Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine

Abstract: This study deals with modeling of heat flux at the external surface of combustion chamber wall in an internal combustion (IC) engine as a function of crank angle. This investigation results in an inverse heat conduction problem in the cylinder wall. Alifanov regularization method is used f...

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Main Authors: A. Shidfar, M. Garshasbi
Format: Article
Language:English
Published: Iran University of Science & Technology 2007-01-01
Series:International Journal of Industrial Engineering and Production Research
Subjects:
Online Access:http://ijiepr.iust.ac.ir/browse.php?a_code=A-10-1-38&slc_lang=en&sid=1
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spelling doaj-2aba3a03582c488c89aac72fee86c1bc2020-11-24T21:08:11ZengIran University of Science & TechnologyInternational Journal of Industrial Engineering and Production Research2008-48892345-363X2007-01-011813134Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion EngineA. Shidfar0M. Garshasbi1 Abstract: This study deals with modeling of heat flux at the external surface of combustion chamber wall in an internal combustion (IC) engine as a function of crank angle. This investigation results in an inverse heat conduction problem in the cylinder wall. Alifanov regularization method is used for solving this inverse problem. This problem study as an optimization problem in which a squared residual unctional is minimized with the conjugate gradient method. This algorithm tests for an example in some cases and numerical results are shown.http://ijiepr.iust.ac.ir/browse.php?a_code=A-10-1-38&slc_lang=en&sid=1 Keywords: Crank angle Internal combustion engine Inverse heat conduction Conjugate gradient method.
collection DOAJ
language English
format Article
sources DOAJ
author A. Shidfar
M. Garshasbi
spellingShingle A. Shidfar
M. Garshasbi
Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
International Journal of Industrial Engineering and Production Research
Keywords: Crank angle
Internal combustion engine
Inverse heat conduction
Conjugate gradient method.
author_facet A. Shidfar
M. Garshasbi
author_sort A. Shidfar
title Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
title_short Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
title_full Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
title_fullStr Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
title_full_unstemmed Mathematical Modeling and Numerical Investigation of Heat Flux at the External Surface of Cylinder of an Internal Combustion Engine
title_sort mathematical modeling and numerical investigation of heat flux at the external surface of cylinder of an internal combustion engine
publisher Iran University of Science & Technology
series International Journal of Industrial Engineering and Production Research
issn 2008-4889
2345-363X
publishDate 2007-01-01
description Abstract: This study deals with modeling of heat flux at the external surface of combustion chamber wall in an internal combustion (IC) engine as a function of crank angle. This investigation results in an inverse heat conduction problem in the cylinder wall. Alifanov regularization method is used for solving this inverse problem. This problem study as an optimization problem in which a squared residual unctional is minimized with the conjugate gradient method. This algorithm tests for an example in some cases and numerical results are shown.
topic Keywords: Crank angle
Internal combustion engine
Inverse heat conduction
Conjugate gradient method.
url http://ijiepr.iust.ac.ir/browse.php?a_code=A-10-1-38&slc_lang=en&sid=1
work_keys_str_mv AT ashidfar mathematicalmodelingandnumericalinvestigationofheatfluxattheexternalsurfaceofcylinderofaninternalcombustionengine
AT mgarshasbi mathematicalmodelingandnumericalinvestigationofheatfluxattheexternalsurfaceofcylinderofaninternalcombustionengine
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