| 带有热传导的波动方程组两类差分格式的改进 |
| |
| 引用本文： | 马驷良.带有热传导的波动方程组两类差分格式的改进[J].计算数学,1984,6(4):383-387. |
| |
| 作者姓名： | 马驷良 |
| |
| 作者单位： | 吉林大学 |
| |
| 摘 要： | 本文对1]提出的两类差分格式作了改进,在保持原格式计算简单、绝对稳定的特点的基础上,适当提高了精度,并讨论了对变系数情形的推广。 关于声热耦合方程组
|
IMPROVEMENT ON TWO KINDS OF DIFFERENCE SCHEMES FOR THE WAVE EQUATIONS WITH HEAT CONDUCTION |
| |
| Institution: | Ma Si-liang Jilin University |
| |
| Abstract: | Two kinds of difference schemes presented in 1] are improved. The approxima-tion accuracy is raised while the superiorities of unconditional stability and computa-tional simplicity are preserved. An extension to the case of variable coefficients isdiscused. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《计算数学》浏览原始摘要信息 |
| 点击此处可从《计算数学》下载免费的PDF全文 |
|
