[1]曾文平,郑邵鹏.两类新的高稳定性的三层显式差分格式[J].华侨大学学报(自然科学版),1999,20(4):339-344.[doi:10.11830/ISSN.1000-5013.1999.04.0339]
　Zeng Wenping,Zheng Shaopeng.Two New Classes of Three-Level Explicit Difference Schemes with Higher Stability[J].Journal of Huaqiao University(Natural Science),1999,20(4):339-344.[doi:10.11830/ISSN.1000-5013.1999.04.0339]
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两类新的高稳定性的三层显式差分格式()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第20卷
期数:
1999年第4期
页码:
339-344
栏目:
出版日期:
1999-10-20

文章信息/Info

Title:
Two New Classes of Three-Level Explicit Difference Schemes with Higher Stability
作者:
曾文平; 郑邵鹏
华侨大学管理信息科学系, 泉州 362011
Author(s):
Zeng Wenping;  Zheng Shaopeng
关键词:
高阶演化方程;  显式差分格式;  稳定性分析
Keywords:
high order evolution equation;  explicit difference schemes;  stability analysis
分类号:
O241.82
DOI:
10.11830/ISSN.1000-5013.1999.04.0339
摘要:
提出解高阶演化方程u/t= a(2k+ 1u)/x2k+ 1(其中a≠0 为常数,k= 1,2,3,…)的两类新的具有高稳定性的三层显式差分格式,较大地改进了同类格式的稳定性条件. 数值例子表明,文中所作的稳定性分析是正确的.
Abstract:
Two new classes of three level explicit difference schemes with higher stability are advanced for solving high order evolution equation ut=a 2k+1 ux 2k+1 (where a ≠0 is a constant, k =1,2,3,…)with higher stability.By which the stability condition of s

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更新日期/Last Update: 2014-03-22