injection on a cold start system
|
|
- Hubert Pitts
- 6 years ago
- Views:
Transcription
1 CFD analysis of fuel injection on a cold start system CFD analysis of fuel injection on a cold start system Martin Kessler Regis Ataides Victor Arume de Souza Cesareo de La Rosa Siqueira Alessandro F. R. de Miranda 1
2 Agenda 1. Introduction 2. Goals 3. Computational model Geometry / Computational Mesh Description of the Numerical Model Boundary Conditions 4. Results 5. Comments Introduction A proper and synchronized fuel injection is paramount for a good engine performance, since it provides a homogeneous combustion among the cylinders. In Brazil, around 90% of the vehicles sold today have Flexfuel engines, which accept both gasoline and/or alcohol, in any combination. In practice, most customers fill the tank with alcohol, l due to its lower price. Usually, however, it is more difficult to start the engine with alcohol then with gasoline, specially in cold regions. A cold start system has been developed by VW in Brazil to overcome this difficulty. 4 2
3 Goals Develop a computational model to study the fluid flow inside the fuel injection system; Study two geometric configurations for the fuel injection system and compare the results between them; Determine the mass flow distribution at outlets, for both geometries. 5 Computational Model First Geometry 1 2 Side injection
4 Computational Model Second Geometry Center injection Computational Model Mesh 1st Model Tetrahedral mesh with ~ 1.4 million of elements Side injection 8 4
5 Computational Model Mesh 2nd Model Tetrahedral mesh with ~ 1.6 million of elements Center injection Description of the Numerical Model Assumptions: Incompressible Laminar: Re = 92 (based on pipe s diameter at inlet) Fluid properties: Fuel-oil-liquid Density = 960 kg / m^3 Viscosity = kg/m s Steady-StateState and Transient simulations 5
6 Description of the Numerical Model Numerical Data: Solver: ANSYS CFX-11 Convergence Criteria: i < 1e-04 One phase Flow on a Steady state t simulation: Velocity at inlet Two phase Flow (air + fuel) on Unsteady simulation: Velocity at inlet Total time of simulation: 3s Computational Model Boundary Conditions Inlet: Velocity Outlets: Relative Pressure No Slip condition on the Walls 12 6
7 Streamlines Steady State Side Injection Central Injection Results Unsteady simulation Side injection 7
8 Results Unsteady simulation Side injection Results Unsteady simulation Side injection 8
9 Results Unsteady simulation Side injection Results Unsteady simulation Central injection 9
10 Results Unsteady simulation Central Injection Results Unsteady simulation Central injection 10
11 Results Unsteady simulation Central injection Results Flow on the Outlets (side injection) Saída a_2 Saída b_1 Flow ,5 1 1,5 2 2,5 3 Time [sec] Output1 Output2 Output3 Output4 11
12 Results Flow on the Outlets (central injection) Saída a_2 Saída b_1 Flow ,5 1 1,5 2 2,5 3 Time [sec] Output1 Output2 Output3 Output4 Mass flow distribution at the outlets Side injection State Outlet 1 Outlet 2 Outlet 3 Outlet 4 Steady 26.1% 25.2% 2% 24.5% 24.3% Unsteady 26.2% 25.2% 24.3% 24.3% Central Injection State Outlet 1 Outlet 2 Outlet 3 Outlet 4 Steady 24.8% 25.1% 25.4% 24.7% Unsteady 24.7% 25.1% 25.4% 24.8% The percentage for the transient analyses were obtained integrating over the entire computed time. 12
13 Comments Both analysis presented similar percentages of mass flow distribution on four outlets; On the model with side injection, the first outlet presented a larger mass flow than the other 3, with about 26.2% of total flow. On the model with central injection, the central outlets (2 and 3) showed larger mass flows than the side outlets (1 and 4). On the model with side injection, the fuel starts to be injected on the first outlet at 0.6 seconds, and on the last outlet (4th) at 0.9 second. On the model with central injection, the fuel starts to be injected on the central outlets at 0.9s second, and on the side outlets at 1.2 seconds. The central injection model took longer to stabilize the injection (about 3 seconds), while the side entrance model stabilized the injection in about 2 seconds
COMPUTATIONAL FLOW MODEL OF WESTFALL'S 2900 MIXER TO BE USED BY CNRL FOR BITUMEN VISCOSITY CONTROL Report R0. By Kimbal A.
COMPUTATIONAL FLOW MODEL OF WESTFALL'S 2900 MIXER TO BE USED BY CNRL FOR BITUMEN VISCOSITY CONTROL Report 412509-1R0 By Kimbal A. Hall, PE Submitted to: WESTFALL MANUFACTURING COMPANY May 2012 ALDEN RESEARCH
More informationSOLAR FLAT PLATE COLLECTOR HEAT TRANSFER ANALYSIS IN THE RAISER WITH HELICAL FINS Mohammed Mohsin Shkhair* 1, Dr.
ISSN 2277-2685 IJESR/May 2015/ Vol-5/Issue-5/352-356 Mohammed Mohsin Shkhair et. al./ International Journal of Engineering & Science Research SOLAR FLAT PLATE COLLECTOR HEAT TRANSFER ANALYSIS IN THE RAISER
More informationScroll Compressor Oil Pump Analysis
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Scroll Compressor Oil Pump Analysis To cite this article: S Branch 2015 IOP Conf. Ser.: Mater. Sci. Eng. 90 012033 View the article
More informationCFD ANALYSIS OF PRESSURE DROP CHARACTERISTICS OF BUTTERFLY AND DUAL PLATE CHECK VALVE
CFD ANALYSIS OF PRESSURE DROP CHARACTERISTICS OF BUTTERFLY AND DUAL PLATE CHECK VALVE Adarsh K M 1, Dr. V Seshadri 2 and S. Mallikarjuna 3 1 M Tech Student Mechanical, MIT-Mysore 2 Professor (Emeritus),
More informationEvaluation of the Effect of Tank Temperature on Transport of RAT (Atmospheric Distillation Residue) for the Potiguar Refinery Clara Camarão (RPCC)
Evaluation of the Effect of Tank Temperature on Transport of RAT (Atmospheric Distillation Residue) for the Potiguar Refinery Clara Camarão (RPCC) Gildson Bastos Félix Chemtech Rodrigo Peralta Muniz Moreira
More informationA Importância da Modelagem Multifísica no Desenvolvimento de Veículos Dr. Cesareo de La Rosa Siqueira ESSS - Business Manager
A Importância da Modelagem Multifísica no Desenvolvimento de Veículos Dr. Cesareo de La Rosa Siqueira ESSS - Business Manager 2007 ANSYS, Inc. All rights reserved. 1 ANSYS, Inc. Proprietary ESSS at a Glance
More informationTurbostroje 2015 Návrh spojení vysokotlaké a nízkotlaké turbíny. Turbomachinery 2015, Design of HP and LP turbine connection
Turbostroje 2015 Turbostroje 2015 Návrh spojení vysokotlaké a nízkotlaké turbíny Turbomachinery 2015, Design of HP and LP turbine connection J. Hrabovský 1, J. Klíma 2, V. Prokop 3, M. Komárek 4 Abstract:
More informationAPPLICATION OF STAR-CCM+ TO TURBOCHARGER MODELING AT BORGWARNER TURBO SYSTEMS
APPLICATION OF STAR-CCM+ TO TURBOCHARGER MODELING AT BORGWARNER TURBO SYSTEMS BorgWarner: David Grabowska 9th November 2010 CD-adapco: Dean Palfreyman Bob Reynolds Introduction This presentation will focus
More informationNumerical Investigation of the Gas Leakage through the Piston-Cylinder Clearance of Reciprocating Compressors
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2014 Numerical Investigation of the Gas Leakage through the Piston-Cylinder Clearance of
More informationGas exchange and fuel-air mixing simulations in a turbocharged gasoline engine with high compression ratio and VVA system
Third Two-Day Meeting on Internal Combustion Engine Simulations Using the OpenFOAM technology, Milan 22 nd -23 rd February 2018. Gas exchange and fuel-air mixing simulations in a turbocharged gasoline
More informationNumerical Simulation of the Aerodynamic Drag of a Dimpled Car
Numerical Simulation of the Aerodynamic Drag of a Dimpled Car By: Ross Neal Abstract: The drag coefficient of a dimpled half-car of various dimple radii and densities and a half-car without dimples was
More informationEffect of Stator Shape on the Performance of Torque Converter
16 th International Conference on AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 16 May 26-28, 2015, E-Mail: asat@mtc.edu.eg Military Technical College, Kobry Elkobbah, Cairo, Egypt Tel : +(202) 24025292
More informationTank mixing systems with liquid jet mixing nozzles
Tank mixing systems with liquid jet mixing nozzles Liquid jet mixing nozzles Körting liquid jet mixing nozzles are the main components of tank mixing systems which can be applied for continuous as well
More informationDISCHARGE AND FLOW COEFFICIENT ANALYSIS IN INTERNAL COMBUSTION ENGINE USING COMPUTATIONAL FLUID DYNAMICS SIMULATION
DISCHARGE AND FLOW COEFFICIENT ANALYSIS IN INTERNAL COMBUSTION ENGINE USING COMPUTATIONAL FLUID DYNAMICS SIMULATION N. A. Mohamad Shafie 1, M. F. Muhamad Said 1, Z. Abdul Latiff 1 and S. Rajoo 2 1 Automotive
More informationABSTRACT I. INTRODUCTION III. GEOMETRIC MODELING II. LITERATURE REVIW
2017 IJSRSET Volume 3 Issue 5 Print ISSN: 2395-1990 Online ISSN : 2394-4099 Themed Section: Engineering and Technology Performance Analysis of Helical Coil Heat Exchanger Using Numerical Technique Abhishek
More informationEFFECTS OF LOCAL AND GENERAL EXHAUST VENTILATION ON CONTROL OF CONTAMINANTS
Ventilation 1 EFFECTS OF LOCAL AND GENERAL EXHAUST VENTILATION ON CONTROL OF CONTAMINANTS A. Kelsey, R. Batt Health and Safety Laboratory, Buxton, UK British Crown copyright (1) Abstract Many industrial
More informationA Study on the Optimum Shape of Automobile Air Cleaner Diffuser
A Study on the Optimum Shape of Automobile Air Cleaner Diffuser HoseopSong 1, Byungmo Yang 2 and Haengmuk Cho 1,* 1 Division of Mechanical and Automotive Engineering, Kongju National University, Chungnam,
More informationCFD Analysis and Comparison of Fluid Flow Through A Single Hole And Multi Hole Orifice Plate
CFD Analysis and Comparison of Fluid Flow Through A Single Hole And Multi Hole Orifice Plate Malatesh Barki. 1, Ganesha T. 2, Dr. M. C. Math³ 1, 2, 3, Department of Thermal Power Engineering 1, 2, 3 VTU
More informationHeat Transfer Modeling using ANSYS FLUENT
Lecture 7 Heat Exchangers 14.5 Release Heat Transfer Modeling using ANSYS FLUENT 2013 ANSYS, Inc. March 28, 2013 1 Release 14.5 Outline Introduction Simulation of Heat Exchangers Heat Exchanger Models
More informationStudy of intake manifold for Universiti Malaysia Perlis automotive racing team formula student race car
Journal of Physics: Conference Series PAPER OPEN ACCESS Study of intake manifold for Universiti Malaysia Perlis automotive racing team formula student race car To cite this article: A Norizan et al 2017
More informationVirtual Flow Bench Test of a Two Stroke Engine
Virtual Flow Bench Test of a Two Stroke Engine Preformed by: Andrew Sugden University of Wisconsin Platteville Mechanical Engineering ME: 4560, John Iselin 01.05.2011 Introduction: As an undergraduate
More informationHolistic 1D-Model for Cooling Management and Engine Analysis of a Heavy-Duty Truck
Holistic 1D-Model for Cooling Management and Engine Analysis of a Heavy-Duty Truck Dominik Renner Dr. Alexander Schydlo 26 th October 2015 MAN Truck & Bus AG < 1 > Agenda 1 Introduction 2 Model Description
More informationNUMERICAL INVESTIGATION OF FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS ON THE AERODYNAMICS OF VENTILATED DISC BRAKE ROTOR USING CFD
THERMAL SCIENCE: Year 2014, Vol. 18, No. 2, pp. 667-675 667 NUMERICAL INVESTIGATION OF FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS ON THE AERODYNAMICS OF VENTILATED DISC BRAKE ROTOR USING CFD by Thundil
More informationValidation and Verification of ANSYS Internal Combustion Engine Software. Martin Kuntz, ANSYS, Inc.
Validation and Verification of ANSYS Internal Combustion Engine Software Martin Kuntz, ANSYS, Inc. Contents Definitions Internal Combustion Engines Demonstration example Validation & verification Spray
More informationNumerical simulation of detonation inception in Hydrogen / air mixtures
Numerical simulation of detonation inception in Hydrogen / air mixtures Ionut PORUMBEL COMOTI Non CO2 Technology Workshop, Berlin, Germany, 08.03.2017 09.03.2017 Introduction Objective: Development of
More informationCFD Simulation of a Scroll Compressor Oil Pumping System
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2000 CFD Simulation of a Scroll Compressor Oil Pumping System J. de Bernardi Danfoss Maneurop
More informationCOLD PLATE SOFTWARE PROGRAM ANALYZES AIRCRAFT
COLD PLATE SOFTWARE PROGRAM ANALYZES AIRCRAFT DISPLAY T. Renaud Sanders, a Lockheed Martin Co. Nov, 2000 Introduction Finned heat exchangers, called cold plates, have been used for many years to cool military
More informationPerformance Calculation of Vehicle Radiator Group using CFD
Performance Calculation of Vehicle Radiator Group using CFD Mr.Sonu Thomas 1, Mr.V. Karthikeyan 2,Dr.G. Nallakumarasamy 3 1 PG Scholar, Department of Mechanical Engg, Excel Engineering College, Tamilnadu
More informationSimulation of the Mixture Preparation for an SI Engine using Multi-Component Fuels
ICE Workshop, STAR Global Conference 2012 March 19-21 2012, Amsterdam Simulation of the Mixture Preparation for an SI Engine using Multi-Component Fuels Michael Heiss, Thomas Lauer Content Introduction
More informationPOSIBILITIES TO IMPROVED HOMOGENEOUS CHARGE IN INTERNAL COMBUSTION ENGINES, USING C.F.D. PROGRAM
POSIBILITIES TO IMPROVED HOMOGENEOUS CHARGE IN INTERNAL COMBUSTION ENGINES, USING C.F.D. PROGRAM Alexandru-Bogdan Muntean *, Anghel,Chiru, Ruxandra-Cristina (Dica) Stanescu, Cristian Soimaru Transilvania
More informationThermal Analysis of Shell and Tube Heat Exchanger Using Different Fin Cross Section
Thermal Analysis of Shell and Tube Heat Exchanger Using Different Fin Cross Section J. Heeraman M.Tech -Thermal Engineering Department of Mechanical Engineering Ellenki College of Engineering & Technology
More informationAUTOMATED CFD-SIMULATION OF A TURBOCHARGER ON A HIGH PERFORMANCE BMW DIESEL ENGINE BY USE OF DFBI M. REICHHART
STAR Global Conference 2016, Prague BMW Group, March 7, 2016 AUTOMATED CFD-SIMULATION OF A TURBOCHARGER ON A HIGH PERFORMANCE BMW DIESEL ENGINE BY USE OF DFBI M. REICHHART CONTENT TURBOCHARGER FORMER WORKFLOW
More informationCoupling of SERPENT and OpenFOAM for MSR analysis
Coupling of SERPENT and OpenFOAM for MSR analysis Olga Negri Supervisor Prof. Tim Abram, University of Manchester Co-supervisor Dr. Hywel Owen, University of Manchester Industrial supervisor Steve Curr,
More informationThermal Stress Analysis of Diesel Engine Piston
International Conference on Challenges and Opportunities in Mechanical Engineering, Industrial Engineering and Management Studies 576 Thermal Stress Analysis of Diesel Engine Piston B.R. Ramesh and Kishan
More informationAnalysis of Exhaust System using AcuSolve
Analysis of Exhaust System using AcuSolve Abbreviations: CFD (Computational Fluid Dynamics), EBP (Exhaust Back Pressure), RANS (Reynolds Averaged Navier Stokes), Spalart Allmaras (SA), UI (Uniformity Index)
More informationDesign and Optimization of Contra-Rotating Fans Oliver Velde #, Christian Friebe &, Marius Korfanty #
Design and Optimization of Contra-Rotating Fans Oliver Velde #, Christian Friebe &, Marius Korfanty # # CFturbo GmbH & ILK Institut für Luft- und Kältetechnik ggmbh Motivation to use Contra-rotating fans
More informationCoupled Simulation of Multiphase Fluid Flow & Multiple Body Motion: Oil Flow in a Rotating Spur-gear System
Coupled Simulation of Multiphase Fluid Flow & Multiple Body Motion: Oil Flow in a Rotating Spur-gear System Christine Klier, Matthias Banholzer, Kathleen Stock, Ludwig Berger Oil flow in a rotating spur-gear
More informationManufacturing Elements affecting the Performance & Durability Characteristics of Catalytic Converter
Manufacturing Elements affecting the Performance & Durability Characteristics of Catalytic Converter Mylaudy Dr.S.Rajadurai 1, R.Somasundaram 2, P.Madhusudhanan 2, Alrin M Victor 2, J.Y. Raja Shangaravel
More informationCFD Flow Analysis and Optimization of Exhaust Muffler
CFD Flow Analysis and Optimization of Exhaust Muffler Saumil Mahesh Trivedi 1, Sangita Bansode 2, Pankaj Pawar 3 1 Mtech CAD-CAM & Robotics Student Somaiya college of engineering 2 Professor, Department
More informationNumerical Study on the Flow Characteristics of a Solenoid Valve for Industrial Applications
Numerical Study on the Flow Characteristics of a Solenoid Valve for Industrial Applications TAEWOO KIM 1, SULMIN YANG 2, SANGMO KANG 3 1,2,4 Mechanical Engineering Dong-A University 840 Hadan 2 Dong, Saha-Gu,
More informationUdvavisk. Engineering Analysis with CFD. 1st Floor (B), Tower II, Ramana Complex #322, Velachery Main Road Velachery, Chennai
Udvavisk Engineering Analysis with CFD 1st Floor (B), Tower II, Ramana Complex # Velachery, Chennai 600042 1 Course outline 1.1 Engineering Analysis with CFD Flow and Aero-dynamic analyis around car body
More informationCFD Analysis of an Energy Scavenging Axial Flow Micro Turbine using Automotive Exhaust Gases
International Conference of Advance Research and Innovation (-014) CFD Analysis of an Energy Scavenging Axial Flow Micro Turbine using Automotive Exhaust Gases Chitrarth Lav, Raj Kumar Singh Department
More informationABSTRACT 1. INTRODUCTION
1260, Page 1 Patrice BONNEFOI 1, Philippe DUGAST 2, Jean de BERNARDI 3 1 Danfoss CC, Advanced Technology, Trévoux, France 33 (0)4 74 00 28 29, p.bonnefoi@danfoss.com 2 Danfoss CC, Advanced Technology,
More informationCFD ANALYSIS OF FLUID FLOW AND HEAT TRANSFER IN A SINGLE TUBE-FIN ARRANGEMENT OF AN AUTOMOTIVE RADIATOR
Proceedings of the International Conference on Mechanical Engineering 2005 (ICME2005) 28-30 December 2005, Dhaka, Bangladesh ICME05- CFD ANALYSIS OF FLUID FLOW AND HEAT TRANSFER IN A SINGLE TUBE-FIN ARRANGEMENT
More informationEngineering Success by Application of STAR-CCM+ for Modern Gas Turbine Design
STAR Japanese Conference 2013 December 3, Yokohama, Japan Engineering Success by Application of STAR-CCM+ for Modern Gas Turbine Design Norbert Moritz, Karsten Kusterer, René Braun, Anis Haj Ayed B&B-AGEMA
More informationThis presentation highlights the work done in developing a simple demo model
Intro This presentation highlights the work done in developing a simple demo model It involves a thermal/cooling analysis The goal of this model (project) is to come up with a simple model in order to
More informationAPPLICATION OF LDA AND PIV TECHNIQUES TO THE VALIDATION OF VECTIS USING BOUNDARY MESH MOTION
APPLICATION OF LDA AND PIV TECHNIQUES TO THE VALIDATION OF VECTIS USING BOUNDARY MESH MOTION S M Sapsford Ricardo Consulting Engineers Ltd. Computational fluid dynamics (CFD) is being increasingly used
More informationChapter 7: Thermal Study of Transmission Gearbox
Chapter 7: Thermal Study of Transmission Gearbox 7.1 Introduction The main objective of this chapter is to investigate the performance of automobile transmission gearbox under the influence of load, rotational
More informationCOMPARISON OF THE TEMPERATURE DISTRIBUTION IN THE DRY AND WET CYLINDER SLEEVE IN UNSTEADY STATE
Journal of KONES Powertrain and Transport, Vol. 17, No. 3 2010 COMPARISON OF THE TEMPERATURE DISTRIBUTION IN THE DRY AND WET CYLINDER SLEEVE IN UNSTEADY STATE Piotr Gustof, Damian J drusik Silesian University
More informationCFD MODELING OF ALUMINA SLURRY HEAT EXCHANGER HEADERS: (ii) PARAMETRIC STUDIES
Seventh International Conference on CFD in the Minerals and Process Industries CSIRO, Melbourne, Australia 9-11 December 2009 CFD MODELING OF ALUMINA SLURRY HEAT EXCHANGER HEADERS: (ii) PARAMETRIC STUDIES
More informationExperimental and CFD Analysis of Exhaust Manifold to Improve Performance of IC Engine
International Research Journal of Engineering and Technology (IRJET e-issn: 2395-56 Experimental and CFD Analysis of Exhaust Manifold to Improve Performance of IC Engine Mr. SACHIN G. CHAUDHARI 1, Mr.
More informationAbstract 1. INTRODUCTION
Abstract Study on Performance Characteristics of Scuderi Split Cycle Engine Sudeer Gowd Patil 1, Martin A.J. 2, Ananthesha 3 1- M.Sc. [Engg.] Student, 2-Asst. Professor, 3-Asst.Professor, Department of
More informationCFD Modeling Of An Aero Gas Turbine Combustor For A Small Gas Turbine Engine
CFD Modeling Of An Aero Gas Turbine Combustor For A Small Gas Turbine Engine By K. Sreenivasarao, Manager (Design), Aero Engine Research and Design Centre, Hindustan Aeronautics Limited, Bangalore-560093.
More informationBack pressure analysis of an engine muffler using cfd and experimental validation
Back pressure analysis of an engine muffler using cfd and experimental validation #1 Mr. S.S. Mane, #2 S.Y.Bhosale #1 Mechanical Engineering, PES s Modern College of engineering, Pune, INDIA #2 Mechanical
More informationThe Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture
The Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture Presenter: William Osley Company: CALGAVIN Ltd Email: william.osley@calgavin.com Page 1 Contents: Introduction Case Study 1:
More informationCFD Simulation of Dry Low Nox Turbogas Combustion System
CFD Simulation of Dry Low Nox Turbogas Combustion System L. Bucchieri - Engin Soft F. Turrini - Fiat Avio CFX Users Conference - Friedrichshafen June 1999 1 Objectives Develop a CFD model for turbogas
More informationHighly transient gas engine operation from a turbocharging perspective
HERVÉ MARTIN, ABB TURBO SYSTEMS LTD Highly transient gas engine operation from a turbocharging perspective 10th CIMAC CASCADES, Kobe, 12 th October 2018 Overview Introduction Basics of load pick-up Modeling
More informationADVANCES in NATURAL and APPLIED SCIENCES
ADVANCES in NATURAL and APPLIED SCIENCES ISSN: 1995-0772 Published BYAENSI Publication EISSN: 1998-1090 http://www.aensiweb.com/anas 2017 Special 11(6): pages 423-437 Open Access Journal Heat Transfer
More informationSingle-phase Coolant Flow and Heat Transfer
22.06 ENGINEERING OF NUCLEAR SYSTEMS - Fall 2010 Problem Set 5 Single-phase Coolant Flow and Heat Transfer 1) Hydraulic Analysis of the Emergency Core Spray System in a BWR The emergency spray system of
More informationEfficiency Improvement in Shell and Tube Heat Exchanger Using CFD Tool
Efficiency Improvement in Shell and Tube Heat Exchanger Using CFD Tool Mohan.K [1], Prakash.K [2], Sathya Samy.C [3] P.G Scholar, SNS College of Technology, Coimbatore, India [1][3] Assistant Professor,
More informationCOMPRESSIBLE FLOW ANALYSIS IN A CLUTCH PISTON CHAMBER
COMPRESSIBLE FLOW ANALYSIS IN A CLUTCH PISTON CHAMBER Masaru SHIMADA*, Hideharu YAMAMOTO* * Hardware System Development Department, R&D Division JATCO Ltd 7-1, Imaizumi, Fuji City, Shizuoka, 417-8585 Japan
More informationEffects of Bio-coal Briquette Shape on Transport Phenomena in a Curing Unit by CFD Technique M. H. Narasingha*, K.
Effects of Bio-coal Briquette Shape on Transport Phenomena in a Curing Unit by CFD Technique M. H. Narasingha*, K. Pana-Suppamassadu Department of Chemical Engineering, King Mongkut s University of Technology
More informationMETHANE/OXYGEN LASER IGNITION IN AN EXPERIMENTAL ROCKET COMBUSTION CHAMBER: IMPACT OF MIXING AND IGNITION POSITION
SP2016_3124927 METHANE/OXYGEN LASER IGNITION IN AN EXPERIMENTAL ROCKET COMBUSTION CHAMBER: IMPACT OF MIXING AND IGNITION POSITION Michael Wohlhüter, Victor P. Zhukov, Michael Börner Institute of Space
More informationCONJUGATE HEAT TRANSFER ANALYSIS OF HELICAL COIL HEAT EXCHANGE USING CFD
CONJUGATE HEAT TRANSFER ANALYSIS OF HELICAL COIL HEAT EXCHANGE USING CFD Rudragouda R Patil 1, V Santosh Kumar 2, R Harish 3, Santosh S Ghorpade 4 1,3,4 Assistant Professor, Mechanical Department, Jayamukhi
More informationFLOW AND HEAT TRANSFER ENHANCEMENT AROUND STAGGERED TUBES USING RECTANGULAR VORTEX GENERATORS
FLOW AND HEAT TRANSFER ENHANCEMENT AROUND STAGGERED TUBES USING RECTANGULAR VORTEX GENERATORS Prabowo, Melvin Emil S., Nanang R. and Rizki Anggiansyah Department of Mechanical Engineering, ITS Surabaya,
More informationNumerical research on hydrodynamic characteristics of end cover of pressure exchanger
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Numerical research on hydrodynamic characteristics of end cover of pressure exchanger To cite this article: L Jiao et al 2016
More informationCFD Investigation of Influence of Tube Bundle Cross-Section over Pressure Drop and Heat Transfer Rate
CFD Investigation of Influence of Tube Bundle Cross-Section over Pressure Drop and Heat Transfer Rate Sandeep M, U Sathishkumar Abstract In this paper, a study of different cross section bundle arrangements
More informationAerodynamics of a UPS Delivery Truck
Aerodynamics of a UPS Delivery Truck Final Report December 15, 2008 Sponsored By: Environmental Protection Agency In Collaboration With: Morgan Olson The Greening Brown Team Haoyun Fu Suzanne Lessack Willie
More informationADVANCED CFD SIMULATION OF A COMPRESSED AIR INJECTION MODULE
Conference on Modelling Fluid Flow (CMFF 6) The 13th International Conference on Fluid Flow Technologies Budapest, Hungary, September 6-9, 26 ADVANCED CFD SIMULATION OF A COMPRESSED AIR INJECTION MODULE
More informationThe BMW Vision and Strategy in Engine CFD Simulation. EASC 2009, Munich.
2009,., July 6th 2009 Overview Simulation benefits in the framework of the powertrain development process Boundary conditions for powertrain development Challenges and requirements for incylinder CFD CAE
More informationEffect of Helix Parameter Modification on Flow Characteristics of CIDI Diesel Engine Helical Intake Port
Effect of Helix Parameter Modification on Flow Characteristics of CIDI Diesel Engine Helical Intake Port Kunjan Sanadhya, N. P. Gokhale, B.S. Deshmukh, M.N. Kumar, D.B. Hulwan Kirloskar Oil Engines Ltd.,
More informationFig 2: Grid arrangements for axis-symmetric Rocket nozzle.
CFD Analysis of Rocket-Ramjet Combustion Chamber 1 Ms. P.Premalatha, Asst. Prof., PSN College of Engineering and Technology, Tirunelveli. 1prema31194@gmail.com 1 +91-90475 26413 2 Ms. T. Esakkiammal, Student,
More informationAutomation of Optimal Design of Air Preheater s Corrugated Heating Elements using CFD
Automation of Optimal Design of Air Preheater s Corrugated Heating Elements using CFD Mousumi Roy Former faculty, Department of Mechanical Engineering CVSR Engg. College, Hyderabad., Telangana state,india
More informationStress Analysis for Various Reactor Blade Diameters of a Mixing Process
Stress Analysis for Various Reactor Blade Diameters of a Mixing Process 1,2 NORASIKIN MAT ISA, 1 NURUL HASRIM MOHD NAZRI, 1,2 AZMAHANI SADIKIN, 1,2 SITI MARIAM BASHARIE 1 Faculty of Mechanical Engineering
More informationChallenging onboard measurements in a 100 MW high-head Francis turbine prototype
Challenging onboard measurements in a 100 MW high-head Francis turbine prototype Vlad Hasmatuchi Jean Decaix Cécile Münch-Alligné Maximilian Titzschkau François Avellan Page 1 Birmensdorf - September 15
More informationCFD Analyses of the Experimental Setup of a Slinger Combustor
CFD Analyses of the Experimental Setup of a Slinger Combustor Somanath K Bellad 1, 1 M Tech Student, Siddaganga Institute of Technology (SIT), Tumakuru, Karnataka Abstract: An annular combustor with rotating
More informationGT-Power Report. By Johan Fjällman. KTH Mechanics, SE Stockholm, Sweden. Internal Report
GT-Power Report By Johan Fjällman KTH Mechanics, SE- 44 Stockholm, Sweden Internal Report Presently in the vehicle industry full engine system simulations are performed using different one-dimensional
More informationNUMERICAL INVESTIGATION OF PISTON COOLING USING SINGLE CIRCULAR OIL JET IMPINGEMENT
NUMERICAL INVESTIGATION OF PISTON COOLING USING SINGLE CIRCULAR OIL JET IMPINGEMENT BALAKRISHNAN RAJU, CFD ANALYSIS ENGINEER, TATA CONSULTANCY SERVICES LTD., BANGALORE ABSTRACT Thermal loading of piston
More informationCFD Analysis of a Gasoline Engine Exhaust Pipe
CFD Analysis of a Gasoline Engine Exhaust Pipe Pengyun Xu*, Haiyong Jiang, Xiaoshun Zhao College of Mechanical & Electronical Engineering Agricultural University of Hebei Baoding, Hebei, China Abstract
More informationModelling of Shock Waves and Micro Jets Using CFD Analysis
P P IJISET - International Journal of Innovative Science, Engineering & Technology, Vol. 3 Issue 10, October 2016 Modelling of Shock Waves and Micro Jets Using CFD Analysis 2 1 1 2 Dr.I.SatyanarayanaP
More information51. Heat transfer characteristic analysis of negative pressure type EGR valve based on CFD
51. Heat transfer characteristic analysis of negative pressure type EGR valve based on CFD Guannan Hao 1, Sen Zhang 2, Yiguang Yin 3 Binzhou University, Binzhou, China 1 Corresponding author E-mail: 1
More informationCFD Analysis of Oil Cooler Duct for Turboprop Aircraft Engine in Pusher Configuration
CFD Analysis of Oil Cooler Duct for Turboprop Aircraft Engine in Pusher Configuration Abhijeet B. Chougule 1, Vinay C A. 2, Dr. Saleel Ismail 3 M.Tech Student, SMBS, VIT University, Chennai, India 1 Scientist,
More informationISSN (Online)
Computational Analysis of Aerodynamics Effects of a Rear Wing/Spoiler of Formula 1Car. [1] Piyush Chavda, [2] Darshan Ajuida. [1] M.Tech student, Department of Mechanical Engineering, Marwadi Education
More informationCFD MODELLING OF AN ENTIRE SYNCHRONOUS GENERATOR FOR IMPROVED THERMAL MANAGEMENT
CFD MODELLING OF AN ENTIRE SYNCHRONOUS GENERATOR FOR IMPROVED THERMAL MANAGEMENT P.H. Connor*, S.J. Pickering*, C. Gerada, C.N. Eastwick*, C. Micallef^, C. Tighe *Division of Energy and Sustainability,
More informationComparison of Swirl, Turbulence Generating Devices in Compression ignition Engine
Available online atwww.scholarsresearchlibrary.com Archives of Applied Science Research, 2016, 8 (7):31-40 (http://scholarsresearchlibrary.com/archive.html) ISSN 0975-508X CODEN (USA) AASRC9 Comparison
More informationCooling System Simulation for Indian Utility Vehicle using COOL3D
Indian GT SUITE Conference 2013 Cooling System Simulation for Indian Utility Vehicle using COOL3D Paper presented by Rishabh Pandey, M&M Gopakishore Gummadi, M&M Copyright 2012 Mahindra & Mahindra Ltd.
More informationCFD numerical simulation of the indirect cooling system of an internal combustion engine
Article citation info: BIAŁY, M., PIETRYKOWSKI, K., TULWIN, T., MAGRYTA, P. CFD numerical simulation of the indirect cooling system of an internal combustion engine. Combustion Engines. 2017, 170(3), 8-18.
More informationInvestigation of Radiators Size, Orientation of Sub Cooled Section and Fan Position on Twin Fan Cooling Packby 1D Simulation
Investigation of Radiators Size, Orientation of Sub Cooled Section and Fan Position on Twin Fan Cooling Packby 1D Simulation Neelakandan K¹, Goutham Sagar M², Ajay Virmalwar³ Abstract: A study plan to
More informationElectroFlo. Rapid Virtual Prototyping for Thermal Analysis of Electronics
ElectroFlo Rapid Virtual Prototyping for Thermal Analysis of Electronics TES International Company Overview Established in 1994, TES is an engineering company committed to providing innovative and cost-effective
More informationSimulation Studies on the Effect of Porous Twisted Plate Inserts on the Performance of Fire Tube Steam Packaged Boiler
Simulation Studies on the Effect of Porous Twisted Plate Inserts on the Performance of Fire Tube Steam Packaged Boiler S. Hassan *,a, M. K. Roslim b and R. M. Zain c Mechanical Engineering Department,
More informationIJSER. Mechanical Engg. Dept., NITK Surathkal,Mangalore, Karnataka, India
ISSN 2229-5518 919 Mechanical Engg. Dept., NITK Surathkal,Mangalore, Karnataka, India tpashok@rediffmail.com Abstract - Gas turbine engines are highly dependent on development of blade cooling techniques
More informationDual Fuel Engine Charge Motion & Combustion Study
Dual Fuel Engine Charge Motion & Combustion Study STAR-Global-Conference March 06-08, 2017 Berlin Kamlesh Ghael, Prof. Dr. Sebastian Kaiser (IVG-RF), M. Sc. Felix Rosenthal (IFKM-KIT) Introduction: Operation
More informationOptimisation of Double Pipe Helical Tube Heat Exchanger and its Comparison with Straight Double Tube Heat Exchanger
DOI 1.17/s432-16-261-x ORIGINAL CONTRIBUTION Optimisation of Double Pipe Helical Tube Heat Exchanger and its Comparison with Straight Double Tube Heat Exchanger Rashid Kareem 1 Received: 3 June 214 / Accepted:
More information[Rohith, 5(1): January, 2016] ISSN: (I2OR), Publication Impact Factor: 3.785
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY COMPARING DIFFERENT VALVE LIFTS IN AN IC ENGINE USING COLD FLOW SIMULATION Rohith S, Dr G V Naveen Prakash Mechanical Engineering,
More informationAnalysis of Scramjet Engine With And Without Strut
Analysis of Scramjet Engine With And Without Strut S. Ramkumar 1, M. S. Vijay Amal Raj 2, Rahul Mahendra Vaity 3 1.Assistant Professor NIT Coimbatore, 2. U.G.Student, NIT Coimbatore 3.U.G.Student MVJ College
More informationDesign Optimization of Catalytic Converter to reduce Particulate Matter and Achieve Limited Back Pressure in Diesel Engine by CFD
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 Design
More informationInvestigation of converging slot-hole geometry for film cooling of gas turbine blades
Project Report 2010 MVK160 Heat and Mass Transport May 12, 2010, Lund, Sweden Investigation of converging slot-hole geometry for film cooling of gas turbine blades Tobias Pihlstrand Dept. of Energy Sciences,
More informationA combustor design applied to the micro turbine. Taichung, Taiwan;
A combustor design applied to the micro turbine Chuan-Sheng Chen 1, Tzu-Erh Chen 1*, Hong-Chia Hong 1 1 Chung-Shan Institute of Science and Technology, Aeronautical Systems Research Division, Taichung,
More informationNUMERICAL SIMULATION OF COMBUSTION IN A SINGLE ELEMENT H 2 -O 2 CRYOGENIC ENGINE
ISSN (Online) : 2319-8753 ISSN (Print) : 2347-6710 International Journal of Innovative Research in Science, Engineering and Technology An ISO 3297: 2007 Certified Organization, Volume 2, Special Issue
More informationModeling of diesel/cng mixing in a pre-injection chamber
Home Search Collections Journals About Contact us My IOPscience Modeling of diesel/cng mixing in a pre-injection chamber This content has been downloaded from IOPscience. Please scroll down to see the
More information