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Conjugate Heat Transfer in CI Engine CFD Simulations
ISSN: 0148-7191, e-ISSN: 2688-3627
Published April 14, 2008 by SAE International in United States
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The development of new high power diesel engines is continually going for increased mean effective pressures and consequently increased thermal loads on combustion chamber walls close to the limits of endurance. Therefore accurate CFD simulation of conjugate heat transfer on the walls becomes a very important part of the development. In this study the heat transfer and temperature on piston surface was studied using conjugate heat transfer model along with a variety of near wall treatments for turbulence. New wall functions that account for variable density were implemented and tested against standard wall functions and against the hybrid near wall treatment readily available in a CFD software Star-CD.
CitationNuutinen, M., Kaario, O., and Larmi, M., "Conjugate Heat Transfer in CI Engine CFD Simulations," SAE Technical Paper 2008-01-0973, 2008, https://doi.org/10.4271/2008-01-0973.
- Schubert C. Wimmer A. Chmela F. Advanced Heat Transfer Model for CI Engines SAE Technical Paper Series 2005-01-0695 2005
- Han Z: et. Reitz R. D. A temperature wall function formulation for variable-density turbulent flows with application to convective heat transfer modeling Int. J. Heat Mass Transfer 40 3 613 625 1997
- Urip E. Liew K. H. Yang S. L. Arici O. Numerical Investigation of Heat Conduction with Unsteady Thermal Boundary Conditions for Internal Combustion Engine Application Proceedings of IMECE04 2004 ASME International Mechanical Engineering Congress and Exposition, IMECE2004-59860 2004
- Urip E. Yang S. L. Arici O. Conjugate Heat Transfer for Internal Combustion Engine Application using KIVA code Mechanical Engineering- Engineering Mechanics Department Michigan Technological University Houghton Michigan 49931
- Tiainen J. Kallio I. Leino A. Turunen R. Heat Transfer Study of a High Power Density Diesel Engine SAE Technical Paper Series 2004-01-2962 2004
- Huuhilo P. Finite Element Analysis of Transient Heat Transfer in the Piston Surface of Combustion Engine Master's Thesis Helsinki University of Technology, Department of Engineering Physics and Mathematics 2006
- Mellor G. L. Proc. Symp. Fluidics Internal Flow Pennsylvania State University 1968
- Kays W. M. Turbulent Prandtl number - where are we? ASME J. Heat Transfer 116 284 1994
- Antila E. Kaario O. Kilpinen P. Lahtinen T. Larmi M. Pokela H. Saarinen A. Stalsberg-Zarling K. Taskinen P. Tiainen J. Toivanen O. Mastering The Diesel Process Publications of the Internal Combustion Engine Laboratory Helsinki University of Technology 79 951-22-6998-8 2004
- CD-Adapco METHODOLOGY, Star-CD
- Kaario O. The Influence of Certain Submodels on Diesel Engine Modeling Results Doctoral Thesis, Publications of the Internal Combustion Engine Laboratory Helsinki University of Technology 2007
- Reitz R. D. et. Diwakar R. Effect of drop breakup on fuel sprays SAE Technical Paper Series 860469 1986
- Bai C. Gossman A. D. Development of methodology for spray impingement simulation SAE Technical Paper Series 950283 1995