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Analysis of super compact finite difference method and application to simulation of vortex-shock interaction | |
Fu DX(傅德薰); Ma YW(马延文); Fu, DX (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. | |
发表期刊 | International Journal for Numerical Methods in Fluids |
2001 | |
卷号 | 36期号:7页码:773-805 |
ISSN | 0271-2091 |
摘要 | Turbulence and aeroacoustic noise high-order accurate schemes are required, and preferred, for solving complex flow fields with multi-scale structures. In this paper a super compact finite difference method (SCFDM) is presented, the accuracy is analysed and the method is compared with a sixth-order traditional and compact finite difference approximation. The comparison shows that the sixth-order accurate super compact method has higher resolving efficiency. The sixth-order super compact method, with a three-stage Runge-Kutta method for approximation of the compressible Navier-Stokes equations, is used to solve the complex flow structures induced by vortex-shock interactions. The basic nature of the near-field sound generated by interaction is studied. |
学科领域 | 力学 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000170379800002 |
WOS研究方向 | Computer Science ; Mathematics ; Mechanics ; Physics |
WOS类目 | Computer Science, Interdisciplinary Applications ; Mathematics, Interdisciplinary Applications ; Mechanics ; Physics, Fluids & Plasmas |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/16594 |
专题 | 力学所知识产出(1956-2008) |
通讯作者 | Fu, DX (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. |
推荐引用方式 GB/T 7714 | Fu DX,Ma YW,Fu, DX . Analysis of super compact finite difference method and application to simulation of vortex-shock interaction[J]. International Journal for Numerical Methods in Fluids,2001,36,7,:773-805. |
APA | 傅德薰,马延文,&Fu, DX .(2001).Analysis of super compact finite difference method and application to simulation of vortex-shock interaction.International Journal for Numerical Methods in Fluids,36(7),773-805. |
MLA | 傅德薰,et al."Analysis of super compact finite difference method and application to simulation of vortex-shock interaction".International Journal for Numerical Methods in Fluids 36.7(2001):773-805. |
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