## 留言板

 引用本文: 张梦萍, 刘儒勋. 高分辨率差分格式的数值分析与限制因子的构造[J]. 应用数学和力学, 1998, 19(7): 631-640.
Zhang Mengping, Liu Ruxun. Numerical Analysis and Construction of Limiter of High Resolution Difference Scheme[J]. Applied Mathematics and Mechanics, 1998, 19(7): 631-640.
 Citation: Zhang Mengping, Liu Ruxun. Numerical Analysis and Construction of Limiter of High Resolution Difference Scheme[J]. Applied Mathematics and Mechanics, 1998, 19(7): 631-640.

• 中图分类号: O241

## Numerical Analysis and Construction of Limiter of High Resolution Difference Scheme

• 摘要: 本文利用差分方法余项效应理论,分析比较了一些典型的限制因子.对不同的限制因子,格式的表现明显差异主要是由其数值耗散性、色散性强弱不同所致.在分析比较格式的数值耗散性、色散性之后,本文提出了一种新的限制因子,得到的格式在解的剧烈变化区具有更高的分辨率,在光滑区避免了由于数值色散性较强导致的失真.数值试验表明该格式具有较好的性质.
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##### 出版历程
• 收稿日期:  1997-01-31
• 刊出日期:  1998-07-15

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