ON THE EXPLICIT COMPACT SCHEMES II: EXTENSION OF THE STCE/CE METHOD ON NONSTAGGERED GRIDS

• 来源期刊: 计算数学(英文版)
• 关键词: Conservation laws Compact scheme Shock-capturing method Euler equations.
• 年，卷（期）: 2000,（5）
• 页码范围: 467-480
• 页数: 14页
• 语种: 英文

摘要

This paper continues to construct and study the explicit compact (EC) schemes for conservation laws. First, we extend STCE/SE method on non-staggered grid, which has same well resolution as one in [1], and just requires half of the com- putational works. Then, we consider some constructions of the EC schemes for two-dimensional conservation laws, and some 1D and 2D numerical experiments are also given.