THE 4th TRIENNIAL INTERNATIONAL SYMPOSIUM ON FLUID CONTROL, FLUID MEASUREMENT, AND VISUALIZATION FLUCOME

Size: px
Start display at page:

Download "THE 4th TRIENNIAL INTERNATIONAL SYMPOSIUM ON FLUID CONTROL, FLUID MEASUREMENT, AND VISUALIZATION FLUCOME"

Transcription

1 THE 4th TRIENNIAL INTERNATIONAL SYMPOSIUM ON FLUID CONTROL, FLUID MEASUREMENT, AND VISUALIZATION August 29 - September 1,1994 TOULOUSE - FRANCE International Congress Centre DIAGORA-Labege General Chairman Dr Patrick HEBRARD TECHNISCHE INFORMATION3BIBLIOTHEK UNIVER5ITAT5D1BUOTHEX HANNOVER FLUCOME '94 CERT/ONERA - DERMES 2, Avenue Edouard Belin TOULOUSE, FRANCE UB/TIB Hannover

2 Plenary Session I MoA 0 09:30 THE USE OF EXPERMENT FOR IMPROVING TURBULENCE MODELS HAMINHH. MEASUREMENT MoA 1 11:10 UNCONVENTIONAL COMBINED PROBE FOR FLOW SPEED AND TEMPERATURE MEASUREMENT J.NOZIKA. H TEMPERATURE MEASUEMENT OF PNEUMATIC CYLINDER IN STATE OF ACTUATION AND ESTIMATION ON TEMPERATURE VARIATION K.SHIMADA. 17 SIMULTANEOUS SPATIAL MEASUREMENT OF TEMPERATURE AND VELOCITY IN A THERMAL FLUID FLOW D.H. DOH T. KOBAYASHI - T. SAGA Y.H. LEE. 23 FLUIDICS MoA 2 11:10 A STUDY OF THE GEOMETRICAL EFFECTS OF A VORTEX AMPLIFIER CHAMBER ON ITS PERFORMANCE S. BECK P. DEL1GIANNIS R.F. BOUCHER 29 OSCILLATING LPA FLOWMETER K. YAMAMOTO F. HIROKI - T. 1SH1DA. 35 INVESTIGATIONS ON THE PERFORMANCE OF A FLUIDIC TOOTH PICK K.K. SUDEVAN S.KAR. 41 CONTROL MoA 3 11:10 FLAPPER/DOUBLE NOZZLE FLOW DIVIDER USING CFD MODELLING J. WATTON JM. BERGADA. 47 PULSATING PHENOMENA IN A COMPRESSOR SUCTION LINE WITH REED-VALVE K. TAKENAKA - M. HAYASHIDA H. SAEKI. 53 VALVE O. OYAMA. 59 MECHANICS MoA 4 11:10 SELF-INDUCED UPWARD PLANE JET OSCILLATION COUPLED WITH WATER LEVEL OSCILLATION M. FUKAYA H. MADARAME - K. OKAMOTO - M. I1DA ~ 63 INSTABILITY PHENOMENA IN THE WALL JET REGION C. MEOLA - i. de LVCA G.M. CARLOMAGNO. 69 EXPERIMENTAL STUDY OF THE UNSTEADY TURBULENT FIELD OF TRANSIENT AXISYMMETRIC TURBULENT JETS N. ATASSI - J. BOREE - P. MENVT G. CHARNAY. 75 VISUALIZATION MoA 5 11:10 PARTICLE TRACKING METHOD USING GENETIC ALGORITHM AND ITS APPLICATION TO ELECTRICALLY OPERATED FLOW FIELDS T. TUKIJI R- OHYAMA - K. KANEKO. _ 81 IMAGE PROCESSING TECHNIQUES WITH NEURAL NETWORKS FOR FLOW VISUALIZATION IN ROTATING MACHINERY M. HELBING - R. ORGIMEISTE S. KALLWEIT - H.E. S1EKMANN - it. DUES- J. CRONEMEYER. 87 DETERMINATION OF ERRONEOUS VELOCITY VECTORS USING GENETIC ALGORITHMS ON QUANTITATIVE FLOW VISUALIZATION I KIMURA. Y NAKAM CONTROL -.-MoPi.. 14:00 ADAPTIVE FEEDFORWARD CONTROL OF ELECTRO-HYDRAULIC SERVO SYSTEM WITH INVERSE TRANSFER FUNCTION AND ZPETC y. NAKAO - E. URATA. 101

3 TT = ^ -. NEGATIVE PRESSURE PNEUMATIC SERVO SYSTEM S. WITRISNANTO M. KIMURA - T. ARAI. 107 ACTIVE CONTROL OF VORTEX SHEDDING BY CROSS-FLOW OSCILLATION OF A CIRCULAR CYLINDER IN A UNIFORM FLOW N. FUJISAWA - H.M. WARUI. 113 REALISATION OF A SIMPLE POLE-PLACEMENT ADAPTIVE CONTROL IN A HYDRAULIC POSITION SERVO SYSTEM S. LEQUOC - Y.F. X10NG R.M.H. CHENG. 119 FLUIDICS MoP 2 14:00 PERFORMANCE OF MULTISTAGE BISTABLE FLUIDIC OSCILLATOR H.J. SUN -Z.S. QIU. 125 ANALYSIS AND OPTIMISATION OF A FLUIDIC HYDRAULIC RAM JP T1PPETTS - H HAIDER. 131 AN INVESTIGATION OF THE POSSIBILITIES OF USING FLUIDIC COMPONENTS IN THE FLUID POWER AREA J.-O. PALMBERG - U. PETTERSON K. WEDDFELT. 137 INVESTIGATION OF THE OSCILLATION PHENOMENA OCCURRING IN THE SWITCH OSCILLATOR B. HUANG - S. ZIKIKOUT Ph. HOCQUET. 143 CONTROL MoP 3 14:00 ON A NEW CONCEPT OF HYDROELASTIC POWER CONVERTER A. MO1ROUX - S. MARTIN - J.C. CHAMPOUSSIN J. MORCILLO. 149 H. IZUCHI ANALYSIS OF PUMP TRANSIENT BEHAVIOR BY BOND GRAPHS K. TANAKA - H. TSUKAMOTO - T. KOHDA - H. TANAKA. 161 TRIPLE CONTROLS OF PISTON PUMPS WITH MIXED STAGES G. ZAROm -it PAOLUZZI. 167 MECHANICS MoP 4 14:00 VISUALIZATION OF PRESSURE FIELDS IN A RECTANGULAR JET K.TOYODA-T. OKAMOTO. 173 EXPERIMENTAL STUDY OF FLOW BEHAVIOR AND PRESSURE DROP CAUSED BY MIXING OF TWO STREAMS T. MASH1MO. ~ 179 MEASUREMENTS OF TWO-PHASE SWIRLING FREE JET BY PHASE DOPPLER ANEMOMETER K. H1SHIDA - H. MORIHTA - K. MATSUMOTO - M. MAEDA. 185 EXPERIMENTAL AND NUMERICAL STUDIES ON COAXIAL JETS A OKAJIMA - T. KIWATA H. UENO. 191 VISUALIZATION MoP 5 14:00 MEASUREMENT OF ACTUAL GAS VELOCITY IN TWO-PHASE FLOW USING HIGH SPEED VIDEO AND IMAGE PROCESSING K. S. REZKALLAH - P. de JONG. 197 AN EASY PROCESS FOR P.I.V. METHOD APPLIED TO A LOW VELOCITY AIRFLOW STUDY C. DESAUBRY - T. FOURNEL P. GERVAIS. 203 FAST PROCESSING TECHNIQUE OF PARTICLE IMAGE VELOCIMETRY K KAVfASUE T. SHIMATSU - C SHIH A P.I.V. SYSTEM FOR A WATER-LUDWIEG-TUNNEL S. HONDA - K MORIKAWA H. GRON1G. 215 MEASUREMENT MoP 6 16:10 THE FLOW VISUALIZATION OF SWIRLING FLOWS USING HIGH SPEED PHOTOGRAPHY P. A. YAZDABADI A. J. GRIFFITHS - N. SYRED. 221

4 m LASER DOPPLER ANEMOMETRY IN SURFACE TENSION DRIVEN BENARD CONVECTION P. CERISIER 227 VELOCITY DISTRIBUTION IN A VERY LOW SPEED WIND TUNNEL Y. TERAO M. TAKAMOTO T. SUGIYAMA. 233 MECHANICS MoP 7 16:10 INLET FLOW DISTORTION IN AN AXIAL FLOW FAN STAGE P. VASANTHAKUMAR M. GOVARDHAN. 239 CONTROL OF SECONDARY FLOW AND LOSSES IN AN ANNULAR CASCADE OF TURBINE NOZZLE BLADES T. KAVfAI - H. AKAGI - T. ADACHI....T..; EXPERIMENTAL DETERMINATION OF THE AERODYNAMIC PHENOMENA FOR AN AXIAL FLOW FAN S. MARTEEl -N.GE- B. BAUDOIN - B. DESMET. 251 FLUIDICS MoP 8 16:10 SOME MULTI-PHASE FLOW PHENOMENA IN FLUIDIC ELEMENTS Y.R. GOH - G.H. PRIESTMAN - J.R. TIPPETTS. 257 REYNOLDS NUMBER EFFECTS ON VENTURI NOZZLES AND THE REVERSE FLOW DIVERTER G.H. PRIESTMAN - J.R. TIPPETTS. 263 FLUIDIC PUMP EMPLOYING SUPERSONIC BISTABLE DEVICE F. HIROKI - T. MASUDA K YAMAMOTO 269 MECHANICS MoP 9 16:10 FLOW VISUALIZATION AND PRESSURE MEASUREMENT IN A MECHANICAL HEART VALVE PROSTHESIS G. BELFORTE - T. RAPARELU - A. ROMITI. 273 HEMODYNAMICS FOR C-L TYPE SINGLE-COLUMN MECHANICAL HEART VALVE D.GUOSENHE VISUALIZATION OF FLOW AROUND VARIOUS FORMS OBSTACLES TRAPPED IN VENA CAVA FILTERS G. MORIN - R. PERRAULT - J. DOFFIN. 283 VISUALIZATION MoPlO 16:10 ADVANCED X-RAY AND GAMMA-RAY TECHNIQUES FOR MEASUREMENT AND VISUALIZATION OF GAS-LIQUID TWO-PHASE FLOW K. HORI - S. SUGIYAMA M. AKAI. 289 FLOW FIELD VELOCITY MEASUREMENTS USING AUTOMATIC EXTRACTION OF PARTICLE STREAKS FROM VIDEO IMAGES A. LECUONA - J. I. NOGUEIRA P. A. RODRIGUEZ - D. PEINADO 295 FULL FIELD VELOCITY MEASUREMENT IN AN AIR FLOW AND A TWO PHASE FLOW BY USING CROSS CORRELATION METHOD N. TSUDA - T. SAGA T. KOBAYASHI K. OHBA 303

5 TV Plenary Session H TuAO 09K)0 THREE-DIMENSIONAL PARTICLE TRACKING VELOCIMETRY : A REVIEW J.C. KENT. 309 MEASUREMENT TuA 1 10:16 JALYSIS APPLIED TO ] SYSTEMS J.E. AMADIECHENDU H. ZHU - E.H. HIGHAM. 317 CHARACTERISTICS OF VENTURIMETER AND SECTOR ORIFICE PLATES IN THE FLOW OF SOLID-LIQUID MIXTURES V.K. GAHLOT - KK. SHARMA - V. SESHADRI. 323 LIQUID GAUGING IN MICROGRAVITY: THE G-22 EXPERIMENT R. MONTI G. CAPUANO -D. TITOMANLIO -G. PAGUOCCA -P. BOSCO L. PACE -F. MONTI. 329 FLOW CONDITIONING FOR ACCURATE ORIFICE PLATE FLOW METERING E.M. LAWS - A.K OUAZZANE. 337 EFFECT OF TEMPERATURE SENSOR POSITION ON DIFFERENTIAL PRESSURE MEASUREMENT IN ORIFICE TYPE FOWMETER K. KOMIYA - N. WATANABE - K. NUKUI J. MIYAKAWA. 343 MECHANICS TuA 2 10:15 INFLUENCE OF THE HEATING ON THE BIDIMENSIONAL STRUCTURE OF THE WAKE BEHIND CIRCULAR CYLINDERS N. MICHAUX-LEBLOND M. BELORGEY. 349 EXPERIMENTAL STUDY OF TAYLOR VORTEX FLOW IN A CIRCULAR COUETTE FLOW S. IMAO - M. ITOH - H. YAMANE. 355 COHERENT STRUCTURE AND SECONDARY FLOW IN TURBULENT OPEN CHANNEL FLOW T. SAGA - H. OHNARI - K WATANABE - T. SAITOU. 361 ROUGHNESS EFFECT ON THE REYNOLDS STRESS STRUCTURE A. MAZOUZ - L. LABRAGA - C. TOURNIER. 367 EXPERIMENTAL STUDY OF A CONFINED FLASHING WATER FLOW D.I. ROBINSON, J.T. TURNER, M.J. WATTS, R. WILMSHURST. 373 CONTROL TuA 3 10:15 MODELING AND OPTIMAL CONTROL OF LIQUID VIBRATION IN TRANSFERING A RECTANGULAR CONTAINER M. HAMAGUCHI - K. TERASHIMA. 379 SLOSHING OF TWO FLUID LAYERS UNDER NON-UNIFORM MAGNETIC FIELD T. SAWADA - S. SHIBATA - H. KIKURA - T. TANAHASHI. 385 A DIGITAL SIMULATION ALGORITHM FOR HYDRAULIC SYSTEMS SUBJECTED TO SOLID FRICTION /. IIMURA - S. HAYASHI. 391 DIGITAL FLOW RATE REGULATING VALVE AND ITS CONTROL L. MINGYANG 397 SCRAMJET FLUIDIC CONTROL SYSTEM AND RESULTS OF ITS TESTING IN HYPERSONIC FLYING TEST BED E. APARIN - A. BELUKOV - y. SHIKHMAN - G. STEPANOV MECHANICS TuA 4 10:15 A NUMERICAL ANALYSIS OF SWIRLING ANNULAR JET IMPINGING ON A FLAT PLATE Y. KOKOSHIMA - A. SHIMIZU NUMERICAL FLOW VISUALIZATION OF AN UNSTEADY AXISYMMETRICAL ORIFICE PLATE FLOW WITH A PERTURBED INLET VELOCITY A.GIOVANNINI - Y. GAGNON. 407 ENGINE R.S. GUPTA - Y.S. CHAUHAN - N. SHAYGAN. 413 TRIPLE DECK STRUCTURE FOR A NON SYMMETRIC CHANNEL: INDUCED SEPARATION ON A UNIFORM WALL S. SAINTLOS - J. MAUSS. 419

6 V NUMERICAL CONVERGENCE PROOF OF THE VORTEX-IN-CELL ALGORITHM APPLIED TO INTERNAL FLOWS R. SAVOIE Y. GAGNON Y. MERCADIER 425 VISUALIZATION TuA 5 10:15 DEVELOPMENT OF PTV SYSTEM FOR DILUTE POLYMER SOLUTION WITH DRAG REDUCTION N. NISHIKAWA - Y. NIIMURA Y. KIMURA - Y. 1TAKURA. 431 ADVANTAGES AND LIMITATIONS OF DIFFERENT PHOTOGRAMMETRIC, PARTICLE-BASED APPROACHES TO 3-D VELOCITY FIELD MEASUREMENT J.C. KENT -N. TRIGU1 Y.G. GUEZENNEC - W.C. CHOI - Y. ZHAO T.J. GIESEKE. 437 APPLICATION OF THE FLOW VISUALIZATION TECHNIQUE IN FORMING OF THE SCAVENGING FOR TWO STROKE DI DIESEL ENGINE R. BODZINSKI T. CZARNIECKI P. MODZEL - R. ROHATYNSKI. 445 AN ORIGINAL TECHNICS PIV/PTV APPLIED TO THE STUDY OF A VORTEX RING BUBBLE B. COLLARD M. S1OUFFI - P. VIGLIANO. _ 451 COMPUTER GRAPHICS AND PTV MEASUREMENT OF INTERNAL FLOW IN TORQUE CONVERTER A WADA F. YAMAMOTO - H. ISHIHARA - M. IGUCHI. 457 MEASUREMENT TuP 1 14:00 DESIGN OF A REAL TIME ULTRASONIC CORRELATION FLOWMETER FOR PROCESS MEASUREMENT C. KIM - D. K. LEE. ~ ~ 465 STUDY ON CHARACTERISTICS OF A ULTRASONIC GAS FLOWMETER FOR A RANGE OF SMALL FLOW RATES M. TAKAMOTO - K SHIMIZU. 473 J. SZEBESZCZYK. - '. 479 A.M.C. CHAN D. ZOBIN. 485 FLUroiCS TuP 2 14:00 ON VORTICAL STRUCTURES IN TURBULENT WAKES V. KOLAR VORTEX FLOWMETER EXPOSED TO SWIRLING FLOWS: FURTHER RESULTS A LANEVILLE - J. MARTINEZ - A STRZELECKI P. GAJAN. 497 THE NEAR WAKE FLOWFIELD OF AN OSCILLATING CIRCULAR CYLINDER /. TEIPEL - T. HUTH WAKE FORMATION BEHIND A SEMI-CIRCULAR SHELL, INFLUENCE OF THE DOWNSTREAM CAVITY P EHRMANN - M COUTANCEAU VISUALIZATION TuP 3 14:00 APPLICATION OF A PARTICLE STREAK VELOCIMETRY TECHNIQUE TO UNSTEADY FLOW STUDY L. DAVID - A TEXIER. ; 513 EXPERIMENTAL EVALUATION OF THE ENTRAINING ENHANCEMENT PRODUCED BY FORCING THREE-DIMENSIONAL COHERENT STRUCTURES IN LAMINAR JETS PJL RODRIGUEZ D. PEINADO - A LECUONA J. I. NOGUEIRA. 521 INTENSITY MODULATED PARTICLE STREAK VELOCIMETRY R.F. BOUCHER - MA. KAMALA T. IKEMA. 527 VISUALIZATION OF UNSTABLE CURTAIN COATING FLOWS y. KASHJWABARA - K NOJO - K 0ZAK MECHANICS TuP 4 14:00 DIAGNOSING AND CORRECTING FOR PULSATION EFFECTS IN FLOWMETERS R.C. MOTTRAM - K N ATJINSON. 537 A NEW DIRECT-MEASUREMENT METHOD FOR DETERMINING FLUID BULK MODULUS IN OIL HYDRAULIC SYSTEMS J WATTON- Y XUE.i..... J....,..,,...,...,,...».. H.»... m..«.»». 543

7 PULSATION EFFECT ON THE PERFORMANCE ON AN ORIFICE FLOWMETER J.H. SHAW- J.J. MIAU J.R. DUANN - R. Z. YANG. 549 MEASUREMENTS WITH A TURBINE FLOW METER IN THE PRESENCE OF LARGE AMPLITUDE, NON-SINUSOIDAL PULSATIONS R. CHEESEWRIGHT - D. EDWARDS - C. CLARK 555 VISUALIZATION TuP 5 14:00 VISUALIZATION OF SECONDARY FLOW PHENOMENA IN ROTATING CURVES SQUARE CHANNELS WITH POSITIVE AND NEGATIVE ROTATIONS K.C. CHENG L.WANG. 561 REVERSE FLOW IN CHANNEL - INFLUENCE OF SPLITTER PLATE B.H. LAKSHMANA GOWDA - E.G. TULAPURKARA - S. K SWAIN. 571 VISUALIZATION OF TAYLOR CELLS FORMATION E. VARECHON J.P. PRENEL - G. COGNET. 577 A NEW METHOD OF VISUALIZING TURBULENT EDDIES J.W. HOYT - R.H.J. SELLIN. 581 MEASUREMENT TuP 6 16:10 AN APPLICATION OF DROP-WEIGHT METHOD TO MEASUREMENT OF EXTREMELY SMALL FLOW RATE OF A LIQUID T. IGARASHI. 587 A MULTIPHASE FLOW METERING SYSTEM USING ESTABLISHED TECHNOLOGY T. S. WH1TAKER - B.C. MILUNGTON. 593 CHARGING AND DISCHARGING TYPE ELECTROSTATIC FLOWSENSOR Y. TANAKA -K. NAKANO. 599 VISCOSITY EFFECTS ON THE CHARACTERISTICS OF OVAL GEAR FLOWMETER K. LJM. 605 FLUDDICS TuP 7 16:10 BLOCKAGE EFFECTS IN THE PLANE FLOW OVER A WEDGE it GIRARDI - FJ~ SOUSA. 611 MEASUREMENTS OF UNSTEADY FLOW NEAR THE CREST OF DEEP WATER PLUNGING BREAKER H. TOMITA - H. SAWADA 617 THE FORMATION MECHANISM AND SHEDDING FREQUENCY OF VORTEX FROM A SPHERE IN UNIFORM SHEAR FLOWS H. SAKAMOTO - H. HAN1U '. 623 CONTROL TuP 8 16:10 A DISCHARGE DIVIDER BETWEEN MAIN AND BRANCH PIPES N. VITTAL 629 SIMULATION OF COMPLEX SYSTEMS: MODULAR METHODS AND COMPUTATIONAL EFFICIENCY J. PALMBERG, P. KRUS.. T. 635 MECHANISM OF HARD SELF-EXCITED VIBRATION IN POPPET VALVE CIRCUIT S. HAYASHI - T. KURAHASHI - T. HAYASE 641 A PULSE MODULATED CONTROL VALVE WITH PRESSURE UP TO 500 BAR G. ROEKER - H. LANDHEE T. VAN DALE. 647 MECHANICS TuP 9 16:10 AN INVESTIGATION OF UNSTEADY EFFECTS OF PULSED INCOMPRESSIBLE FLOWS IN A CIRCULAR PIPE V. VIKTOROV. 653 DYNAMIC BEHAVIOR OF VORTICES IN A SYMMETRIC SINUSOIDAL WAVY-WALLED CHANNEL FOR PULSATILE FLOW T. NISHIMURA S. MATSUNE 657 A NEW REAL TIME SIGNAL ANALYSIS WITH WAVELETS: ITS APPLICATION TO FLOW MEASUREMENT F. TAKEDA. 663

8 vn COMPUTER AIDED FLOW VISUALIZATION AND MEASUREMENT OF VORTEX FLOWS PAST AN AIRFOIL IN OSCILLATION K. OHMI -M. COUTANCEAU. 673 VISUALIZATION TuPlO 16:10 VISUALIZATION OF THE ROTATING STALL IN THE MIXED-FLOW TURBOMACHINES T. SAKAI - K TEZUKA N.ITO- Y. NIIZEKI. 679 INFRARED THERMOGRAPHY AS A FLOW VISUALIZATION TOOL R.H. PAGE 685 VISUALIZATION OF BUOYANCY-DRIVEN EXCHANGE FLOW BETWEEN HELIUM AND AIR THROUGH A SMALL OPENNING M. KAVfAHASHI - K HOSOI -H. HIRAHARA - D. FUKUI - M. FUMIZAWA. 691 VISUALISATION OF THE FLOW INTO AND OUT OF A SHARP-EDGED AND A ROUND-EDGED HOLE IN A DUCT WALL L. MARTINS J.H. WHITELAW. '. 697

Chapter 10. Flow Rate. Flow Rate. Flow Measurements. The velocity of the flow is described at any

Chapter 10. Flow Rate. Flow Rate. Flow Measurements. The velocity of the flow is described at any Chapter 10 Flow Measurements Material from Theory and Design for Mechanical Measurements; Figliola, Third Edition Flow Rate Flow rate can be expressed in terms of volume flow rate (volume/time) or mass

More information

Fundamentals of Fluid Mechanics

Fundamentals of Fluid Mechanics Sixth Edition. Fundamentals of Fluid Mechanics International Student Version BRUCE R. MUNSON DONALD F. YOUNG Department of Aerospace Engineering and Engineering Mechanics THEODORE H. OKIISHI Department

More information

INTRODUCTION TO FLUID MECHANICS

INTRODUCTION TO FLUID MECHANICS INTRODUCTION TO FLUID MECHANICS SIXTH EDITION ROBERT W. FOX Purdue University ALAN T. MCDONALD Purdue University PHILIP J. PRITCHARD Manhattan College JOHN WILEY & SONS, INC. CONTENTS CHAPTER 1 INTRODUCTION

More information

Applied Fluid Mechanics

Applied Fluid Mechanics Applied Fluid Mechanics Sixth Edition Robert L. Mott University of Dayton PEARSON Prentkv Pearson Education International CHAPTER 1 THE NATURE OF FLUIDS AND THE STUDY OF FLUID MECHANICS 1.1 The Big Picture

More information

ME 120 Experimental Methods. Flow Measurement. BJ Furman 02MAY06

ME 120 Experimental Methods. Flow Measurement. BJ Furman 02MAY06 ME 120 Experimental Methods Flow Measurement 02MAY06 Fluid Flow Measurement Classification of flow rate measurements Volume flow Industrial process control Heat transfer and cooling Mass flow Industrial

More information

Lecture 6 - Boundary Conditions. Applied Computational Fluid Dynamics

Lecture 6 - Boundary Conditions. Applied Computational Fluid Dynamics Lecture 6 - Boundary Conditions Applied Computational Fluid Dynamics Instructor: André Bakker http://www.bakker.org André Bakker (2002-2006) Fluent Inc. (2002) 1 Outline Overview. Inlet and outlet boundaries.

More information

Part IV. Conclusions

Part IV. Conclusions Part IV Conclusions 189 Chapter 9 Conclusions and Future Work CFD studies of premixed laminar and turbulent combustion dynamics have been conducted. These studies were aimed at explaining physical phenomena

More information

ABB Flowmeters Review of industrial processing flowmeters

ABB Flowmeters Review of industrial processing flowmeters White paper ABB Flowmeters Review of industrial processing flowmeters Understanding flowmeters and their pros and cons By Ron DiGiacomo, ABB Measurement Products One of the most critical measurements in

More information

CFD Analysis of a butterfly valve in a compressible fluid

CFD Analysis of a butterfly valve in a compressible fluid CFD Analysis of a butterfly valve in a compressible fluid 1 G.TAMIZHARASI, 2 S.KATHIRESAN 1 Assistant Professor,Professor,Departmentment of Electronics and Instrumentation,Bharath university, chennai.

More information

4.What is the appropriate dimensionless parameter to use in comparing flow types? YOUR ANSWER: The Reynolds Number, Re.

4.What is the appropriate dimensionless parameter to use in comparing flow types? YOUR ANSWER: The Reynolds Number, Re. CHAPTER 08 1. What is most likely to be the main driving force in pipe flow? A. Gravity B. A pressure gradient C. Vacuum 2.What is a general description of the flow rate in laminar flow? A. Small B. Large

More information

Fluent Software Training TRN Boundary Conditions. Fluent Inc. 2/20/01

Fluent Software Training TRN Boundary Conditions. Fluent Inc. 2/20/01 Boundary Conditions C1 Overview Inlet and Outlet Boundaries Velocity Outline Profiles Turbulence Parameters Pressure Boundaries and others... Wall, Symmetry, Periodic and Axis Boundaries Internal Cell

More information

Keywords: CFD, heat turbomachinery, Compound Lean Nozzle, Controlled Flow Nozzle, efficiency.

Keywords: CFD, heat turbomachinery, Compound Lean Nozzle, Controlled Flow Nozzle, efficiency. CALCULATION OF FLOW CHARACTERISTICS IN HEAT TURBOMACHINERY TURBINE STAGE WITH DIFFERENT THREE DIMENSIONAL SHAPE OF THE STATOR BLADE WITH ANSYS CFX SOFTWARE A. Yangyozov *, R. Willinger ** * Department

More information

FIGURE P8 50E FIGURE P8 62. Minor Losses

FIGURE P8 50E FIGURE P8 62. Minor Losses 8 48 Glycerin at 40 C with r 1252 kg/m 3 and m 0.27 kg/m s is flowing through a 4-cm-diameter horizontal smooth pipe with an average velocity of 3.5 m/s. Determine the pressure drop per 10 m of the pipe.

More information

Abaqus/CFD Sample Problems. Abaqus 6.10

Abaqus/CFD Sample Problems. Abaqus 6.10 Abaqus/CFD Sample Problems Abaqus 6.10 Contents 1. Oscillatory Laminar Plane Poiseuille Flow 2. Flow in Shear Driven Cavities 3. Buoyancy Driven Flow in Cavities 4. Turbulent Flow in a Rectangular Channel

More information

Accurate Air Flow Measurement in Electronics Cooling

Accurate Air Flow Measurement in Electronics Cooling Accurate Air Flow Measurement in Electronics Cooling Joachim Preiss, Raouf Ismail Cambridge AccuSense, Inc. E-mail: info@degreec.com Air is the most commonly used medium to remove heat from electronics

More information

Heat Transfer Prof. Dr. Ale Kumar Ghosal Department of Chemical Engineering Indian Institute of Technology, Guwahati

Heat Transfer Prof. Dr. Ale Kumar Ghosal Department of Chemical Engineering Indian Institute of Technology, Guwahati Heat Transfer Prof. Dr. Ale Kumar Ghosal Department of Chemical Engineering Indian Institute of Technology, Guwahati Module No. # 04 Convective Heat Transfer Lecture No. # 03 Heat Transfer Correlation

More information

Simulation of Flow Field and Particle Trajectories in Hard Disk Drive Enclosures

Simulation of Flow Field and Particle Trajectories in Hard Disk Drive Enclosures Simulation of Flow Field and Particle Trajectories in Hard Disk Drive Enclosures H. Song*, M. Damodaran*and Quock Y. Ng** *Singapore-Massachusetts Institute of Technology Alliance (SMA) Nanyang Technological

More information

CE 6303 MECHANICS OF FLUIDS L T P C QUESTION BANK PART - A

CE 6303 MECHANICS OF FLUIDS L T P C QUESTION BANK PART - A CE 6303 MECHANICS OF FLUIDS L T P C QUESTION BANK 3 0 0 3 UNIT I FLUID PROPERTIES AND FLUID STATICS PART - A 1. Define fluid and fluid mechanics. 2. Define real and ideal fluids. 3. Define mass density

More information

Effect of the Submerged Vortex Cavitation Occurred in Pump Suction Intake on Hydraulic Forces of Mixed Flow Pump Impeller

Effect of the Submerged Vortex Cavitation Occurred in Pump Suction Intake on Hydraulic Forces of Mixed Flow Pump Impeller CA2001:sessionB8.006 1 Effect of the Submerged ortex Cavitation Occurred in Pump Suction Intake on Hydraulic Forces of Mixed Flow Pump Impeller Takahide NAGAHARA, Tadashi SATO and Tomoyoshi OKAMURA Tsuchiura

More information

df dt df dt df ds df ds

df dt df dt df ds df ds Principles of Fluid Mechanics Fluid: Fluid is a substance that deforms or flows continuously under the action of a shear stress (force per unit area). In fluid mechanics the term fluid can refer to any

More information

Keywords: Heat transfer enhancement; staggered arrangement; Triangular Prism, Reynolds Number. 1. Introduction

Keywords: Heat transfer enhancement; staggered arrangement; Triangular Prism, Reynolds Number. 1. Introduction Heat transfer augmentation in rectangular channel using four triangular prisms arrange in staggered manner Manoj Kumar 1, Sunil Dhingra 2, Gurjeet Singh 3 1 Student, 2,3 Assistant Professor 1.2 Department

More information

Energy and Flow Measurement for Hydronic Systems

Energy and Flow Measurement for Hydronic Systems Energy and Flow Measurement for Hydronic Systems Presented By: George Szyszko Applications Consultant MCR for ONICON Incorporated Why Measure Thermal Energy? To control something, you must first measure

More information

Platform Technology for Computational Fluid Dynamics Supporting Design of System Products

Platform Technology for Computational Fluid Dynamics Supporting Design of System Products Hitachi Review Vol. 61 (2012), No. 6 244 Platform Technology for Computational Fluid Dynamics Supporting Design of System Products from Power Plants and Industrial Machinery to Home Appliances Shigehisa

More information

191: Calibration and Standards in Flow Measurement. Richard Paton National Engineering Laboratory, Scotland, UK 1 GENERAL PRINCIPLES

191: Calibration and Standards in Flow Measurement. Richard Paton National Engineering Laboratory, Scotland, UK 1 GENERAL PRINCIPLES 191: Calibration and Standards in Measurement Richard Paton National Engineering Laboratory, Scotland, UK 1 General Principles 1 2 Gravimetric Calibration of Liquid meters 2 3 Volumetric Calibration of

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

inter.noise 2000 The 29th International Congress and Exhibition on Noise Control Engineering 27-30 August 2000, Nice, FRANCE

inter.noise 2000 The 29th International Congress and Exhibition on Noise Control Engineering 27-30 August 2000, Nice, FRANCE Copyright SFA - InterNoise 2000 1 inter.noise 2000 The 29th International Congress and Exhibition on Noise Control Engineering 27-30 August 2000, Nice, FRANCE I-INCE Classification: 2.1 WHISTLING PHENOMENA

More information

Grant Agreement No. 228296 SFERA. Solar Facilities for the European Research Area SEVENTH FRAMEWORK PROGRAMME. Capacities Specific Programme

Grant Agreement No. 228296 SFERA. Solar Facilities for the European Research Area SEVENTH FRAMEWORK PROGRAMME. Capacities Specific Programme Grant Agreement No. 228296 SFERA Solar Facilities for the European Research Area SEVENTH FRAMEWORK PROGRAMME Capacities Specific Programme Research Infrastructures Integrating Activity - Combination of

More information

Using Flow Visualization for PCB Thermal Design and Optimization

Using Flow Visualization for PCB Thermal Design and Optimization Thermal Minutes Using Flow Visualization for PCB Thermal Design and Optimization FLOW DIRECTION Figure 1. Top View of Flow Around Equal Sized Components, Depicting Reversed Flow in the Wake of the Component

More information

Distinguished Professor George Washington University. Graw Hill

Distinguished Professor George Washington University. Graw Hill Mechanics of Fluids Fourth Edition Irving H. Shames Distinguished Professor George Washington University Graw Hill Boston Burr Ridge, IL Dubuque, IA Madison, Wl New York San Francisco St. Louis Bangkok

More information

CHE 253M Experiment No. 3 LIQUID FLOW MEASUREMENT

CHE 253M Experiment No. 3 LIQUID FLOW MEASUREMENT Rev 8/15 AW/GW CHE 253M Experiment No. 3 LIQUID FLOW MEASUREMENT The objective of this experiment is to familiarize the student with several types of flow-measuring devices commonly used in the laboratory

More information

REVIEWS ON BLUFF BODY FLOW AROUND PRISMS AND GIRDERS

REVIEWS ON BLUFF BODY FLOW AROUND PRISMS AND GIRDERS REVIEWS ON BLUFF BODY FLOW AROUND PRISMS AND GIRDERS Prepared by Le Thai Hoa 2005 1 L e T h a i H o a B l u f f b o d y f l o w a r o u n d p r i s m s a n d g i r d e r s REVIEWS ON BLUFF BODY FLOW AROUND

More information

Thermal Flow Sensors. Anemometers. Calorimeters. Ensemble of both

Thermal Flow Sensors. Anemometers. Calorimeters. Ensemble of both Thermal Flow Sensors Anemometers Calorimeters Ensemble of both IST Presentation V4-2005 www.ist-ag.com 1 Constant Temperature Anemometer At the heart of a thermal anemometer are two sensors: an air velocity

More information

What is Needed in Experimental Methods Instruction

What is Needed in Experimental Methods Instruction What is Needed in Experimental Methods Instruction Perspective from a Government Laboratory Richard Anthony Rolf Sondergaard AFRL/PRTT Air Force Research Laboratory Propulsion Directorate Turbine Branch

More information

O.F.Wind Wind Site Assessment Simulation in complex terrain based on OpenFOAM. Darmstadt, 27.06.2012

O.F.Wind Wind Site Assessment Simulation in complex terrain based on OpenFOAM. Darmstadt, 27.06.2012 O.F.Wind Wind Site Assessment Simulation in complex terrain based on OpenFOAM Darmstadt, 27.06.2012 Michael Ehlen IB Fischer CFD+engineering GmbH Lipowskystr. 12 81373 München Tel. 089/74118743 Fax 089/74118749

More information

Design and Analysis of Various Bluff Objects for Vortex flow meters

Design and Analysis of Various Bluff Objects for Vortex flow meters Design and Analysis of Various Bluff Objects for Vortex flow meters T. Milinda Purna 1, L. Aarya 2, K. Lakshmi Nageswari 3 1 Assistant Professor, Department Of Electronics & Instrumentation, Sree Vidyanikethan

More information

Thermal Dispersion Mass Flow

Thermal Dispersion Mass Flow Thermatel Thermal Dispersion Mass Flow Measurement Handbook Table of Contents Introduction...1 What is Mass Flow Measurement?...1 Types of Flow Transmitters...4 Differential Pressure...4 Orifice...4 Venturi...6

More information

Contents. Microfluidics - Jens Ducrée Physics: Fluid Dynamics 1

Contents. Microfluidics - Jens Ducrée Physics: Fluid Dynamics 1 Contents 1. Introduction 2. Fluids 3. Physics of Microfluidic Systems 4. Microfabrication Technologies 5. Flow Control 6. Micropumps 7. Sensors 8. Ink-Jet Technology 9. Liquid Handling 10.Microarrays 11.Microreactors

More information

Practice Problems on Bernoulli s Equation. V car. Answer(s): p p p V. C. Wassgren, Purdue University Page 1 of 17 Last Updated: 2010 Sep 15

Practice Problems on Bernoulli s Equation. V car. Answer(s): p p p V. C. Wassgren, Purdue University Page 1 of 17 Last Updated: 2010 Sep 15 bernoulli_0 A person holds their hand out of a car window while driving through still air at a speed of V car. What is the maximum pressure on the person s hand? V car 0 max car p p p V C. Wassgren, Purdue

More information

FLow pattern around cable and its aerodynamic characteristics in critical Reynolds number range

FLow pattern around cable and its aerodynamic characteristics in critical Reynolds number range The 22 World Congress on Advances in Civil, Environmental, and Materials Research (ACEM 2) Seoul, Korea, August 26-3, 22 FLow pattern around cable and its aerodynamic characteristics in critical Reynolds

More information

CFD Analysis of Supersonic Exhaust Diffuser System for Higher Altitude Simulation

CFD Analysis of Supersonic Exhaust Diffuser System for Higher Altitude Simulation Page1 CFD Analysis of Supersonic Exhaust Diffuser System for Higher Altitude Simulation ABSTRACT Alan Vincent E V P G Scholar, Nehru Institute of Engineering and Technology, Coimbatore Tamil Nadu A high

More information

Lecture 8 - Turbulence. Applied Computational Fluid Dynamics

Lecture 8 - Turbulence. Applied Computational Fluid Dynamics Lecture 8 - Turbulence Applied Computational Fluid Dynamics Instructor: André Bakker http://www.bakker.org André Bakker (2002-2006) Fluent Inc. (2002) 1 Turbulence What is turbulence? Effect of turbulence

More information

Flow Measurement in Pipes and Ducts. Flow Measurement in Pipes and Ducts, Course #503. Presented by:

Flow Measurement in Pipes and Ducts. Flow Measurement in Pipes and Ducts, Course #503. Presented by: Flow Measurement in Pipes and Ducts, Course #503 Presented by: PDH Enterprises, LLC PO Box 942 Morrisville, NC 27560 www.pdhsite.com This course is about measurement of the flow rate of a fluid flowing

More information

Flow Sensors. - mass flow rate - volume flow rate - velocity. - stream line parabolic velocity profile - turbulent vortices. Methods of measurement

Flow Sensors. - mass flow rate - volume flow rate - velocity. - stream line parabolic velocity profile - turbulent vortices. Methods of measurement Flow Sensors Flow - mass flow rate - volume flow rate - velocity Types of flow - stream line parabolic velocity profile - turbulent vortices Methods of measurement - direct: positive displacement (batch

More information

NUMERICAL ANALYSIS OF THE EFFECTS OF WIND ON BUILDING STRUCTURES

NUMERICAL ANALYSIS OF THE EFFECTS OF WIND ON BUILDING STRUCTURES Vol. XX 2012 No. 4 28 34 J. ŠIMIČEK O. HUBOVÁ NUMERICAL ANALYSIS OF THE EFFECTS OF WIND ON BUILDING STRUCTURES Jozef ŠIMIČEK email: jozef.simicek@stuba.sk Research field: Statics and Dynamics Fluids mechanics

More information

NUCLEAR ENERGY RESEARCH INITIATIVE

NUCLEAR ENERGY RESEARCH INITIATIVE NUCLEAR ENERGY RESEARCH INITIATIVE Experimental and CFD Analysis of Advanced Convective Cooling Systems PI: Victor M. Ugaz and Yassin A. Hassan, Texas Engineering Experiment Station Collaborators: None

More information

Applied Fluid Mechanics

Applied Fluid Mechanics Applied Fluid Mechanics 1. The Nature of Fluid and the Study of Fluid Mechanics 2. Viscosity of Fluid 3. Pressure Measurement 4. Forces Due to Static Fluid 5. Buoyancy and Stability 6. Flow of Fluid and

More information

THEORY OF JETS. 2.1 Introduction. 2.2 Overview of Jet Flows. Contents

THEORY OF JETS. 2.1 Introduction. 2.2 Overview of Jet Flows. Contents 2 Contents THEORY OF JETS 2.1 2.2 2.3 2.4 2.5 Introduction Overview of Jet Flows Structure and Development of a Free Jet Factors Influencing Jet Spread Conclusion 2.1 Introduction In this chapter, the

More information

Vortex Shedding Meters Class # Curtis Gulaga Business Development Manager CB Engineering Ltd. #20, Street S.E. Calgary, Alberta, Canada

Vortex Shedding Meters Class # Curtis Gulaga Business Development Manager CB Engineering Ltd. #20, Street S.E. Calgary, Alberta, Canada Vortex Shedding Meters Class # 8150 Curtis Gulaga Business Development Manager CB Engineering Ltd. #20, 5920 11 Street S.E. Calgary, Alberta, Canada 1.0 Introduction Vortex meters have proven to be repeatable,

More information

Transactions on Engineering Sciences vol 5, 1994 WIT Press, www.witpress.com, ISSN 1743-3533

Transactions on Engineering Sciences vol 5, 1994 WIT Press, www.witpress.com, ISSN 1743-3533 Laminar flow forced convective heat transfer in a helical square duct with a finite pitch C.J. Bolinder & B. Sunden Division of Heat Transfer, Lund Institute of Technology, Box 118, 221 00 Lund, Sweden

More information

Experimental Wind Turbine Aerodynamics Research @LANL

Experimental Wind Turbine Aerodynamics Research @LANL Experimental Wind Turbine Aerodynamics Research @LANL B. J. Balakumar, Los Alamos National Laboratory Acknowledgment: SuhasPol(Post-doc), John Hoffman, Mario Servin, Eduardo Granados (Summer students),

More information

Fluid Mechanics Definitions

Fluid Mechanics Definitions Definitions 9-1a1 Fluids Substances in either the liquid or gas phase Cannot support shear Density Mass per unit volume Specific Volume Specific Weight % " = lim g#m ( ' * = +g #V $0& #V ) Specific Gravity

More information

FLUID FLOW STREAMLINE LAMINAR FLOW TURBULENT FLOW REYNOLDS NUMBER

FLUID FLOW STREAMLINE LAMINAR FLOW TURBULENT FLOW REYNOLDS NUMBER VISUAL PHYSICS School of Physics University of Sydney Australia FLUID FLOW STREAMLINE LAMINAR FLOW TURBULENT FLOW REYNOLDS NUMBER? What type of fluid flow is observed? The above pictures show how the effect

More information

Differential Relations for Fluid Flow. Acceleration field of a fluid. The differential equation of mass conservation

Differential Relations for Fluid Flow. Acceleration field of a fluid. The differential equation of mass conservation Differential Relations for Fluid Flow In this approach, we apply our four basic conservation laws to an infinitesimally small control volume. The differential approach provides point by point details of

More information

Using CFD to improve the design of a circulating water channel

Using CFD to improve the design of a circulating water channel 2-7 December 27 Using CFD to improve the design of a circulating water channel M.G. Pullinger and J.E. Sargison School of Engineering University of Tasmania, Hobart, TAS, 71 AUSTRALIA Abstract Computational

More information

1. Definition of cavitation 2. Cavitation inception 3. Forms of cavitation - sheet cavitation - bubble cavitation - vortex cavitation Plan of the lect

1. Definition of cavitation 2. Cavitation inception 3. Forms of cavitation - sheet cavitation - bubble cavitation - vortex cavitation Plan of the lect J. A. Szantyr Lecture No. 22: Cavitation Physical basics Hydrodynamic consequences 1. Definition of cavitation 2. Cavitation inception 3. Forms of cavitation - sheet cavitation - bubble cavitation - vortex

More information

measurement, but almost any pipe elbow can be calibrated Elbow meters are not as potentially accurate as venturi,

measurement, but almost any pipe elbow can be calibrated Elbow meters are not as potentially accurate as venturi, Lecture 14 Flow Measurement in Pipes I. Elbow Meters An elbow in a pipe can be used as a flow measuring device much in the same way as a venturi or orifice plate The head differential across the elbow

More information

Numerical and Experimental Investigations of a Hydraulic Pipe during a Gate Closure at a High Reynolds Number

Numerical and Experimental Investigations of a Hydraulic Pipe during a Gate Closure at a High Reynolds Number Numerical and Experimental Investigations of a Hydraulic Pipe during a Gate Closure at a High Reynolds Number Olivier Petit Objectives Study 1D-3D coupling and system transients coupled to local flow unsteadiness,

More information

Pushing the limits. Turbine simulation for next-generation turbochargers

Pushing the limits. Turbine simulation for next-generation turbochargers Pushing the limits Turbine simulation for next-generation turbochargers KWOK-KAI SO, BENT PHILLIPSEN, MAGNUS FISCHER Computational fluid dynamics (CFD) has matured and is now an indispensable tool for

More information

Finite Element Analysis for Acoustic Behavior of a Refrigeration Compressor

Finite Element Analysis for Acoustic Behavior of a Refrigeration Compressor Finite Element Analysis for Acoustic Behavior of a Refrigeration Compressor Swapan Kumar Nandi Tata Consultancy Services GEDC, 185 LR, Chennai 600086, India Abstract When structures in contact with a fluid

More information

E 490 Fundamentals of Engineering Review. Fluid Mechanics. M. A. Boles, PhD. Department of Mechanical & Aerospace Engineering

E 490 Fundamentals of Engineering Review. Fluid Mechanics. M. A. Boles, PhD. Department of Mechanical & Aerospace Engineering E 490 Fundamentals of Engineering Review Fluid Mechanics By M. A. Boles, PhD Department of Mechanical & Aerospace Engineering North Carolina State University Archimedes Principle and Buoyancy 1. A block

More information

FLUID POWER GRAPHIC SYMBOLS

FLUID POWER GRAPHIC SYMBOLS FLUID POWER GRAPHIC SYMBOLS ANSI Y32.10 GRAPHIC SYMBOLS 1. Introduction 1.1 General Fluid power systems are those that transmit and control power through use of a pressurized fluid (liquid or gas) within

More information

Chapter 5 MASS, BERNOULLI AND ENERGY EQUATIONS

Chapter 5 MASS, BERNOULLI AND ENERGY EQUATIONS Fluid Mechanics: Fundamentals and Applications, 2nd Edition Yunus A. Cengel, John M. Cimbala McGraw-Hill, 2010 Chapter 5 MASS, BERNOULLI AND ENERGY EQUATIONS Lecture slides by Hasan Hacışevki Copyright

More information

Commercial CFD Software Modelling

Commercial CFD Software Modelling Commercial CFD Software Modelling Dr. Nor Azwadi bin Che Sidik Faculty of Mechanical Engineering Universiti Teknologi Malaysia INSPIRING CREATIVE AND INNOVATIVE MINDS 1 CFD Modeling CFD modeling can be

More information

Fundamentals of Heat and Mass Transfer

Fundamentals of Heat and Mass Transfer 2008 AGI-Information Management Consultants May be used for personal purporses only or by libraries associated to dandelon.com network. SIXTH EDITION Fundamentals of Heat and Mass Transfer FRANK P. INCROPERA

More information

Using Computational Fluid Dynamics (CFD) Simulation to Model Fluid Motion in Process Vessels on Fixed and Floating Platforms

Using Computational Fluid Dynamics (CFD) Simulation to Model Fluid Motion in Process Vessels on Fixed and Floating Platforms Using Computational Fluid Dynamics (CFD) Simulation to Model Fluid Motion in Process Vessels on Fixed and Floating Platforms Dr. Ted Frankiewicz Dr. Chang-Ming Lee NATCO Group Houston, TX USA IBC 9 th

More information

SUBJECT: HYDRAULIC CHECK VALVES AND FLOW CONTROL VALVES

SUBJECT: HYDRAULIC CHECK VALVES AND FLOW CONTROL VALVES SUBJECT: HYDRAULIC CHECK VALVES AND FLOW CONTROL VALVES ABOUT THE SESSION This session deals with check valves, flow control valves, its functions, operations and application. INTRODUCTION Check Valve:

More information

University Turbine Systems Research 2012 Fellowship Program Final Report. Prepared for: General Electric Company

University Turbine Systems Research 2012 Fellowship Program Final Report. Prepared for: General Electric Company University Turbine Systems Research 2012 Fellowship Program Final Report Prepared for: General Electric Company Gas Turbine Aerodynamics Marion Building 300 Garlington Rd Greenville, SC 29615, USA Prepared

More information

Lecture 4 Classification of Flows. Applied Computational Fluid Dynamics

Lecture 4 Classification of Flows. Applied Computational Fluid Dynamics Lecture 4 Classification of Flows Applied Computational Fluid Dynamics Instructor: André Bakker http://www.bakker.org André Bakker (00-006) Fluent Inc. (00) 1 Classification: fluid flow vs. granular flow

More information

TECHNICAL INFORMATION Bulletin

TECHNICAL INFORMATION Bulletin Peerless Pump Company 2005 Dr. M.L. King Jr. Street, P.O. Box 7026, Indianapolis, IN 46207-7026, USA Telephone: (317) 925-9661 Fax: (317) 924-7338 www.peerlesspump.com www.epumpdoctor.com TECHNICAL INFORMATION

More information

CFD Analysis Of Multi-Phase Flow And Its Measurements

CFD Analysis Of Multi-Phase Flow And Its Measurements IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 9, Issue 4 (Nov. - Dec. 2013), PP 30-37 CFD Analysis Of Multi-Phase Flow And Its Measurements C

More information

CFD Study of the Heat Pipes with Water- Nanoparticles Mixture

CFD Study of the Heat Pipes with Water- Nanoparticles Mixture CFD Study of the Heat Pipes with Water- Nanoparticles Mixture Gabriela HUMINIC 1, Angel HUMINIC 1 1 Department of Thermodynamics and Fluid Mechanics Transilvania University of Brasov, Romania Abstract:

More information

FLUID FLOW Introduction General Description

FLUID FLOW Introduction General Description FLUID FLOW Introduction Fluid flow is an important part of many processes, including transporting materials from one point to another, mixing of materials, and chemical reactions. In this experiment, you

More information

Comparative Analysis of Gas Turbine Blades with and without Turbulators

Comparative Analysis of Gas Turbine Blades with and without Turbulators Comparative Analysis of Gas Turbine Blades with and without Turbulators Sagar H T 1, Kishan Naik 2 1 PG Student, Dept. of Studies in Mechanical Engineering, University BDT College of Engineering, Davangere,

More information

INSTRUMENTATION AND CONTROL TUTORIAL 3 SIGNAL PROCESSORS AND RECEIVERS

INSTRUMENTATION AND CONTROL TUTORIAL 3 SIGNAL PROCESSORS AND RECEIVERS INSTRUMENTATION AND CONTROL TUTORIAL 3 SIGNAL PROCESSORS AND RECEIVERS This tutorial provides an overview of signal processing and conditioning for use in instrumentation and automatic control systems.

More information

Fluid Mechanics: Fundamentals and Applications, 2nd Edition. McGraw-Hill, 2010 INTERNAL FLOW HASAN HACIŞEVKİ

Fluid Mechanics: Fundamentals and Applications, 2nd Edition. McGraw-Hill, 2010 INTERNAL FLOW HASAN HACIŞEVKİ Fluid Mechanics: Fundamentals and Applications, 2nd Edition Yunus A. Cengel, John M. Cimbala McGraw-Hill, 2010 Chapter 8 INTERNAL FLOW Lecture slides by HASAN HACIŞEVKİ Copyright The McGraw-Hill Companies,

More information

UNIVERSITY OF MINNESOTA DULUTH DEPARTMENT OF CHEMICAL ENGINEERING ChE MEASUREMENTS WITH FLOW METERS

UNIVERSITY OF MINNESOTA DULUTH DEPARTMENT OF CHEMICAL ENGINEERING ChE MEASUREMENTS WITH FLOW METERS UNIVERSITY OF MINNESOTA DULUTH DEPARTMENT OF CHEMICAL ENGINEERING ChE 3211-4211 MEASUREMENTS WITH FLOW METERS OBJECTIVE The purpose of this experiment is to calculate the coefficient of discharge from

More information

Graduate Courses in Mechanical Engineering

Graduate Courses in Mechanical Engineering Graduate Courses in Mechanical Engineering MEEG 501 ADVANCED MECHANICAL ENGINEERING ANALYSIS An advanced, unified approach to the solution of mechanical engineering problems, with emphasis on the formulation

More information

Entrance Conditions. Chapter 8. Islamic Azad University

Entrance Conditions. Chapter 8. Islamic Azad University Chapter 8 Convection: Internal Flow Islamic Azad University Karaj Branch Entrance Conditions Must distinguish between entrance and fully developed regions. Hydrodynamic Effects: Assume laminar flow with

More information

Drive market-winning innovation, without risk

Drive market-winning innovation, without risk SOLIDWORKS SIMULATION Drive market-winning innovation, without risk Ensure adequate exit duct sizing with Flow simulation Check resonance between the fan and the motor Truck Mount SnowBlower Wausau Everest

More information

HEAT TRANSFER ANALYSIS IN A 3D SQUARE CHANNEL LAMINAR FLOW WITH USING BAFFLES 1 Vikram Bishnoi

HEAT TRANSFER ANALYSIS IN A 3D SQUARE CHANNEL LAMINAR FLOW WITH USING BAFFLES 1 Vikram Bishnoi HEAT TRANSFER ANALYSIS IN A 3D SQUARE CHANNEL LAMINAR FLOW WITH USING BAFFLES 1 Vikram Bishnoi 2 Rajesh Dudi 1 Scholar and 2 Assistant Professor,Department of Mechanical Engineering, OITM, Hisar (Haryana)

More information

Application of high pressure waterjet

Application of high pressure waterjet Labor Maschinenkonstruktion Application of high pressure waterjet Betreuer: M.Sc. Azmir Azhari Geb. 42-153 azhari@mv.uni-kl.de Contents 1 Introduction 3 2 Principles of high-pressure water jet technology

More information

Dependency of heat transfer rate on the Brinkman number in microchannels

Dependency of heat transfer rate on the Brinkman number in microchannels Dependency of heat transfer rate on the Brinkman number in microchannels Hee Sung Park Stokes Institute, University of Limerick, Limerick, Ireland Abstract Heat generation from electronics increases with

More information

Experimentation and Computational Fluid Dynamics Modelling of Roughness Effects in Flexible Pipelines

Experimentation and Computational Fluid Dynamics Modelling of Roughness Effects in Flexible Pipelines Experimentation and Computational Fluid Dynamics Modelling of Roughness Effects in Flexible Pipelines Sophie Yin Jeremy Leggoe School of Mechanical and Chemical Engineering Daniel Teng Paul Pickering CEED

More information

CFD Simulation of Subcooled Flow Boiling using OpenFOAM

CFD Simulation of Subcooled Flow Boiling using OpenFOAM Research Article International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347-5161 2014 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet CFD

More information

ANNEX 10. Air pollution control system

ANNEX 10. Air pollution control system ANNEX 10 Air pollution control system Air pollution control system The air pollution will be the result of heating process in the reheat furnace. The flue gas will therefore require cleaning before discharge

More information

Analysis of Vortex Shedding Mechanism through PIV Measurement of Flow past a Rotating Circular Cylinder

Analysis of Vortex Shedding Mechanism through PIV Measurement of Flow past a Rotating Circular Cylinder Analysis of Vortex Shedding Mechanism through PIV Measurement of Flow past a Rotating Circular Cylinder Linh Duong *, Siao Chung Luo, Yong Tian Chew Department of Mechanical Engineering, National University

More information

AUTODESK SIMULATION MULTIPHYSICS 2013

AUTODESK SIMULATION MULTIPHYSICS 2013 AUTODESK SIMULATION MULTIPHYSICS 2013 Which Analysis to Use? FANKOM MÜHENDİSLİK 2/4/2013 AUTODESK SIMULATION MULTIPHYSICS Which Analysis to Use? Use the following guidelines to help choose the correct

More information

International journal of Engineering Research-Online A Peer Reviewed International Journal Articles available online http://www.ijoer.

International journal of Engineering Research-Online A Peer Reviewed International Journal Articles available online http://www.ijoer. REVIEW ARTICLE ISSN: 2321-7758 REVIEW OF HEAT TRANSFER AUGMENTATION TECHNIQUES MANOJ HAJARE, CHETAN DEORE, KAVITA KHARDE, PUSHKAR RAWALE, VIVEK DALVI Department of Mechanical Engineering, SITRC, NASHIK

More information

Numerical and experimental investigation on flow field characteristics of organ pipe nozzle

Numerical and experimental investigation on flow field characteristics of organ pipe nozzle Home Search Collections Journals About Contact us My IOPscience Numerical and experimental investigation on flow field characteristics of organ pipe nozzle This content has been downloaded from IOPscience.

More information

COUNTERBALANCE VALVES

COUNTERBALANCE VALVES COUNTERBALANCE VALVES Introduction They are modulating valves which allow free flow into the actuator and then block the reverse flow until they feel a pilot pressure inversely proportional to the load

More information

Schematic Symbols Chart (Design Hydraulic and Pneumatic circits)

Schematic Symbols Chart (Design Hydraulic and Pneumatic circits) Page 1 of 6 (Home) Symbols / Visit us on: Fluid Power, Automation and Motion Control for all Industries About Us Products Services Catalogs Place an Order Training & Information Contact Us Employee Access

More information

DEVELOPMENT OF HIGH SPEED RESPONSE LAMINAR FLOW METER FOR AIR CONDITIONING

DEVELOPMENT OF HIGH SPEED RESPONSE LAMINAR FLOW METER FOR AIR CONDITIONING DEVELOPMENT OF HIGH SPEED RESPONSE LAMINAR FLOW METER FOR AIR CONDITIONING Toshiharu Kagawa 1, Yukako Saisu 2, Riki Nishimura 3 and Chongho Youn 4 ABSTRACT In this paper, we developed a new laminar flow

More information

Perspective on R&D Needs for Gas Turbine Power Generation

Perspective on R&D Needs for Gas Turbine Power Generation Perspective on R&D Needs for Gas Turbine Power Generation Eli Razinsky Solar Turbine Incorporated 2010 UTSR Workshop October 26, 2011 1 Research Requirements Overview Specific Requirements 2 Society Requirements

More information

Local improvement of flow and noise performances of axial-flow fans in a household refrigerator

Local improvement of flow and noise performances of axial-flow fans in a household refrigerator Local improvement of flow and noise performances of axial-flow fans in a household refrigerator Seong-hun Kim, Seung Heo, Cheolung Cheong Pusan National University, Republic of Korea Taehoon kim LG Electronics,

More information

NUMERICAL ANALYSIS FOR TWO PHASE FLOW DISTRIBUTION HEADERS IN HEAT EXCHANGERS

NUMERICAL ANALYSIS FOR TWO PHASE FLOW DISTRIBUTION HEADERS IN HEAT EXCHANGERS NUMERICAL ANALYSIS FOR TWO PHASE FLOW DISTRIBUTION HEADERS IN HEAT EXCHANGERS B.Babu 1, Florence.T 2, M.Punithavalli 3, B.R.Rohit 4 1 Assistant professor, Department of mechanical engineering, Rathinam

More information

Pressure Measurements

Pressure Measurements Pressure Measurements Measurable pressures Absolute pressure Gage pressure Differential pressure Atmospheric/barometric pressure Static pressure Total Pressure Pressure Measurement Mechanical Pressure

More information

HEAVY OIL FLOW MEASUREMENT CHALLENGES

HEAVY OIL FLOW MEASUREMENT CHALLENGES HEAVY OIL FLOW MEASUREMENT CHALLENGES 1 INTRODUCTION The vast majority of the world s remaining oil reserves are categorised as heavy / unconventional oils (high viscosity). Due to diminishing conventional

More information

Chapter 8: Flow in Pipes

Chapter 8: Flow in Pipes Objectives 1. Have a deeper understanding of laminar and turbulent flow in pipes and the analysis of fully developed flow 2. Calculate the major and minor losses associated with pipe flow in piping networks

More information

Turbulence: The manifestation of eddies and their role in conservation laws

Turbulence: The manifestation of eddies and their role in conservation laws Turbulence: The manifestation of eddies and their role in conservation laws George E. Hrabovsky MAST Presentation Given to the Chaos and Complex Systems Seminar University of Wisconsin - Madison 26 February,

More information

THE THERMAL FLOW METER, A GAS METER FOR ENERGY MEASUREMENT

THE THERMAL FLOW METER, A GAS METER FOR ENERGY MEASUREMENT THE THERMAL FLOW METER, A GAS METER FOR ENERGY MEASUREMENT Kazuto Otakane, Tokyo Gas Co., Ltd Katsuhito Sakai, Tokyo Gas Co., Ltd Minoru Seto, Tokyo Gas Co., Ltd 1. INTRODUCTION Tokyo Gas s new gas meter,

More information