna

Round Table Italy-Russia at Dubna Round Table Italy-Russia at Dubna Efforts in Fundamental Research and Perspectives for Applied S&T and Business Development Report by Marco Boiti President of Consortium E.I.N.S.T.E.IN. on Scientific cooperation

More information

Reducing Particle Emissions: the Growing Demand for Alternative Fuels. Dr. Nils-Olof Nylund VTT Technical Research Centre of Finland

Reducing Particle Emissions: the Growing Demand for Alternative Fuels. Dr. Nils-Olof Nylund VTT Technical Research Centre of Finland Reducing Particle Emissions: the Growing Demand for Alternative Fuels Dr. Nils-Olof Nylund VTT Technical Research Centre of Finland Outline Defining environmental performance Composition of particles Fuels

More information

UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA DIPARTIMENTO INGEGNERIA CHIMICA MATERIALI AMBIENTE

UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA DIPARTIMENTO INGEGNERIA CHIMICA MATERIALI AMBIENTE UNIVERSITA DEGLI STUDI DI ROMA LA SAPIENZA DIPARTIMENTO INGEGNERIA CHIMICA MATERIALI AMBIENTE REPORT ON A TEST EXECUTED ON A KDV DEPOLYMERIZATION PLANT ON JAN 19TH 2012 IN THE ORION ECOSOLUTIONS DEMONSTRATION

More information

Diesel injection, ignition, and fuel air mixing

Diesel injection, ignition, and fuel air mixing Diesel injection, ignition, and fuel air mixing 1. Fuel spray phenomena. Spontaneous ignition 3. Effects of fuel jet and charge motion on mixingcontrolled combustion 4. Fuel injection hardware 5. Challenges

More information

Bio-natural-gas for cleaner urban transport

Bio-natural-gas for cleaner urban transport Bio-natural-gas for cleaner urban transport Green Cars y Oportunidades de Liderazgo Valencia. 15 de abril de 2010 Manuel Lage, Dr. Ing. General Manager Valencia. Abril 2010 1 Advantages of bio natural

More information

Chapters 7. Performance Comparison of CI and SI Engines. Performance Comparison of CI and SI Engines con t. SI vs CI Performance Comparison

Chapters 7. Performance Comparison of CI and SI Engines. Performance Comparison of CI and SI Engines con t. SI vs CI Performance Comparison Chapters 7 SI vs CI Performance Comparison Performance Comparison of CI and SI Engines The CI engine cycle can be carried out in either 2 or 4 strokes of the piston, with the 4-cycle CI engine being more

More information

PPP4SDI & E-GOV Public-Private Partnerships for Spatial Data Infrastructures in the context of E-Government

PPP4SDI & E-GOV Public-Private Partnerships for Spatial Data Infrastructures in the context of E-Government PPP4SDI & E-GOV Public-Private Partnerships for Spatial Data Infrastructures in the context of E-Government ACTIVE MANAGEMENT OF ROAD SAFETY: PILOT PROJECTS FOR PUBLIC AND PRIVATE PARTNER ELASIS ICT -

More information

FPT FIAT POWERTRAIN TECHNOLOGIES PRESENTS ITS ENGINE RANGE FOR CONSTRUCTION APPLICATIONS AT INTERMAT 2009

FPT FIAT POWERTRAIN TECHNOLOGIES PRESENTS ITS ENGINE RANGE FOR CONSTRUCTION APPLICATIONS AT INTERMAT 2009 FPT FIAT POWERTRAIN TECHNOLOGIES PRESENTS ITS ENGINE RANGE FOR CONSTRUCTION APPLICATIONS AT INTERMAT 2009 FPT Fiat Powertrain Technologies, is the Fiat Group Company dedicated to the research, development,

More information

(Received 9 May 2012, Revised 10 June 2013, Accepted 10 June 2013)

(Received 9 May 2012, Revised 10 June 2013, Accepted 10 June 2013) 에너지공학, 제 22 권제 2 호 (2013) Journal of Energy Engineering, Vol. 22, No. 2, pp. 205~210 (2013) Sung Bin Han, Sung Il Hwang * Department of Mechanical & Automotive Engineering, Induk University, * Department

More information

CONVERSION OF PETROL BIKE INTO LPG AND EMISSION CHECK

CONVERSION OF PETROL BIKE INTO LPG AND EMISSION CHECK INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET) International Journal of Mechanical Engineering and Technology (IJMET), ISSN 0976 6340(Print), ISSN 0976 6340 (Print) ISSN 0976 6359

More information

CONVERGE Features, Capabilities and Applications

CONVERGE Features, Capabilities and Applications CONVERGE Features, Capabilities and Applications CONVERGE CONVERGE The industry leading CFD code for complex geometries with moving boundaries. Start using CONVERGE and never make a CFD mesh again. CONVERGE

More information

MODULE 3: HYDROGEN USE IN INTERNAL

MODULE 3: HYDROGEN USE IN INTERNAL Hydrogen Fuel COMBUSTION ENGINES CONTENTS 3.1 HYDROGEN ENGINES... 3-1 3.2 COMBUSTIVE PROPERTIES OF HYDROGEN... 3-3 3.3 AIR/FUEL RATIO... 3-6 3.4 PRE-IGNITION PROBLEMS AND SOLUTIONS... 3-9 3.4.1 FUEL DELIVERY

More information

CONCEPT OF MODERN CONTROL SYSTEMS ON TWO STROKE REVERSE UNIFLOW COMBUSTION ENGINE

CONCEPT OF MODERN CONTROL SYSTEMS ON TWO STROKE REVERSE UNIFLOW COMBUSTION ENGINE CONCEPT OF MODERN CONTROL SYSTEMS ON TWO STROKE REVERSE UNIFLOW COMBUSTION ENGINE Martin Melichárek 1 Summary: Next level of passenger vehicles engines evolution is needed to comply with fuel economy and

More information

07 2015 CIMAC Position Paper

07 2015 CIMAC Position Paper 07 2015 CIMAC Position Paper Impact of Gas Quality on Gas Engine Performance By CIMAC WG17 Gas Engines This publication is for guidance and gives an overview regarding the assessment of impact of gas quality

More information

REAL SCALE TUNNEL FIRE: EXPERIMENTAL TEST INSIDE THE MORGEX TUNNEL AUTOSTRADA A5

REAL SCALE TUNNEL FIRE: EXPERIMENTAL TEST INSIDE THE MORGEX TUNNEL AUTOSTRADA A5 REAL SCALE TUNNEL FIRE: EXPERIMENTAL TEST INSIDE THE MORGEX TUNNEL AUTOSTRADA A5 F. Borghetti*, P. Gandini*, R. Iuliano*, A. Frassoldati**, A. Cuoci**, M. Derudi**, S. Tavelli**. fabio.borghetti@polimi.it

More information

Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether

Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether Engine Fuel injection pump Clean Combustion Technology in Diesel Engines Operated with Dimethyl ether YUJI ODA* 1 SHINNOSUKE OSAFUNE* 1 HIROYUKI UEDA* 1 KOUTARO FUJIMURA* 2 Combustion testing has been

More information

Pollution by 2-Stroke Engines

Pollution by 2-Stroke Engines Pollution by 2-Stroke Engines By Engr. Aminu Jalal National Automotive Council At The Nigerian Conference on Clean Air, Clean Fuels and Vehicles, Abuja, 2-3 May 2006 Introduction to the 2-Stroke Engine

More information

Exhaust gas recirculation and control. with Pierburg components

Exhaust gas recirculation and control. with Pierburg components Exhaust gas recirculation and control with Pierburg components Pierburg components for exhaust gas recirculation and exhaust gas control Lowering fuel consumption and reducing pollutant emissions in conjunction

More information

Optimization of the Combustion Chamber of Direct Injection Diesel Engines

Optimization of the Combustion Chamber of Direct Injection Diesel Engines 2003-01-1064 Optimization of the Combustion Chamber of Direct Injection Diesel Engines Arturo de Risi, Teresa Donateo and Domenico Laforgia Università di Lecce Dipartimento di Ingegneria dell Innovazione,

More information

INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION

INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION INJECTION PRESSURE AS A MEANS TO GUIDE AIR UTILIZATION IN DIESEL ENGINE COMBUSTION H. Dembinski, Scania AB Sweden H.-E. Angstrom, KTH Stockholm, Sweden E. Winklhofer, AVL List GmbH, Austria London, March

More information

Advanced combustion modelling with ANSYS FLUENT and Tabkin

Advanced combustion modelling with ANSYS FLUENT and Tabkin Advanced combustion modelling with ANSYS FLUENT and Tabkin F.A. Tap and P. Schapotschnikow ANSYS Belgium Conference 2011 ferry.tap@dacolt.com Dacolt is a trading name of Dacolt International BV, registered

More information

A Common Engine Platform for Engine LES Development and Validation

A Common Engine Platform for Engine LES Development and Validation A Common Engine Platform for Engine LES Development and Validation Volker Sick, D. Reuss, P. Abraham, A. Alharbi, O. Almagri, & H. Chen University of Michigan, Ann Arbor, MI, USA Chris Rutland & Y. Zhang,

More information

EFFECTS OF LUBRICATING OIL CHARACTERISTICS ON VALVE TRAIN SYSTEM FRICTION LOSSES

EFFECTS OF LUBRICATING OIL CHARACTERISTICS ON VALVE TRAIN SYSTEM FRICTION LOSSES EFFECTS OF LUBRICATING OIL CHARACTERISTICS ON VALVE TRAIN SYSTEM FRICTION LOSSES 281 Florin MARIASIU Technical University of Cluj-Napoca, ART dept., Bdul.Muncii 103-105, Cluj-Napoca E-mail: florin.mariasiu@auto.utcluj.ro

More information

Understanding Tier 4 Interim (Stage IIIB) Emissions Regulations. A guide to 2012 emissions regulations and their impact

Understanding Tier 4 Interim (Stage IIIB) Emissions Regulations. A guide to 2012 emissions regulations and their impact Understanding Tier 4 Interim (Stage IIIB) Emissions Regulations A guide to 2012 emissions regulations and their impact Compliance By the mid-1990s, much of the developed world had committed to laws that

More information