A Response Surface Model to Predict Flammable Gas Cloud Volume in Offshore Modules. Tatiele Dalfior Ferreira Sávio Souza Venâncio Vianna

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "A Response Surface Model to Predict Flammable Gas Cloud Volume in Offshore Modules. Tatiele Dalfior Ferreira Sávio Souza Venâncio Vianna"

Transcription

1 A Response Surface Model to Predict Flammable Gas Cloud Volume in Offshore Modules Tatiele Dalfior Ferreira Sávio Souza Venâncio Vianna

2 PRESENTATION TOPICS Research Group Overview; Problem Description; Methodology; Results; Conclusion and next steps.

3 Research Group Overview University of Campinas (Unicamp) Founded on October 5, Has three campuses and comprises 22 units of teaching and research

4 Research Group Overview The Faculty of Chemical Engineering (FEQ) was created in April of 1990 as a Department of UNICAMP. Today, it is divided in four departments: DDPP, DEMBio, DESQ and DEPro.

5 Problem Description Gas explosion safety is a concern in industrial plants, particulary in oil and gas industry. The offshore oil installations involve risk of accidents with a major loss-potential. Explosion of the offshore platform Piper-Alpha located in the North Sea in 1988.

6 Problem Description Explosion Risk analysis help risk decisions to prevent and control accidents: - Quantify the blast overpressure generate over distance and time. - Gas dispersion study. Three-dimensional analysis using CFD Mathematical models (in conceptual design)

7 Problem Description The flammable gas cloud size in na offshore module: - Ventilation: wind speed and direction and geometry of the module. - Release: leak rate, direction and location and gas density. Cleaver et al (1999): L = V 1/3 R = m ρs U v L 2 V f L 3 R3/2

8 Problem Description The use Response Surface Methodology (RSM) to estimate flammable gas cloud size in offshore modules (Huser and Kevernvold, 2000): R = Q g Q a = m ρg Q aref uref u V f V = C C 1 R P 1 + C 2R P 2 V fmax V = V fmax V α = α w A + Bcos α α max α α w

9 Methodology Geometry and Mesh: ANSYS ICEM Unstructured mesh

10 Methodology Release conditions: - Natural gas composition: Component Molar Fraction C C C C C CO Pressurized pipeline with average pressure 200kgf/cm 2 N

11 Methodology Variables of Interest: Ventilation and Leak rate: R (Cleaver et al. (1999) e Huser e Kvernvold (2000)) 0.03 < R < 0.3 Wind and Leak directions: ϕ (phi)

12 Methodology Wind Directions:

13 Methodology Leak Directions:

14 Methodology Leak and Wind directions: ϕ (phi) 180 ϕ = 0 leak and wind in the same direction ϕ = 180 leak and wind in opposite direction

15 Methodology Leak and Wind direction: ϕ (phi) Quadrant 01 ϕ= 0, 45 e Quadrant 02 ϕ= 90, 135 e 180 Quadrant 03 ϕ= 180, 225 e Quadrant 04 ϕ= 270, 315 e 360 0

16 Methodology Design of the Simulations Scenario Quadrant ϕ R Design of Experiments 3 2 for each quadrant

17 Methodology Boundary Conditions and Solver Parameters Region Bondary Condition Surfaces No slip Leakage Prescribed mass flow Ventilation Prescribed velocity Contour of the Computational Domain Relative Pressure = 0 ANSYS CFX Parameres Value or type Reference Pressure 1 atm Flow Regime Stationary and Incompressible Turbulence Model k - ε Advection Scheme Upwind Time Scale Automatic (1.0) Convergence Criterion RSM Maximum Residual 1x10-5 Mín. and Máx. Number of Iteractions

18 Results A gas leak Simulation of an axisymmetric jet: - Air - Orifice Diameter = 2,7mm - Mach Number at the exit = 1 Birch (1987) - Air density at the exit = 2,25kg/m 3

19 Results Simulation of an axisymmetric jet Comparison between the experimental data and the result of the simulation of an axisymmetric jet.

20 Results Simulation of a high aspect ratio jet - Air - Average Pressure = 137,9kPa - Mass flow rate = 0,15kg/s Wakes (2002)

21 Results Simulation of a high aspect ratio jet Comparison between the experimental data and the result of the simulation of a high aspect ratio jet.

22 Results Wind Analysis Superficial atmospheric boundary layer: u z = u κ ln z z 0 ψ z L (01) u z = u κ ln z z 0 (02) Hanna (1982) u z = u 10 z 10 p (03)

23 Results Wind speed profile tests Values of L, z 0 e p for neutral atmospheric and sea surface Monin-Obukhov lenght (L) (m) > 100 Surface roughness (z 0 ) (m) 1x10-4 Power coefficient (p) 0.15 AICHE (2000) Sea level: 0 m Platform level: 55 m

24 Results Simulation of the wind speed profile using equations 01 (a); 02 (b) and 03 (c).

25 Results Example of gas dispersion simulation R = 0.15 ϕ = 135 LFL: 5% UFL: 15%

26 Results Development of the Response Surfaces Quadrant 01 Quadrant 02 Quadrant 03 Quadrant 04

27 Results Quadrant 01 Quadrant 02 Quadrant 03 Quadrant 04

28 Results Validation of the Model Comparison between the CFD results with the values predicted by the model considering random simulated cases.

29 Conclusion and next steps A Response Surface Model was developed for prediction of flammable gas cloud size in an offshore module using two main variables: R e ϕ; The results provided by the model were well fitted with CFD data within a tolerance of 50%; The model is a simplified prediction form and can be applied in early stages of the design when little is known about the geometry or when the geometrical model is not available;

30 Conclusion and next steps Through the model every possible release scenario can be assessed in a risk analysis, which is infeasible in CFD simulations; The proposed model can be very useful when combining with Monte Carlo techniques to calculate probabilistic cloud sizes.

31 Thank you!

ME6130 An introduction to CFD 1-1

ME6130 An introduction to CFD 1-1 ME6130 An introduction to CFD 1-1 What is CFD? Computational fluid dynamics (CFD) is the science of predicting fluid flow, heat and mass transfer, chemical reactions, and related phenomena by solving numerically

More information

CFD Analysis of Swept and Leaned Transonic Compressor Rotor

CFD Analysis of Swept and Leaned Transonic Compressor Rotor CFD Analysis of Swept and Leaned Transonic Compressor Nivin Francis #1, J. Bruce Ralphin Rose *2 #1 Student, Department of Aeronautical Engineering& Regional Centre of Anna University Tirunelveli India

More information

Flow Loss in Screens: A Fresh Look at Old Correlation. Ramakumar Venkata Naga Bommisetty, Dhanvantri Shankarananda Joshi and Vighneswara Rao Kollati

Flow Loss in Screens: A Fresh Look at Old Correlation. Ramakumar Venkata Naga Bommisetty, Dhanvantri Shankarananda Joshi and Vighneswara Rao Kollati Journal of Mechanics Engineering and Automation 3 (013) 9-34 D DAVID PUBLISHING Ramakumar Venkata Naga Bommisetty, Dhanvantri Shankarananda Joshi and Vighneswara Rao Kollati Engineering Aerospace, MCOE,

More information

GAS DISPERSION WITH OPENFOAM

GAS DISPERSION WITH OPENFOAM GAS DISPERSION WITH OPENFOAM Chris Dixon Major Hazards Management Centre of Expertise October 2012 1 DEFINITIONS AND CAUTIONARY NOTE Resources: Our use of the term resources in this announcement includes

More information

Express Introductory Training in ANSYS Fluent Lecture 1 Introduction to the CFD Methodology

Express Introductory Training in ANSYS Fluent Lecture 1 Introduction to the CFD Methodology Express Introductory Training in ANSYS Fluent Lecture 1 Introduction to the CFD Methodology Dimitrios Sofialidis Technical Manager, SimTec Ltd. Mechanical Engineer, PhD PRACE Autumn School 2013 - Industry

More information

Customer Training Material. Lecture 2. Introduction to. Methodology ANSYS FLUENT. ANSYS, Inc. Proprietary 2010 ANSYS, Inc. All rights reserved.

Customer Training Material. Lecture 2. Introduction to. Methodology ANSYS FLUENT. ANSYS, Inc. Proprietary 2010 ANSYS, Inc. All rights reserved. Lecture 2 Introduction to CFD Methodology Introduction to ANSYS FLUENT L2-1 What is CFD? Computational Fluid Dynamics (CFD) is the science of predicting fluid flow, heat and mass transfer, chemical reactions,

More information

HAZARDOUS AREA CLASSIFICATION OF LOW PRESSURE NATURAL GAS SYSTEMS USING CFD PREDICTIONS

HAZARDOUS AREA CLASSIFICATION OF LOW PRESSURE NATURAL GAS SYSTEMS USING CFD PREDICTIONS HAZARDOUS AREA CLASSIFICATION OF LOW PRESSURE NATURAL GAS SYSTEMS USING CFD PREDICTIONS Gant S.E. 1, Ivings M.J. 1, Jones A. 2, and Santon R. 1 1 Health and Safety Laboratory, Harpur Hill, Buxton, SK17

More information

Using CFD in Platform Design

Using CFD in Platform Design Using CFD in Platform Design Eric Peterson, PhD. Principal Consultant Quantitative Risk Analyst Scandpower Inc., Houston,TX Hans Nordstand, Scandpower Inc., Houston, TX Sverre Nodland, Scandpower Inc.,

More information

Use of OpenFoam in a CFD analysis of a finger type slug catcher. Dynaflow Conference 2011 January 13 2011, Rotterdam, the Netherlands

Use of OpenFoam in a CFD analysis of a finger type slug catcher. Dynaflow Conference 2011 January 13 2011, Rotterdam, the Netherlands Use of OpenFoam in a CFD analysis of a finger type slug catcher Dynaflow Conference 2011 January 13 2011, Rotterdam, the Netherlands Agenda Project background Analytical analysis of two-phase flow regimes

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

The Behaviour Of Vertical Jet Fires Under Sonic And Subsonic Regimes

The Behaviour Of Vertical Jet Fires Under Sonic And Subsonic Regimes The Behaviour Of Vertical Jet Fires Under Sonic And Subsonic Regimes Palacios A. and Casal J. Centre for Technological Risk Studies (CERTEC), Department of Chemical Engineering, Universitat Politècnica

More information

CFD Based Air Flow and Contamination Modeling of Subway Stations

CFD Based Air Flow and Contamination Modeling of Subway Stations CFD Based Air Flow and Contamination Modeling of Subway Stations Greg Byrne Center for Nonlinear Science, Georgia Institute of Technology Fernando Camelli Center for Computational Fluid Dynamics, George

More information

Problem Statement In order to satisfy production and storage requirements, small and medium-scale industrial

Problem Statement In order to satisfy production and storage requirements, small and medium-scale industrial Problem Statement In order to satisfy production and storage requirements, small and medium-scale industrial facilities commonly occupy spaces with ceilings ranging between twenty and thirty feet in height.

More information

The ADREA-HF CFD code An overview

The ADREA-HF CFD code An overview The ADREA-HF CFD code An overview Dr. A.G. Venetsanos Environmental Research Laboratory (EREL) National Centre for Scientific Research Demokritos, Greece venets@ipta.demokritos.gr Slide 2 Computational

More information

Turbulence Modeling in CFD Simulation of Intake Manifold for a 4 Cylinder Engine

Turbulence Modeling in CFD Simulation of Intake Manifold for a 4 Cylinder Engine HEFAT2012 9 th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics 16 18 July 2012 Malta Turbulence Modeling in CFD Simulation of Intake Manifold for a 4 Cylinder Engine Dr MK

More information

Tomasz STELMACH. WindSim Annual User Meeting 16 June 2011

Tomasz STELMACH. WindSim Annual User Meeting 16 June 2011 Developments of PHOENICS as CFD engine for WindSim Tomasz STELMACH Ltd, UK ts@cham.co.uk WindSim Annual User Meeting 16 June 2011 Topics of presentation 1. - who we are, what we do 2. PHOENICS 3. GCV -

More information

AN EFFECT OF GRID QUALITY ON THE RESULTS OF NUMERICAL SIMULATIONS OF THE FLUID FLOW FIELD IN AN AGITATED VESSEL

AN EFFECT OF GRID QUALITY ON THE RESULTS OF NUMERICAL SIMULATIONS OF THE FLUID FLOW FIELD IN AN AGITATED VESSEL 14 th European Conference on Mixing Warszawa, 10-13 September 2012 AN EFFECT OF GRID QUALITY ON THE RESULTS OF NUMERICAL SIMULATIONS OF THE FLUID FLOW FIELD IN AN AGITATED VESSEL Joanna Karcz, Lukasz Kacperski

More information

CFD SIMULATION OF SDHW STORAGE TANK WITH AND WITHOUT HEATER

CFD SIMULATION OF SDHW STORAGE TANK WITH AND WITHOUT HEATER International Journal of Advancements in Research & Technology, Volume 1, Issue2, July-2012 1 CFD SIMULATION OF SDHW STORAGE TANK WITH AND WITHOUT HEATER ABSTRACT (1) Mr. Mainak Bhaumik M.E. (Thermal Engg.)

More information

COMPUTATIONAL FLUID DYNAMICS (CFD) ANALYSIS OF INTERMEDIATE PRESSURE STEAM TURBINE

COMPUTATIONAL FLUID DYNAMICS (CFD) ANALYSIS OF INTERMEDIATE PRESSURE STEAM TURBINE Research Paper ISSN 2278 0149 www.ijmerr.com Vol. 3, No. 4, October, 2014 2014 IJMERR. All Rights Reserved COMPUTATIONAL FLUID DYNAMICS (CFD) ANALYSIS OF INTERMEDIATE PRESSURE STEAM TURBINE Shivakumar

More information

A. Hyll and V. Horák * Department of Mechanical Engineering, Faculty of Military Technology, University of Defence, Brno, Czech Republic

A. Hyll and V. Horák * Department of Mechanical Engineering, Faculty of Military Technology, University of Defence, Brno, Czech Republic AiMT Advances in Military Technology Vol. 8, No. 1, June 2013 Aerodynamic Characteristics of Multi-Element Iced Airfoil CFD Simulation A. Hyll and V. Horák * Department of Mechanical Engineering, Faculty

More information

CFD Analysis of a Centrifugal Pump with Supercritical Carbon Dioxide as a Working Fluid

CFD Analysis of a Centrifugal Pump with Supercritical Carbon Dioxide as a Working Fluid KNS 2013 Spring CFD Analysis of a Centrifugal Pump with Supercritical Carbon Dioxide as a Working Fluid Seong Gu Kim Jeong Ik Lee Yoonhan Ahn Jekyoung Lee Jae Eun Cha Yacine Addad Dept. Nuclear & Quantum

More information

TOXIC AND FLAMMABLE GAS CLOUD DETECTORS LAYOUT OPTIMIZATION USING CFD

TOXIC AND FLAMMABLE GAS CLOUD DETECTORS LAYOUT OPTIMIZATION USING CFD Introduction to the case Gas detectors are commonly installed in process facilities to automatically alarm and trigger safety measures in response to hazardous leaks. Without effective leak detection,

More information

Introduction to CFD Analysis

Introduction to CFD Analysis Introduction to CFD Analysis 2-1 What is CFD? Computational Fluid Dynamics (CFD) is the science of predicting fluid flow, heat and mass transfer, chemical reactions, and related phenomena by solving numerically

More information

Introduction to CFD Analysis

Introduction to CFD Analysis Introduction to CFD Analysis Introductory FLUENT Training 2006 ANSYS, Inc. All rights reserved. 2006 ANSYS, Inc. All rights reserved. 2-2 What is CFD? Computational fluid dynamics (CFD) is the science

More information

Supporting document to NORSOK Standard C-004, Edition 2, May 2013, Section 5.4 Hot air flow

Supporting document to NORSOK Standard C-004, Edition 2, May 2013, Section 5.4 Hot air flow 1 of 9 Supporting document to NORSOK Standard C-004, Edition 2, May 2013, Section 5.4 Hot air flow A method utilizing Computational Fluid Dynamics (CFD) codes for determination of acceptable risk level

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

AERODYNAMIC ANALYSIS OF BLADE 1.5 KW OF DUAL ROTOR HORIZONTAL AXIS WIND TURBINE

AERODYNAMIC ANALYSIS OF BLADE 1.5 KW OF DUAL ROTOR HORIZONTAL AXIS WIND TURBINE AERODYNAMIC ANALYSIS OF BLADE 1.5 KW OF DUAL ROTOR HORIZONTAL AXIS WIND TURBINE HITENDRA KURMI Research scholar, School of Energy and Environmental Managment,UTD, RGPV Bhopal,MP,INDIA htr.ptl@gmail.com

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

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

ANALYSIS OF FULLY DEVELOPED TURBULENT FLOW IN A PIPE USING COMPUTATIONAL FLUID DYNAMICS D. Bhandari 1, Dr. S. Singh 2

ANALYSIS OF FULLY DEVELOPED TURBULENT FLOW IN A PIPE USING COMPUTATIONAL FLUID DYNAMICS D. Bhandari 1, Dr. S. Singh 2 ANALYSIS OF FULLY DEVELOPED TURBULENT FLOW IN A PIPE USING COMPUTATIONAL FLUID DYNAMICS D. Bhandari 1, Dr. S. Singh 2 1 M. Tech Scholar, 2 Associate Professor Department of Mechanical Engineering, Bipin

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

Modelling and CFD Analysis of Single Stage IP Steam Turbine

Modelling and CFD Analysis of Single Stage IP Steam Turbine International Journal of Mechanical Engineering, ISSN:2051-3232, Vol.42, Issue.1 1215 Modelling and CFD Analysis of Single Stage IP Steam Turbine C RAJESH BABU Mechanical Engineering Department, Gitam

More information

2013 Code_Saturne User Group Meeting. EDF R&D Chatou, France. 9 th April 2013

2013 Code_Saturne User Group Meeting. EDF R&D Chatou, France. 9 th April 2013 2013 Code_Saturne User Group Meeting EDF R&D Chatou, France 9 th April 2013 Thermal Comfort in Train Passenger Cars Contact For further information please contact: Brian ANGEL Director RENUDA France brian.angel@renuda.com

More information

CO 2 41.2 MPa (abs) 20 C

CO 2 41.2 MPa (abs) 20 C comp_02 A CO 2 cartridge is used to propel a small rocket cart. Compressed CO 2, stored at a pressure of 41.2 MPa (abs) and a temperature of 20 C, is expanded through a smoothly contoured converging nozzle

More information

THE CFD SIMULATION OF THE FLOW AROUND THE AIRCRAFT USING OPENFOAM AND ANSA

THE CFD SIMULATION OF THE FLOW AROUND THE AIRCRAFT USING OPENFOAM AND ANSA THE CFD SIMULATION OF THE FLOW AROUND THE AIRCRAFT USING OPENFOAM AND ANSA Adam Kosík Evektor s.r.o., Czech Republic KEYWORDS CFD simulation, mesh generation, OpenFOAM, ANSA ABSTRACT In this paper we describe

More information

Numerical Simulation of the External Flow Field. Around a Bluff Car*

Numerical Simulation of the External Flow Field. Around a Bluff Car* Numerical Simulation of the External Flow Field Around a Bluff Car* Sun Yongling, Wu Guangqiang, Xieshuo Automotive Engineering Department Shanghai Tongji University Shanghai, China E-mail: wuqjuhyk@online.sh.cn

More information

- 1 - Keywords: QRA, risk analysis, consequence modelling, New Dutch Purple Book, BEVI, SAFETI-NL

- 1 - Keywords: QRA, risk analysis, consequence modelling, New Dutch Purple Book, BEVI, SAFETI-NL - 1 - QRA s for Dutch Installations II. Overview of risk tool SAFETI-NL selected by the Dutch Government Henk Witlox (henk.witlox@dnv.com) and David Worthington (david.worthington@dnv.com) DNV, London,

More information

Multiphase Flow - Appendices

Multiphase Flow - Appendices Discovery Laboratory Multiphase Flow - Appendices 1. Creating a Mesh 1.1. What is a geometry? The geometry used in a CFD simulation defines the problem domain and boundaries; it is the area (2D) or volume

More information

39th International Physics Olympiad - Hanoi - Vietnam - 2008. Theoretical Problem No. 3

39th International Physics Olympiad - Hanoi - Vietnam - 2008. Theoretical Problem No. 3 CHANGE OF AIR TEMPERATURE WITH ALTITUDE, ATMOSPHERIC STABILITY AND AIR POLLUTION Vertical motion of air governs many atmospheric processes, such as the formation of clouds and precipitation and the dispersal

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

INTERNATIONAL JOURNAL OF RESEARCH IN AERONAUTICAL AND MECHANICAL ENGINEERING

INTERNATIONAL JOURNAL OF RESEARCH IN AERONAUTICAL AND MECHANICAL ENGINEERING ISSN (ONLINE): 2321-3051 INTERNATIONAL JOURNAL OF RESEARCH IN AERONAUTICAL AND MECHANICAL ENGINEERING Study of forced convection heat transfer With DAQ & ANSYS First Authors Moopanar karthikeyan 1, Raote

More information

Numerical Investigation of Heat Transfer Characteristics in A Square Duct with Internal RIBS

Numerical Investigation of Heat Transfer Characteristics in A Square Duct with Internal RIBS merical Investigation of Heat Transfer Characteristics in A Square Duct with Internal RIBS Abhilash Kumar 1, R. SaravanaSathiyaPrabhahar 2 Mepco Schlenk Engineering College, Sivakasi, Tamilnadu India 1,

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

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

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

Risk Analysis of Gas Explosions on Oil Platforms

Risk Analysis of Gas Explosions on Oil Platforms Risk Analysis of Gas Explosions on Oil Platforms Christian Linde Olsen Griffith University, Faculty of Engineering and Information Technology, Gold Coast Campus. Abstract Risk analysis of gas explosion

More information

CFD STUDY OF TEMPERATURE AND SMOKE DISTRIBUTION IN A RAILWAY TUNNEL WITH NATURAL VENTILATION SYSTEM

CFD STUDY OF TEMPERATURE AND SMOKE DISTRIBUTION IN A RAILWAY TUNNEL WITH NATURAL VENTILATION SYSTEM CFD STUDY OF TEMPERATURE AND SMOKE DISTRIBUTION IN A RAILWAY TUNNEL WITH NATURAL VENTILATION SYSTEM J. Schabacker, M. Bettelini, Ch. Rudin HBI Haerter AG Thunstrasse 9, P.O. Box, 3000 Bern, Switzerland

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

Computational Fluid Dynamics (CFD) and Multiphase Flow Modelling. Associate Professor Britt M. Halvorsen (Dr. Ing) Amaranath S.

Computational Fluid Dynamics (CFD) and Multiphase Flow Modelling. Associate Professor Britt M. Halvorsen (Dr. Ing) Amaranath S. Computational Fluid Dynamics (CFD) and Multiphase Flow Modelling Associate Professor Britt M. Halvorsen (Dr. Ing) Amaranath S. Kumara (PhD Student), PO. Box 203, N-3901, N Porsgrunn, Norway What is CFD?

More information

CFD Based Thermo-Hydrodynamic Analysis of Circular Journal Bearing

CFD Based Thermo-Hydrodynamic Analysis of Circular Journal Bearing International Journal of Advanced Mechanical Engineering. ISSN 2250-3234 Volume 4, Number 5 (2014), pp. 475-482 Research India Publications http://www.ripublication.com CFD Based Thermo-Hydrodynamic Analysis

More information

Head Loss in Pipe Flow ME 123: Mechanical Engineering Laboratory II: Fluids

Head Loss in Pipe Flow ME 123: Mechanical Engineering Laboratory II: Fluids Head Loss in Pipe Flow ME 123: Mechanical Engineering Laboratory II: Fluids Dr. J. M. Meyers Dr. D. G. Fletcher Dr. Y. Dubief 1. Introduction Last lab you investigated flow loss in a pipe due to the roughness

More information

Risk Assessment Data Directory. Report No. 434 7 March 2010. Consequence modelling

Risk Assessment Data Directory. Report No. 434 7 March 2010. Consequence modelling Risk Assessment Data Directory Report No. 434 7 March 2010 Consequence modelling I n t e r n a t i o n a l A s s o c i a t i o n o f O i l & G a s P r o d u c e r s P ublications Global experience The

More information

CFD ANALYSIS OF HORIZONTAL ELECTROSTATIC DESALTER- INFLUENCE OF HEADER OBSTRUCTION PLATE DESIGN ON CRUDE-WATER SEPARATION

CFD ANALYSIS OF HORIZONTAL ELECTROSTATIC DESALTER- INFLUENCE OF HEADER OBSTRUCTION PLATE DESIGN ON CRUDE-WATER SEPARATION CFD ANALYSIS OF HORIZONTAL ELECTROSTATIC DESALTER- INFLUENCE OF HEADER OBSTRUCTION PLATE DESIGN ON CRUDE-WATER SEPARATION HUNNY BANSAL 1, AMEENSAYAL 2 1,2 Department of Chemical Engineering, Thapar University,

More information

TwinMesh Grid Generator and CFD Simulation with ANSYS CFX

TwinMesh Grid Generator and CFD Simulation with ANSYS CFX TwinMesh Grid Generator and CFD Simulation with ANSYS CFX 2nd Short Course on CFD in Rotary Positive Displacement Machines London, 5th 6th September 2015 Dr. Andreas Spille-Kohoff Jan Hesse Rainer Andres

More information

Assessment of gas detection strategies for offshore HVAC ducts based on CFD modelling

Assessment of gas detection strategies for offshore HVAC ducts based on CFD modelling Health and Safety Executive Assessment of gas detection strategies for offshore HVAC ducts based on CFD modelling Prepared by the Health and Safety Laboratory for the Health and Safety Executive 2007 RR602

More information

5.14 COMPUTATIONAL MODELLING OF AIRFLOW IN URBAN STREET CANYON AND COMPARISON WITH MEASUREMENTS

5.14 COMPUTATIONAL MODELLING OF AIRFLOW IN URBAN STREET CANYON AND COMPARISON WITH MEASUREMENTS 5.14 COMPUTATIONAL MODELLING OF AIRFLOW IN URBAN STREET CANYON AND COMPARISON WITH MEASUREMENTS J. Pospisil 1,M. Jicha 1, A. Niachou 2 and M. Santamouris 2 1 Brno University of Technology, Faculty of Mechanical

More information

Effect of Pressure Ratio on Film Cooling of Turbine Aerofoil Using CFD

Effect of Pressure Ratio on Film Cooling of Turbine Aerofoil Using CFD Universal Journal of Mechanical Engineering 1(4): 122-127, 2013 DOI: 10.13189/ujme.2013.010403 http://www.hrpub.org Effect of Pressure Ratio on Film Cooling of Turbine Aerofoil Using CFD Vibhor Baghel

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

CFD Analysis of Civil Transport Aircraft

CFD Analysis of Civil Transport Aircraft IJSRD - International Journal for Scientific Research & Development Vol. 3, Issue 06, 2015 ISSN (online): 2321-0613 CFD Analysis of Civil Transport Aircraft Parthsarthi A Kulkarni 1 Dr. Pravin V Honguntikar

More information

AUTOMOTIVE COMPUTATIONAL FLUID DYNAMICS SIMULATION OF A CAR USING ANSYS

AUTOMOTIVE COMPUTATIONAL FLUID DYNAMICS SIMULATION OF A CAR USING ANSYS International Journal of Mechanical Engineering and Technology (IJMET) Volume 7, Issue 2, March-April 2016, pp. 91 104, Article ID: IJMET_07_02_013 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=7&itype=2

More information

Numerical investigation of aerodynamic action on track vicinity within the electric locomotive operation

Numerical investigation of aerodynamic action on track vicinity within the electric locomotive operation Applied and Computational Mechanics 1 (2007) 215-224 Numerical investigation of aerodynamic action on track vicinity within the electric locomotive operation J. Novák a, * a Department of Fluid Mechanics,

More information

Module 6 Case Studies

Module 6 Case Studies Module 6 Case Studies 1 Lecture 6.1 A CFD Code for Turbomachinery Flows 2 Development of a CFD Code The lecture material in the previous Modules help the student to understand the domain knowledge required

More information

Simulation to Analyze Two Models of Agitation System in Quench Process

Simulation to Analyze Two Models of Agitation System in Quench Process 20 th European Symposium on Computer Aided Process Engineering ESCAPE20 S. Pierucci and G. Buzzi Ferraris (Editors) 2010 Elsevier B.V. All rights reserved. Simulation to Analyze Two Models of Agitation

More information

CHAPTER 4 CFD ANALYSIS OF THE MIXER

CHAPTER 4 CFD ANALYSIS OF THE MIXER 98 CHAPTER 4 CFD ANALYSIS OF THE MIXER This section presents CFD results for the venturi-jet mixer and compares the predicted mixing pattern with the present experimental results and correlation results

More information

The influence of mesh characteristics on OpenFOAM simulations of the DrivAer model

The influence of mesh characteristics on OpenFOAM simulations of the DrivAer model The influence of mesh characteristics on OpenFOAM simulations of the DrivAer model Vangelis Skaperdas, Aristotelis Iordanidis, Grigoris Fotiadis BETA CAE Systems S.A. 2 nd Northern Germany OpenFOAM User

More information

Consequence Analysis: Comparison of Methodologies under API Standard and Commercial Software

Consequence Analysis: Comparison of Methodologies under API Standard and Commercial Software 511 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 36, 2014 Guest Editors: Valerio Cozzani, Eddy de Rademaeker Copyright 2014, AIDIC Servizi S.r.l., ISBN 978-88-95608-27-3; ISSN 2283-9216 The

More information

FLOW ANALYSIS IN DIFFERENT PELTON BUCKET SECTION USING PARTICLE IMAGE VELOCIMETRY (PIV) 7 April 2013

FLOW ANALYSIS IN DIFFERENT PELTON BUCKET SECTION USING PARTICLE IMAGE VELOCIMETRY (PIV) 7 April 2013 FLOW ANALYSIS IN DIFFERENT PELTON BUCKET SECTION USING PARTICLE IMAGE VELOCIMETRY (PIV) Supervisors: Prof Dr. Bhola Thapa Dr. Hari Prasad Neopane Department of Mechanical Engineering Kathmandu University

More information

Simulation of Fluid-Structure Interactions in Aeronautical Applications

Simulation of Fluid-Structure Interactions in Aeronautical Applications Simulation of Fluid-Structure Interactions in Aeronautical Applications Martin Kuntz Jorge Carregal Ferreira ANSYS Germany D-83624 Otterfing Martin.Kuntz@ansys.com December 2003 3 rd FENET Annual Industry

More information

Harvesting-Combine-Flow Simulation Technique

Harvesting-Combine-Flow Simulation Technique Page 1/14 Madhur Bhaiya, Prof. Dr.-Ing. Andreas Jahr, B.Eng. Holger Happel FH Düsseldorf 1 ABSTRACT CFX 11.0 is a Computational Fluid Dynamics (CFD) program for simulating the behavior of systems involving

More information

SINGLE TRAIN PASSING THROUGH A TUNNEL

SINGLE TRAIN PASSING THROUGH A TUNNEL European Conference on Computational Fluid Dynamics ECCOMAS CFD 2006 P. Wesseling, E. Oñate, J. Périaux (Eds) TU Delft, The Netherlands, 2006 SINGLE TRAIN PASSING THROUGH A TUNNEL Jakub Novák* *Skoda Research,

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

The Use Of CFD To Simulate Capillary Rise And Comparison To Experimental Data

The Use Of CFD To Simulate Capillary Rise And Comparison To Experimental Data The Use Of CFD To Simulate Capillary Rise And Comparison To Experimental Data Hong Xu, Chokri Guetari ANSYS INC. Abstract In a micro-gravity environment liquid can be pumped and positioned by cohesion

More information

MacroFlo Opening Types User Guide 6.0

MacroFlo Opening Types User Guide <Virtual Environment> 6.0 MacroFlo Opening Types User Guide 6.0 Page 1 of 18 Contents 1. Introduction...4 2. What Are Opening Types?...5 3. MacroFlo Opening Types Manager Interface...5 3.1. Add... 5 3.2. Reference

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

Application of a Tightly-Coupled CFD/6-DOF Solver For Simulating Offshore Wind Turbine Platforms

Application of a Tightly-Coupled CFD/6-DOF Solver For Simulating Offshore Wind Turbine Platforms Application of a Tightly-Coupled CFD/6-DOF Solver For Simulating Offshore Wind Turbine Platforms Alexander J. Dunbar 1, Brent A. Craven 1, Eric G. Paterson 2, and James G. Brasseur 1 1 Penn State University;

More information

Simulation of Water-in-Oil Emulsion Flow with OpenFOAM using Validated Coalescence and Breakage Models

Simulation of Water-in-Oil Emulsion Flow with OpenFOAM using Validated Coalescence and Breakage Models Simulation of Water-in-Oil Emulsion Flow with OpenFOAM using Validated Coalescence and Breakage Models Gabriel G. S. Ferreira*, Jovani L. Favero*, Luiz Fernando L. R. Silva +, Paulo L. C. Lage* Laboratório

More information

3. Prescribe boundary conditions at all boundary Zones:

3. Prescribe boundary conditions at all boundary Zones: CFD ANALYSIS OF CHANGE IN SHAPE OF SUCTION MANIFOLD TO IMPROVE PERFORMANCE OF THE CENTRIFUGAL PUMP ABSTRACT Mr. Suraj K. Patil PG Student, Department of Mechanical Engineering /BIGCE, Solapur University,

More information

SMOKE HAZARD ASSESSMENT USING COMPUTATIONAL FLUID DYNAMICS (CFD) MODELLING

SMOKE HAZARD ASSESSMENT USING COMPUTATIONAL FLUID DYNAMICS (CFD) MODELLING SMOKE HAZARD ASSESSMENT USING COMPUTATIONAL FLUID DYNAMICS (CFD) MODELLING Baldev S Kandola and Mark Morris AEA Consultancy Services (SRD), Thomson House, Risley, Warrington, Cheshire WA3 6AT Fire is a

More information

Steady Flow: Laminar and Turbulent in an S-Bend

Steady Flow: Laminar and Turbulent in an S-Bend STAR-CCM+ User Guide 6663 Steady Flow: Laminar and Turbulent in an S-Bend This tutorial demonstrates the flow of an incompressible gas through an s-bend of constant diameter (2 cm), for both laminar and

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

SIMULATION OF FLOW THROUGH A PUMP SUMP AND ITS VALIDATION

SIMULATION OF FLOW THROUGH A PUMP SUMP AND ITS VALIDATION SIMULATION OF FLOW THROUGH A PUMP SUMP AND ITS VALIDATION Tanweer S. Desmukh & V.K Gahlot Civil Engineering Department, M.A.N.I.T,Bhopal E-mail: tanweer_sultanah@yahoo.com, gahlot_vk@rediffmail.com ABSTRACT

More information

ADVANCED TOOL FOR FLUID DYNAMICS- CFD AND ITS APPLICATIONS IN AUTOMOTIVE, AERODYNAMICS AND MACHINE INDUSTRY

ADVANCED TOOL FOR FLUID DYNAMICS- CFD AND ITS APPLICATIONS IN AUTOMOTIVE, AERODYNAMICS AND MACHINE INDUSTRY International Journal of Mechanical Engineering and Technology (IJMET) Volume 7, Issue 2, March-April 2016, pp. 177 186, Article ID: IJMET_07_02_019 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=7&itype=2

More information

Long term prediction of marble erosion for the conservation of the statue of David of Michelangelo

Long term prediction of marble erosion for the conservation of the statue of David of Michelangelo Long term prediction of marble erosion for the conservation of the statue of David of Michelangelo Visitors represents a major vector of air pollutants The statue need protection from the pollutants deposition

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

Flow in data racks. 1 Aim/Motivation. 3 Data rack modification. 2 Current state. EPJ Web of Conferences 67, 02070 (2014)

Flow in data racks. 1 Aim/Motivation. 3 Data rack modification. 2 Current state. EPJ Web of Conferences 67, 02070 (2014) EPJ Web of Conferences 67, 02070 (2014) DOI: 10.1051/ epjconf/20146702070 C Owned by the authors, published by EDP Sciences, 2014 Flow in data racks Lukáš Manoch 1,a, Jan Matěcha 1,b, Jan Novotný 1,c,JiříNožička

More information

NUMERICAL ANALYSIS OF WELLS TURBINE FOR WAVE POWER CONVERSION

NUMERICAL ANALYSIS OF WELLS TURBINE FOR WAVE POWER CONVERSION Engineering Review Vol. 32, Issue 3, 141-146, 2012. 141 NUMERICAL ANALYSIS OF WELLS TURBINE FOR WAVE POWER CONVERSION Z. 1* L. 1 V. 2 M. 1 1 Department of Fluid Mechanics and Computational Engineering,

More information

Eksplosjonsrisiko, værbeskyttelse og optimalisering av design

Eksplosjonsrisiko, værbeskyttelse og optimalisering av design OIL & GAS Eksplosjonsrisiko, værbeskyttelse og optimalisering av design HMS utfordringer i Nordområdene Arbeidsseminar 4 Asmund Huser 20 May 2014 1 DNV GL 2013 20 May 2014 SAFER, SMARTER, GREENER Content

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

Adaptation of General Purpose CFD Code for Fusion MHD Applications*

Adaptation of General Purpose CFD Code for Fusion MHD Applications* Adaptation of General Purpose CFD Code for Fusion MHD Applications* Andrei Khodak Princeton Plasma Physics Laboratory P.O. Box 451 Princeton, NJ, 08540 USA akhodak@pppl.gov Abstract Analysis of many fusion

More information

Eu-NORSEWInD - Assessment of Viability of Open Source CFD Code for the Wind Industry

Eu-NORSEWInD - Assessment of Viability of Open Source CFD Code for the Wind Industry Downloaded from orbit.dtu.dk on: Jun 28, 2016 Eu-NORSEWInD - Assessment of Viability of Open Source CFD Code for the Wind Industry Stickland, Matt; Scanlon, Tom; Fabre, Sylvie; Ahmad, Abdul; Oldroyd, Andrew;

More information

Model of a flow in intersecting microchannels. Denis Semyonov

Model of a flow in intersecting microchannels. Denis Semyonov Model of a flow in intersecting microchannels Denis Semyonov LUT 2012 Content Objectives Motivation Model implementation Simulation Results Conclusion Objectives A flow and a reaction model is required

More information

CFD ANALAYSIS OF FLOW THROUGH A CONICAL EXHAUST DIFFUSER

CFD ANALAYSIS OF FLOW THROUGH A CONICAL EXHAUST DIFFUSER CFD ANALAYSIS OF FLOW THROUGH A CONICAL EXHAUST DIFFUSER R.Prakash 1, D.Christopher 2, K.Kumarrathinam 3 1 Assistant Professor, Department of Mechanical Engineering, SSN College of Engineering, Tamil Nadu,

More information

COMPUTATIONAL FLOW MODEL OF WESTFALL'S 4000 OPEN CHANNEL MIXER 411527-1R1. By Kimbal A. Hall, PE. Submitted to: WESTFALL MANUFACTURING COMPANY

COMPUTATIONAL FLOW MODEL OF WESTFALL'S 4000 OPEN CHANNEL MIXER 411527-1R1. By Kimbal A. Hall, PE. Submitted to: WESTFALL MANUFACTURING COMPANY COMPUTATIONAL FLOW MODEL OF WESTFALL'S 4000 OPEN CHANNEL MIXER 411527-1R1 By Kimbal A. Hall, PE Submitted to: WESTFALL MANUFACTURING COMPANY FEBRUARY 2012 ALDEN RESEARCH LABORATORY, INC. 30 Shrewsbury

More information

Eco Pelmet Modelling and Assessment. CFD Based Study. Report Number 610.14351-R1D1. 13 January 2015

Eco Pelmet Modelling and Assessment. CFD Based Study. Report Number 610.14351-R1D1. 13 January 2015 EcoPelmet Pty Ltd c/- Geoff Hesford Engineering 45 Market Street FREMANTLE WA 6160 Version: Page 2 PREPARED BY: ABN 29 001 584 612 2 Lincoln Street Lane Cove NSW 2066 Australia (PO Box 176 Lane Cove NSW

More information

Rapid Design of an optimized Radial Compressor using CFturbo and ANSYS

Rapid Design of an optimized Radial Compressor using CFturbo and ANSYS Rapid Design of an optimized Radial Compressor using CFturbo and ANSYS Enrique Correa, Marius Korfanty, Sebastian Stübing CFturbo Software & Engineering GmbH, Dresden (Germany) PRESENTATION TOPICS 1. Company

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

THE OECD/NEA MATIS-H BENCHMARK CFD ANALYSIS OF WATER FLOW THROUGH A 5X5 ROD BUNDLE WITH SPACER GRIDS USING ANSYS FLUENT AND ANSYS CFX

THE OECD/NEA MATIS-H BENCHMARK CFD ANALYSIS OF WATER FLOW THROUGH A 5X5 ROD BUNDLE WITH SPACER GRIDS USING ANSYS FLUENT AND ANSYS CFX CFD4NRS-4, Conference on Experimental Validation and Application of CFD and CMFD Codes in Nuclear Reactor Technology, OECD/NEA and IAEA Workshop, 10.-12. September 2012, Daejeon, South Korea. THE OECD/NEA

More information

Sensitivity Analysis of Safety Measures for Railway Tunnel Fire Accident

Sensitivity Analysis of Safety Measures for Railway Tunnel Fire Accident Sensitivity Analysis of Safety Measures for Railway Tunnel Fire Accident Sanglog Kwak, Jongbae Wang, Yunok Cho Korea Railroad Research Institute, Uiwnag City, Kyonggi-do, Korea Abstract: After the subway

More information

ANSYS CFD results for the AIAA High Lift Prediction Workshop

ANSYS CFD results for the AIAA High Lift Prediction Workshop ANSYS CFD results for the AIAA High Lift Prediction Workshop Robin Steed ANSYS Canada Ltd. Waterloo, Ontario, Canada Greg Stuckert ANSYS, Inc. Lebanon, NH, USA 2009 ANSYS, Inc. All rights reserved. 1 Outline

More information

Set up and solve a transient problem using the pressure-based solver and VOF model.

Set up and solve a transient problem using the pressure-based solver and VOF model. Tutorial 18. Using the VOF Model This tutorial was run using ANSYS FLUENT 12.1. The results have been updated to reflect the change in the default setting of node-based smoothing for the surface tension

More information