Validation and Optimization of Front End Cooling Module for Commercial Vehicle using CFD Simulation
|
|
- Nelson Cameron
- 6 years ago
- Views:
Transcription
1 Validation and Optimization of Front End Cooling Module for Commercial Vehicle using CFD Simulation Ashok Patidar, Umashanker Gupta, Nitin Marathe VE Commercial Vehicles Ltd. INDIA (A VOLVO GROUP AND EICHER MOTORS JOINT VENTURE)
2 VE Commercial Vehicles Ltd - Overview Trucks : 5 Tons 40 Tons Haulage: 5 Tons 31 Tons Buses : 12 seater 65 seater School Buses: Tipper: 8 Tons 25 Tons Staff Buses: Articulated Tractor: 40 Tons City Buses & Special applications: Wednesday, September 26, Automotive Simulation World Congress 2
3 Contents Introduction Methodology Results Summery Wednesday, September 26, Automotive Simulation World Congress 3
4 Introduction In CFD modeling full vehicle is modeled considering front bumper, grille, cabin, cargo, surrounding under hood and under body components. The flow resistance of heat exchangers is considered using porous modeling technique. Heat exchanger performance data generated from 1-D Kuli software is taken in simulation using single pass Heat Exchanger model. Front End Cooling analysis is done for max power and max torque vehicle conditions. Wednesday, September 26, Automotive Simulation World Congress 4
5 Introduction Preliminary CFD Front End Cooling analysis is done on existing commercial vehicle and correlated well with field test results. Front grille Opening Intercooler Radiator Developed and validated CFD Front End Cooling process is implemented on new commercial Vehicle. Hot and cold air recirculation zones are identified in under hood compartment. Elimination of recirculation showed good improvement in radiator and intercooler cooling performance. Wednesday, September 26, Automotive Simulation World Congress 5
6 Methodology: CFD Simulation CAD Model CAD Cleanup Using HyperMesh Mesh Model Generation Using TGrid Setup and Solver (solve fundamental equations) Using Fluent Post Processing and Result Interpretation Using CFD Post Design Change Recommendation No Is met the targets? Yes Final Proto Test Verification Wednesday, September 26, Automotive Simulation World Congress 6
7 Methodology: Mesh Generation Non conformal mesh technique is used for heat exchanger modeling Tri Intercooler tank headers & Hoses Quad Intercooler Faces Non conformal Intercooler Wednesday, September 26, Automotive Simulation World Congress 7
8 Methodology: Mesh Generation Non conformal mesh technique is used for heat exchanger modeling Tri radiator tank headers & Hoses Quad radiator Faces Non conformal Radiator Wednesday, September 26, Automotive Simulation World Congress 8
9 Methodology: Mesh Generation Non conformal mesh technique is used for heat exchanger modeling Radiator Tank Radiator Radiator Fan Intercooler Under-hood components Volume Computational Domain Wednesday, September 26, Automotive Simulation World Congress 9
10 Methodology: Input Conditions Vehicle Speed & Fan Speed: Power Torque Vehicle Speed (KMPH) V1 V2 Radiator Fan Speed (RPM) N1 N2 Input Parameters for thermal analysis : Power Torque Radiator Coolant Flow Rate (kg/s) mc1 mc2 Coolant Inlet Temp ( C) Tcin1 Tcin2 Intercooler Charged air Flow Rate (kg/s) ma1 ma2 Charged air inlet temp ( C) Tain1 Tain2 Heat Exchanger Model: Ungrouped Macro Based Model is used Fix inlet temperature Note : Owing to IPR policy the numerical values cloud not disclosed Wednesday, September 26, Automotive Simulation World Congress 10
11 Methodology: Input Conditions Heat exchanger performance data generated through 1-D KULI software for computing heat rejection and outlet temperature of coolant and charged air : Radiator performance data : Coolant flow rate (kg/s) c1 c2 c3 c4 c5 c6 Air Flow rate (kg/s) Heat Transfer (W) a1 h11 h21 h31 h41 h51 h61 a2 h12 h22 h32 h42 h52 h62 a3 h13 h23 h33 h43 h53 h63 a4 h14 h24 h34 h44 h54 h64 a5 h15 h25 h35 h45 h55 h65 a6 h16 h26 h36 h46 h56 h66 Intercooler performance data : charged air flow rate (kg/s) c1 c2 c3 c4 c5 c6 Air Flow rate (kg/s) Heat Transfer (W) a1 h11 h21 h31 h41 h51 h61 a2 h12 h22 h32 h42 h52 h62 a3 h13 h23 h33 h43 h53 h63 a4 h14 h24 h34 h44 h54 h64 a5 h15 h25 h35 h45 h55 h65 a6 h16 h26 h36 h46 h56 h66 Note : Owing to IPR policy the numerical values cloud not disclosed Wednesday, September 26, Automotive Simulation World Congress 11
12 Results: Existing Vehicle Power Condition Intercooler Radiator Velocity = 5.2 m/s Velocity = 7.2 m/s Charged Air Flow direction Coolant flow direction Test Charged Air T =63.7 C CFD T = 76.5 C Test Coolant T = 4.7 C CFD T = 5.5 C Wednesday, September 26, Automotive Simulation World Congress 12
13 Results: Existing Vehicle Power Condition Intercooler Radiator Velocity = 5.2 m/s Velocity = 7.2 m/s Charged Air Flow direction Coolant flow direction Test Charged Air T =63.7 C CFD T = 76.5 C Test Coolant T = 4.7 C CFD T = 5.5 C Wednesday, September 26, Automotive Simulation World Congress 13
14 Correlation: Existing Vehicle Power Condition Predicted vehicle level performance of intercooler and radiator at fixed inlet temp Coolant/ Charged air side Ambient Temp = 28.5 C Test Intercooler CFD Correlation (%) Test CFD Inputs Radiator CFD Correlation (%) Flow Rate (kg/s) ma1 ma1 -- mc1 mc1 -- Inlet Temp ( C) Tain1 Tain1 -- Tcin1 Tcin1 -- CFD Outcomes Outlet Temp ( C) Taout1 Test Taout1 CFD -- Tcout1 Test Tcout1 CFD -- Temp Drop ( C) Heat Rejection (kw) Wednesday, September 26, Automotive Simulation World Congress 14
15 Results: Existing Vehicle Torque Condition Intercooler Radiator Velocity = 2.2 m/s Velocity = 3.1 m/s Charged Air Flow direction Coolant flow direction Test Charged Air T =47.3 C CFD T = 52.5 C Test Coolant T = 5 C CFD T = 5.8 C Wednesday, September 26, Automotive Simulation World Congress 15
16 Results: Existing Vehicle Torque Condition Intercooler Radiator Velocity = 2.2 m/s Velocity = 3.1 m/s Charged Air Flow direction Coolant flow direction Test Charged Air T =47.3 C CFD T = 52.5 C Test Coolant T = 5 C CFD T = 5.8 C Wednesday, September 26, Automotive Simulation World Congress 16
17 Correlation: Existing Vehicle Torque Condition Predicted vehicle level performance of intercooler and radiator at fixed inlet temp Coolant/ Charged air side Ambient Temp = 29 C Test Intercooler CFD Correlation (%) Test CFD Inputs Radiator CFD Correlation (%) Flow Rate (kg/s) ma2 ma2 -- mc2 mc2 -- Inlet Temp ( C) Tain2 Tain2 -- Tcin2 Tcin2 -- CFD Outcomes Outlet Temp ( C) Taout2 Test Taout2 CFD -- Tcout2 Test Tcout2 CFD -- Temp Drop ( C) Heat Rejection (kw) Wednesday, September 26, Automotive Simulation World Congress 17
18 New Vehicle Geometry Details Intercooler Radiator -Fan Module (IRFM) Wednesday, September 26, Automotive Simulation World Congress 18
19 Results: New Vehicle Under-hood Thermal Flow Field Hot air recirculation in front of intercooler Hot air recirculation in front of intercooler Path Lines coloured by Temperature ( C) Wednesday, September 26, Automotive Simulation World Congress 19
20 Results: New Vehicle Under-hood Thermal Flow Field Hot air recirculation in front of intercooler Hot air recirculation in front of intercooler Path Lines coloured by Temperature ( C) Wednesday, September 26, Automotive Simulation World Congress 20
21 Results: New Vehicle Baseline IRFM Packaging Intercooler Radiator Fan Module Wednesday, September 26, Automotive Simulation World Congress 21
22 Results: New Vehicle Improved IRFM Packaging IRFM Sealing Intercooler Radiator Fan Module introduced IRFM Sealing to stop hot air recirculation in under-hood compartment as shown in above fig. Wednesday, September 26, Automotive Simulation World Congress 22
23 Results: New Vehicle Under-hood Thermal Flow Field Baseline IRFM Packaging Improved IRFM Packaging Hot air recirculation in front of intercooler No hot air recirculation in front of intercooler Path Lines coloured by Temperature ( C) Wednesday, September 26, Automotive Simulation World Congress 23
24 Results: New Vehicle Power Condition Baseline IRFM Packaging Intercooler Improved IRFM Packaging Intercooler Velocity = 5.2 m/s Charged Air Flow direction Improved ambient air temperature profile at the intercooler inlet face Velocity = 5.2 m/s Charged Air Flow direction Wednesday, September 26, 2012 CFD T = 70.1 C 2012 Automotive Simulation World Congress CFD T = 78.5 C 24
25 Results: New Vehicle Power Condition Baseline IRFM Packaging Intercooler Improved IRFM Packaging Intercooler Velocity = 5.2 m/s Charged Air Flow direction Improved ambient air temperature profile at the intercooler inlet face Velocity = 5.2 m/s Charged Air Flow direction Wednesday, September 26, 2012 CFD T = 70.1 C 2012 Automotive Simulation World Congress CFD T = 78.5 C 25
26 Results: New Vehicle Power Condition Baseline IRFM Packaging Radiator Improved IRFM Packaging Radiator Coolant flow direction Velocity =7.3 m/s Improved ambient air temperature profile at the Radiator inlet face Coolant flow direction Velocity = 7.3 m/s CFD T = 5.9 C CFD T = 6.4 C Wednesday, September 26, Automotive Simulation World Congress 26
27 Results: New Vehicle Power Condition Baseline IRFM Packaging Radiator Improved IRFM Packaging Radiator Coolant flow direction Velocity =7.3 m/s Improved ambient air temperature profile at the Radiator inlet face Coolant flow direction Velocity = 7.3 m/s CFD T = 5.9 C CFD T = 6.4 C Wednesday, September 26, Automotive Simulation World Congress 27
28 Summery Correlation level between Field test and CFD simulation is more than 80% Hot air recirculation has been identified for new vehicle under-hood compartment using validated CFD process Under-hood compartment thermal flow field has been improved by stooping hot air recirculation by introducing sealing, thus improved : 12% Intercooler performance & 8.5% Radiator performance Wednesday, September 26, Automotive Simulation World Congress 28
29 THANK YOU!! Contact: Ashok Patidar Wednesday, September 26, Automotive Simulation World Congress 29
Heat 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 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 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 informationIntegrated Simulation Technologies Pvt Ltd
UHC System Sizing to Eliminate Engine Overheating when Grill and Radiator Fronts are Partially Blocked by Mud & Dirt Integrated Simulation Technologies Pvt Ltd Subir Mandal IST India GT-SUITE Conference
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 informationThe simulation of engine cooling circuits by coupling Flowmaster with other simulation tools Dr. B. Beyer / W. Maister / Dr. C. Lund Volkswagen AG
The simulation of engine cooling circuits by coupling Flowmaster with other simulation tools Dr. B. Beyer / W. Maister / Dr. C. Lund Volkswagen AG 1/18 Overview 1. Using Excel and VBA-scripts for automated
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 informationComputational Investigation of Normal and Hybrid Cooling Fins of Internal Combustion Engine
Computational Investigation of Normal and Hybrid Cooling Fins of Internal Combustion Engine Aswin Mohan, R. Titus, Adarsh Kumar.P.S Abstract In this research work a hybrid material (Aluminium-Copper) compound
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 informationCFD ANALYSIS ON LOUVERED FIN
CFD ANALYSIS ON LOUVERED FIN P.Prasad 1, L.S.V Prasad 2 1Student, M. Tech Thermal Engineering, Andhra University, Visakhapatnam, India 2Professor, Dept. of Mechanical Engineering, Andhra University, Visakhapatnam,
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 informationTruck Cooling Package Optimization. Reducing the size of a cooling package thanks to 1-D Transient simulations
Truck Cooling Package Optimization Reducing the size of a cooling package thanks to 1-D Transient simulations VOLVO group presentation What we do ON THE ROAD IN THE CITY We employ almost 100,000 PEOPLE,
More informationRedesign of exhaust protection cover for high air flow levelling valve
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 11, Issue 2 Ver. II (Mar- Apr. 2014), PP 90-96 Redesign of exhaust protection cover for high air
More informationUnderhood Flow Management of Heavy Commercial Vehicle to Improve Thermal Performance
Underhood Flow Management of Heavy Commercial Vehicle to Improve Thermal Performance Chetan Kulkarni. 1, Deshpande M. D. 2, Umesh S. 3, Chetan Raval 4 1-M.Sc. [Engg.] Student, 2-Professor, 3-Asst. Professor.
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 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 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 informationHERGOTT Julien & MOISY Alexandre EHRS modelling with GT-Suite European GT Conference 2015
HERGOTT Julien & MOISY Alexandre 26-10 - 2015 EHRS modelling with GT-Suite European GT Conference 2015 Reduce CO2 by more than 50% in Europe, USA and China between 2005 and 2025 Average CO2 emissions from
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 informationÜbersicht der VVT-Systementwicklung bei Hilite. Overview of VVT System development at Hilite
Übersicht der VVT-Systementwicklung bei Hilite Overview of VVT System development at Hilite M.Sc. Mustafa Mohammed Simulation Engineer Business Unit Engine / Simulation Frei verwendbar Contents Company
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 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 informationAluminum Gear Shift Fork with Supporting Pad for light weighting in Commercial Vehicles
Aluminum Gear Shift Fork with Supporting Pad for light weighting in Commercial Vehicles Suresh Kumar K, Manger VE Commercial Vehicles Limited skkandreegula@vecv.in, Naveen Sukumar N, Dy.Manger VE Commercial
More informationTHERMAL ANALYSIS OF HELICALLY GROOVED COIL IN A CONCENTRIC TUBE HEAT EXCHANGER
THERMAL ANALYSIS OF HELICALLY GROOVED COIL IN A CONCENTRIC TUBE HEAT EXCHANGER A. RESHMA P.G Scholar, Thermal Engineering, Aditya Engineering College, Surampalem M.SREENIVASA REDDY Professor, Mechanical
More informationInternational Journal of Advance Engineering and Research Development
Scientific Journal of Impact Factor (SJIF): 3.134 International Journal of Advance Engineering and Research Development Volume 2, Issue 12, December -2015 e-issn (O): 2348-4470 p-issn (P): 2348-6406 An
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 informationOptimization of Heat Management of Vehicles Using Simulation Tools
Seoul 2 FISITA World Automotive Congress June 12-15, 2, Seoul, Korea F2H246 Optimization of Heat Management of Vehicles Using Simulation Tools Rudolf Reitbauer, Josef Hager, Roland Marzy STEYR-DAIMLER-PUCH
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 informationAerodynamic study of state transport bus using computational fluid dynamics
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Aerodynamic study of state transport bus using computational fluid dynamics To cite this article: Siddhesh Kanekar et al 2017
More informationState of the art cooling system development for automotive applications
State of the art cooling system development for automotive applications GT Conference 2017, Frankfurt A. Fezer, TheSys GmbH P. Sommer, A. Diestel, Mercedes-AMG GmbH Content Introduction Cooling system
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 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 informationA comparative analysis to enhance the effectiveness of EGR coolers used in diesel engine
A comparative analysis to enhance the effectiveness of EGR coolers used in diesel engine 1 Ibrahim Hussein Shah, 2 Bhupendra Singh, 1 Assistant Professor, 2 PG scholar, 1 Department of Mechanical Engineering,
More informationDESIGN OF AUTOMOBILE S BODY SHAPE AND STUDY ON EFFECT OF AERODYNAMIC AIDS USING CFD ANALYSIS
DESIGN OF AUTOMOBILE S BODY SHAPE AND STUDY ON EFFECT OF AERODYNAMIC AIDS USING CFD ANALYSIS Akshay S 1, Ashik Vincent 2, Athul Anand R 3, George Kurian 4, Dr. Shajan Kuriakose 5 1,2,3,4 B-Tech Degree
More informationInvestigation for Flow of Cooling Air through the Ventilated Disc Brake Rotor using CFD
International Journal of Thermal Technologies E-ISSN 2277 4114 2015 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijtt/ Research Article Investigation for Flow of Cooling Air
More informationThe hepia Moto2 Aerodynamic Program - From CFD to the Track
The hepia Moto2 Aerodynamic Program - From CFD to the Track Patrick Haas, Prof. HES www.cmefe.ch SWISS UNIVERSITIES OF APPLIED SCIENCES AND ARTS hepia (Geneva) 7 Universities + 2 private 80 000 Students
More informationPerformance Prediction of Automotive Air Conditioning System for Different Driving Cycle Conditions
Performance Prediction of Automotive Air Conditioning System for Different Driving Cycle Conditions Rangarajan S a, Yamamuro Tsuyoshi b, SasiKumar M a, Kubo Masaaki b, Anand G a a Renault Nissan Technology
More informationAUTHORS MOTIVATION. Robert Powell is Director Structural Acoustics at Exa Corp. in Burlington, Massachusetts (USA).
DEVELOPMENT Simulation AUTHORS MOTIVATION 38 Robert Powell is Director Structural Acoustics at Exa Corp. in Burlington, Massachusetts (USA). Jingshu Wu, PhD is Principal Application Engineer, Heavy Vehicles
More informationVirtual Testing for Automotive Components and its Integration into the OEM s Product Creation Process. Dr. Gerald Seider Dr.
Virtual Testing for Automotive Components and its Integration into the OEM s Product Creation Process Dr. Gerald Seider Dr. Fabiano Bet Orlando, 18 March, 2013 Company Profile Consulting, Engineering Services
More informationTHERMAL MANAGEMENT OF AIRCRAFT BRAKING SYSTEM
ABSTRACT THERMAL MANAGEMENT OF AIRCRAFT BRAKING SYSTEM Shivakumar B B 1, Ganga Reddy C 2 and Jayasimha P 3 1,2,3 HCL Technologies Limited, Bangalore, Karnataka, 560106, (India) This paper presents the
More informationEFFECT OF SPOILER DESIGN ON HATCHBACK CAR
EFFECT OF SPOILER DESIGN ON HATCHBACK CAR Ashpak Kazi 1 *, Pradyumna Acharya 2, Akhil Patil 3 and Aniket Noraje 4 1,2,3,4 Department of Automotive Engineering, School of Mechanical Engineering, VIT University,
More informationCOMPUTATIONAL FLUID DYNAMICS INVESTIGATION ON THE USE OF HEAT SHIELDS FOR THERMAL MANAGEMENT IN A CAR UNDERHOOD
International Journal of Automotive and Mechanical Engineering (IJAME) ISSN: 2229-8649 (Print); ISSN: 2180-1606 (Online); Volume 6, pp. 785-796, July-December 2012 Universiti Malaysia Pahang DOI: http://dx.doi.org/10.15282/ijame.6.2012.10.0064
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 informationGasket Simulations process considering design parameters
Gasket Simulations process considering design parameters Sonu Paroche Deputy Manager VE Commercial Vehicles Ltd. 102, Industrial Area No. 1 Pithampur, District Dhar MP - 454775, India sparoche@vecv.in
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 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 informationDESIGN AND ANALYSIS OF CAR RADIATOR BY FINITE ELEMENT METHOD
DESIGN AND ANALYSIS OF CAR RADIATOR BY FINITE ELEMENT METHOD Prof. V. C. Pathade 1, Sagar R. Satpute 2, Mayur G. Lajurkar 3, Gopal R. Pancheshwar 4 Tushar K. Karluke 5, Niranjan H. Singitvar 6 1 Assistant
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 informationDesign Evaluation of Fuel Tank & Chassis Frame for Rear Impact of Toyota Yaris
International Research Journal of Engineering and Technology (IRJET) e-issn: 2395-0056 Volume: 03 Issue: 05 May-2016 p-issn: 2395-0072 www.irjet.net Design Evaluation of Fuel Tank & Chassis Frame for Rear
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 informationUSE OF 1D SIMULATION IN THE COOLING SYSTEMS DESIGN PROCESS
Dr. Bernhard Zuck; 24.10.2011 USE OF 1D SIMULATION IN THE COOLING SYSTEMS DESIGN PROCESS FROM SYSTEM CONCEPT TO FINAL VALIDATION CONTENT 1. Demands and challenges facing Simulation 2. Considered System
More informationTHE CHALLENGES OF COMPARING PROPULSION COOLING CFD STUDIES TO TEST CHAMBER AND ON-ROAD PERFORMANCE
2011 NDIA GROUND VEHICLE SYSTEMS ENGINEERING AND TECHNOLOGY SYMPOSIUM POWER AND MOBILITY (P&M) MINI-SYMPOSIUM AUGUST 9-11 DEARBORN, MICHIGAN THE CHALLENGES OF COMPARING PROPULSION COOLING CFD STUDIES TO
More informationStudy of a hybrid cooling system using GT-Suite
PAYET-BURIN Thomas (Alten) Direction de la Qualité et de l Ingénierie Agenda Introduction Hydraulic studies Overview of the architecture of a hybrid cooling system Hydraulic correlation Architecture choices
More informationENHANCEMENT OF HEAT TRANSFER RATE AND REDUCTION OF SHELL SIDE PRESSURE DROP IN HELIX HEAT EXCHANGER WITH CONTINUOUS HELICAL BAFFLES
International Journal of Mechanical and Production Engineering Research and Development (IJMPERD) ISSN 2249-6890 Vol. 3, Issue 2, Jun 2013, 47-56 TJPRC Pvt. Ltd. ENHANCEMENT OF HEAT TRANSFER RATE AND REDUCTION
More informationAGENDA: DAY 1 19 April (Tuesday)
AGENDA: DAY 1 19 April (Tuesday) TIME PRESENTATION COMPANY 8:00-9:00 Registration 9:00-9:30 Introduction & Version 12.1 Overview ThermoAnalytics, Inc. 9:30-10:00 Automotive Cabin Solar Loading Impact for
More informationInternational Engineering Research Journal Numerical Analysis of Heat Exchanger Tubes
International Engineering Research Journal Numerical Analysis of Heat Exchanger Tubes Anita D. Patil 1, Dr. Rajendra K. Patil 2 1 Department of Mechanical Engineering,TSSM s Padmabhooshan Vasantdada Patil
More informationMODELING ELECTRIFIED VEHICLES UNDER DIFFERENT THERMAL CONDITIONS
MODELING ELECTRIFIED VEHICLES UNDER DIFFERENT THERMAL CONDITIONS Namwook Kim, Neeraj Shidore, Dominik Karbowski, Aymeric Rousseau Argonne National Laboratory Electrical consumption (wh/milie) Temperature
More informationIMPROVING BOILER COMBUSTION USING COMPUTATIONAL FLUID DYNAMICS MODELLING
REFEREED PAPER IMPROVING BOILER COMBUSTION USING COMPUTATIONAL FLUID DYNAMICS MODELLING VAN DER MERWE SW AND DU TOIT P John Thompson, Sacks Circle, Bellville South, 7530, South Africa schalkv@johnthompson.co.za
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 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 informationSTUDY ON COMPACT HEAT EXCHANGER FOR VEHICULAR GAS TURBINE ENGINE
Proceedings of Fifth International Conference on Enhanced, Compact and Ultra-Compact Heat Exchangers: Science, Engineering and Technology, Eds. R.K. Shah, M. Ishizuka, T.M. Rudy, and V.V. Wadekar, Engineering
More informationThe use of CFD at hepia The Swiss Team Moto2 fastest of the World Championship
The use of CFD at hepia The Swiss Team Moto2 fastest of the World Championship Patrick Haas, Prof. HES Mechanical Engineering www.cmefe.ch MOTORSPORTS AT HEPIA Egli Motorradtechnik (1985) Bachelor thesis
More informationComparative Numerical Analysis of Straight and Conical Coil Heat Exchanger
GRD Journals- Global Research and Development Journal for Engineering Volume 2 Issue 11 October 2017 ISSN: 2455-5703 Comparative Numerical Analysis of Straight and Conical Coil Heat Exchanger Rajesh Satish
More informationInternational Journal of Advance Engineering and Research Development
Scientific Journal of Impact Factor (SJIF): 4.72 International Journal of Advance Engineering and Research Development Volume 4, Issue 8, August -2017 e-issn (O): 2348-4470 p-issn (P): 2348-6406 CFD ANALYSIS
More informationNOISE REDUCTION ON AGRICULTURAL TRACTOR BY SHEET METAL OPTIMIZATION TAFE LIMITED
NOISE REDUCTION ON AGRICULTURAL TRACTOR BY SHEET METAL OPTIMIZATION TAFE LIMITED SK MD ASIF BASHA (SENIOR MEMBER COE NVH) M SUNDARAVADIVEL (SENIOR MEMBER NVH) Date (22 nd July 2016) Tractors and Farm Equipment
More informationSports Car Brake Cooling Simulation with CAD-Embedded CFD
Automotive Sports Car Brake Cooling Simulation with CAD-Embedded CFD By Mike Gruetzmacher, FloEFD Product Specialist, Mentor Graphics B rake cooling is a crucial area in motorsport and sports car engineering.
More informationDATA & FACTS Unit Heaters MultiMAXX HB. Quick Selection and Fast Delivery
DATA & FACTS Unit Heaters MultiMAXX HB Quick Selection and Fast Delivery Table of Contents MultiMAXX HB Unit Type Code... 3 About this Catalogue... 4 Overview of Capacity... 5 Unit Description... 6 Unit
More informationIJESR/Oct 2012/ Volume-2/Issue-10/Article No-12/ ISSN International Journal of Engineering & Science Research
International Journal of Engineering & Science Research DESIGN AND CFD ANALYSIS OF U TUBE HEAT EXCHANGER P.B. Borade* 1, K.V.Mali 2 1 P.G. Student, Mechanical Department, Sinhgad College of Engineering,
More informationINTERCOOLER FOR EXTREMELY LOW TEMPERATURES OF CHARGING
Journal of KONES Powertrain and Transport, Vol. 7, No. 4 200 INTERCOOLER FOR EXTREMELY LOW TEMPERATURES OF CHARGING Emil Toporcer, Peter Tunik University of Žilina, Faculty of Mechanical Engineering Department
More informationLITENS ADVANCED THERMAL MANAGEMENT SOLUTIONS FOR IMPROVING ENGINE WARM-UP AND FUEL ECONOMY
LITENS ADVANCED THERMAL MANAGEMENT SOLUTIONS FOR IMPROVING ENGINE WARM-UP AND FUEL ECONOMY Jason Zheng, Noel Abreu, Bin Cheng Litens Automotive Partnership Company Logo Here Outline Introduction Litens
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 Air Flow and Heat Transfer in Ventilated Disc Brake Rotor with Diamond Pillars
International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347 5161 2016 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Analysis
More informationMODEL FREQUENCY ANALYSIS OF AUTOMOTIVE EXHAUST SYSTEM
Research Paper ISSN 2278 ñ 0149 www.ijmerr.com Vol. 3, No. 1, January 2014 2014 IJMERR. All Rights Reserved MODEL FREQUENCY ANALYSIS OF AUTOMOTIVE EXHAUST SYSTEM D Jai Balaji 1*, P V Srihari 1 and Veeranna
More information12,78 779, Bore , ,22 Compression ratio. 18,1:1 Wet weight. Engine incl. cooling system, air filtration system, and frame
General Inline four stroke diesel engine with direct injection. Rotation direction, anticlockwise viewed towards flywheel. Turbocharged Number of cylinders 6 Displacement, total Firing order in 3 12,78
More informationCFD ANALYSIS OF DOUBLE HELICAL PIPE PARALLEL& COUNTER FLOW HEAT EXCHANGER
CFD ANALYSIS OF DOUBLE HELICAL PIPE PARALLEL& COUNTER FLOW Abstract HEAT EXCHANGER 1 Hepsiba Sudarsanam, 2 Dvsrbm Subhramanyam 1 PG Scholar, Department of MECH, Nalanda Institute of Technology, Kantepudi,Sattenapalli
More informationSreekanth R, Rangarajan S, Anand G -System Simulation
Passenger Car baseline Fuel Economy Validation with Test data on IDC & FE Improvement Strategies Prediction to improve CAFE Ratings Sreekanth R, Rangarajan S, Anand G -System Simulation PWT CAE System
More informationGEOMETRICAL PARAMETERS BASED OPTIMIZATION OF HEAT TRANSFER RATE IN DOUBLE PIPE HEAT EXCHANGER USING TAGUCHI METHOD D.
ISSN 2277-2685 IJESR/March 2018/ Vol-8/Issue-3/18-24 D. Bahar et. al., / International Journal of Engineering & Science Research GEOMETRICAL PARAMETERS BASED OPTIMIZATION OF HEAT TRANSFER RATE IN DOUBLE
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 informationEnhanced Heat Transfer Surface Development for Exterior Tube Surfaces
511 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 32, 2013 Chief Editors: Sauro Pierucci, Jiří J. Klemeš Copyright 2013, AIDIC Servizi S.r.l., ISBN 978-88-95608-23-5; ISSN 1974-9791 The Italian
More informationBEHAVIOUR OF ELECTRIC FUSES IN AUTOMOTIVE SYSTEMS UNDER INTERMITTENT FAULT
BEHAVIOUR OF ELECTRIC FUSES IN AUTOMOTIVE SYSTEMS UNDER INTERMITTENT FAULT B. Dilecce, F. Muzio Centro Ricerche FIAT, Orbassano (Torino), Italy A. Canova, M. Tartaglia Dipartimento Ingegneria Elettrica
More informationCOMPUTATIONAL 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 informationEngine Warm-up Prediction of Combustion Engines for Fuel Economy Drive Cycles
Engine Warm-up Prediction of Combustion Engines for Fuel Economy Drive Cycles Gerald Seider Fabiano Bet Uliana Bryakina Prague, March 8, 2016 InDesA GmbH Carl-Zeiss-Ring 19a D-85737 Ismaning Phone +49
More informationDesign of a Custom Vortex generator Optimization of Vehicle Drag and Lift Characteristics
Design of a Custom Vortex generator Optimization of Vehicle Drag and Lift Characteristics Naveen. S 1, Vipin Prakkash 2, Sukanth Kannan 3 1, 2, 3 Senior Engineer, Sharda Motor Industries Limited R&D, Chennai,
More informationIJSRD - International Journal for Scientific Research & Development Vol. 4, Issue 07, 2016 ISSN (online):
IJSRD - International Journal for Scientific Research & Development Vol. 4, Issue 07, 2016 ISSN (online): 2321-0613 Design, Optimization and Analysis of Exhaust Muffler to Reduce Exhaust Noise Level and
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 informationMotor-CAD End Winding Spray Cooling Model
Motor-CAD End Winding Spray Cooling Model Description Motor spray cooling is where the end winding is cooled by passing a fluid down the shaft and then firing it at the end winding through nozzles at the
More informationMarc ZELLAT, Driss ABOURI, Thierry CONTE and Riyad HECHAICHI CD-adapco
16 th International Multidimensional Engine User s Meeting at the SAE Congress 2006,April,06,2006 Detroit, MI RECENT ADVANCES IN SI ENGINE MODELING: A NEW MODEL FOR SPARK AND KNOCK USING A DETAILED CHEMISTRY
More informationNumerical Investigation of the Effect of Excess Air and Thermal Power Variation in a Liquid Fuelled Boiler
Proceedings of the World Congress on Momentum, Heat and Mass Transfer (MHMT 16) Prague, Czech Republic April 4 5, 2016 Paper No. CSP 105 DOI: 10.11159/csp16.105 Numerical Investigation of the Effect of
More informationAutomatic CFD optimisation of biomass combustion plants. Ali Shiehnejadhesar
Automatic CFD optimisation of biomass combustion plants Ali Shiehnejadhesar IEA Bioenergy Task 32 workshop Thursday 6 th June 2013 Contents Scope of work Methodology CFD model for biomass grate furnaces
More informationAdams-EDEM Co-simulation for Predicting Military Vehicle Mobility on Soft Soil
Adams-EDEM Co-simulation for Predicting Military Vehicle Mobility on Soft Soil By Brian Edwards, Vehicle Dynamics Group, Pratt and Miller Engineering, USA 22 Engineering Reality Magazine Multibody Dynamics
More informationComparing FEM Transfer Matrix Simulated Compressor Plenum Pressure Pulsations to Measured Pressure Pulsations and to CFD Results
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2012 Comparing FEM Transfer Matrix Simulated Compressor Plenum Pressure Pulsations to Measured
More informationArmy Ground Vehicle Use of CFD and Challenges
Army Ground Vehicle Use of CFD and Challenges Scott Shurin 586-282-8868 scott.shurin@us.army.mil : Distribution A: Approved for public release Outline TARDEC/CASSI Introduction Simulation in the Army General
More informationIntegration of complex Modelica-based physics models and discrete-time control systems: Approaches and observations of numerical performance
Integration of complex Modelica-based physics models and discrete-time control systems: Approaches and observations of numerical performance Kai Wang 1 Christopher Greiner 1 John Batteh 2 Lixiang Li 2
More informationInternational Journal of World Research, Vol: I Issue XXXVII, January 2017 Print ISSN: X
EFFECTS ON HEAT TRANSFER RATE FOR SHELL SIDE IN TEMA E-TYPE SHELL AND TUBE HEAT EXCHANGERS DUE TO VARIATION IN THE BAFFLE CUT PERCENTAGE USING CFD SOFTWARE Devanand D Chillal Research Scholar, Department
More informationNumerically Analysing the Effect of EGR on Emissions of DI Diesel Engine Having Toroidal Combustion Chamber Geometry
Numerically Analysing the Effect of EGR on Emissions of DI Diesel Engine Having Toroidal Combustion Chamber Geometry Jibin Alex 1, Biju Cherian Abraham 2 1 Student, Dept. of Mechanical Engineering, M A
More informationEffect of a Dual Loop Thermal Management Arrangement with a Single Module Radiator on Vehicle Power Consumption
University of Windsor Scholarship at UWindsor Electronic Theses and Dissertations 2014 Effect of a Dual Loop Thermal Management Arrangement with a Single Module Radiator on Vehicle Power Consumption Timothy
More informationDesign Optimization of Cross Flow Heat Exchanger
Design Optimization of Cross Flow Heat Exchanger K. Ashok Kumar Raju 1, M. Vijay Kumar Reddy 2, A. Nagaraja 3 1,2,3 Department of Mechanical Engineering, A.I.T.S, Rajampet Abstract Heat exchangers are
More informationExperimental investigation of shell-and-tube heat exchanger with different type of baffles
International Journal of Current Engineering and Technology E-ISSN 2277 416, P-ISSN 2347 5161 216 INPRESSCO, All Rights served Available at http://inpressco.com/category/ijcet search Article Experimental
More information