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Numerical Simulation of Exhaust Systems in Car Industry : Efficient Calculation of Radiation Heat Transfer

Title data

Bebendorf, Mario ; Rjasanow, S.:
Numerical Simulation of Exhaust Systems in Car Industry : Efficient Calculation of Radiation Heat Transfer.
In: Jäger, Willi ; Krebs, Hans-Joachim (Hrsg.): Mathematics - Key Technology for the Future. - Berlin : Springer , 2003 . - pp. 55-62
ISBN 978-3-642-62914-3
DOI: https://doi.org/10.1007/978-3-642-55753-8_5

Project information

Project financing: Andere

Abstract in another language

The aim of this project is a complete yet simple numerical model for the heat transfer in a system of exhaust pipes of an automobile. The industrial partner Tenneco Automotive, H. Gillet GmbH at Edenkoben, uses this simulation for optimising the construction of the exhaust system in order to improve the efficiency of the catalytic converters. In this model forced convection of the exhaust gas, the heat conduction and the heat transfer due to radiation are taken into account. For the effective numerical solution of the boundary integral equation for the radiation heat transfer a method that is based on matrix compression is developed. Some numerical examples for the matrix compression and calculations using a developed software package are presented.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Lehrstuhl Wissenschaftliches Rechnen
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Lehrstuhl Wissenschaftliches Rechnen > CLehrstuhl Wissenschaftliches Rechnen - Univ.-Prof. Dr. Mario Bebendorf
Result of work at the UBT: No
DDC Subjects: 500 Science > 510 Mathematics
Date Deposited: 30 Apr 2015 09:02
Last Modified: 30 Apr 2015 09:02
URI: https://eref.uni-bayreuth.de/id/eprint/6261