A HIGHLY ACCURATE NUMERICAL METHOD FOR FLOWPROBLEMS WITH INTERACTIONS OF DISCONTINUITIES

• 来源期刊: 计算数学（英文版）
• 学科: 数学
• 关键词: Interaction of discontinuity Shock-fitting Shock-capturing.
• 年，卷（期）: 2002,（1）
• 页码范围: 1-14
• 页数: 14页
• 分类号: O1
• 语种: 英文

摘要

A type of shock fitting method is used to solve some two and three dimensional flowproblems with interactions of various discontinuities. The numerical results show that highaccuracy is achieved for the flow field, especially at the discontinuities. Comparisons withthe Lax-Friedrichs scheme and the ENO scheme confirm the accuracy of the method.