摘要
针对一类线性双曲方程进行形式变换,再应用二阶改进迎风差分格式。理论分析表明。这种办法具有计算简便、稳定性好的特点。数值结果表明,这种格式是实用的。
In this paper, a 2nd -order modified upwind difference scheme is applied to a class of lin- ear hyperbolic equations after they are transformed. The analysis shows that this method has the advantages of computational convenience and g6od stability. This scheme is proved itself successive with by numerical result.
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
1996年第2期82-87,共6页
Journal of Harbin Engineering University
基金
黑龙江省自然科学基金资助
关键词
迎风差分格式
稳定性
双曲型方程
数值计算
2nd-order modified upwind difference scheme
stability analysis
numerical ex-ample