IMECH-IR  > 力学所知识产出(1956-2008)
转动坐标系中三维跨声速欧拉流的有限体积-TVD格式
王保国; 卞荫贵
Source Publication空气动力学学报
1992
Volume10Issue:4Pages:472-481
ISSN0258-1825
Abstract在非惯性转动坐标系中,本文采用贴体网格、有限体积法离散和修正数值通量技术,将Harten的一维TVD格式推广到三维。由于转动使方程出现源项,文中通过对源项的巧妙处理,使修改后的格式能用于非齐次双曲守恒律方程组高分辨率的数值计算。为了加速解的收敛,提高显式时间推进的CFL数,本文采用隐式残值光顺技术。三维跨声速带非齐次源项欧拉方程的典型算例表明:捕捉的激波分辨率较高;激波前后没有发现大的数值波动和伪振荡现象;所得的跨声速流场解与实验较接近。
Keyword跨声速流 贴体网格 有限体积法 Tvd显格式 修正数值通量技术 欧拉方程 计算与实验比较
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35888
Collection力学所知识产出(1956-2008)
Corresponding Author王保国
Recommended Citation
GB/T 7714
王保国,卞荫贵. 转动坐标系中三维跨声速欧拉流的有限体积-TVD格式[J]. 空气动力学学报,1992,10,4,:472-481.
APA 王保国,&卞荫贵.(1992).转动坐标系中三维跨声速欧拉流的有限体积-TVD格式.空气动力学学报,10(4),472-481.
MLA 王保国,et al."转动坐标系中三维跨声速欧拉流的有限体积-TVD格式".空气动力学学报 10.4(1992):472-481.
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