Three-dimensional approach to exhaust gas energy analysis |
| |
Authors: | M. Sekav?nik T. Ogorevc T. Katra?nik S. Rodman-Opre?nik |
| |
Affiliation: | 1. Faculty of Mechanical Engineering, University of Ljubljana, A?ker?eva 6, 1000, Ljubljana, Slovenia
|
| |
Abstract: | Presented work is based on an extensive CFD simulation of the exhaust stroke of a single-cylinder four-stroke internal combustion engine with the exhaust manifold attached. Since the dynamics of the exhaust flow are extremely 3D, an innovative approach to calculate the local entropy generation is developed and implemented in the discussed 3D numerical model. It allows temporal and spatial determination of critical regions and periods of entropy generation in the process with objective to reduce it. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|