摘要
本文介绍了汽车发动机气道内三维定常可压缩流动数值模拟的模型、算法及算例。为达到能定量分析并应用于实际设计的目的,提出了一种新的计算网格划分法,并开发了计算软件,对提高计算精度、加速收敛等关键问题进行了探索。
The modeling algorithm and calculating examples of the three-dimensional steady compressible flow simulation in the intake port of automotive engine are presented. In order to realize the quantitative analysis and be used in practical design, a new mesh generating method is proposed, a computing software is developed, and the measures for increasing accuracy and accelerating convergence are investigated.
出处
《汽车工程》
EI
CSCD
北大核心
1999年第1期54-60,共7页
Automotive Engineering
基金
湖北省自然科学基金