On dispersion-controlled principles for non-oscillatory shock-capturing schemes
文献类型：期刊论文
| 作者 | Jiang ZL(姜宗林)
|
| 刊名 | Acta Mechanica Sinica
 |
| 出版日期 | 2004 |
| 卷号 | 20期号:1页码:1-15 |
| 通讯作者邮箱 | zljiang@imech.ac.cn |
| 关键词 | Dcd Schemes Stability Conditions Numerical Methods Cfd Validation Finite-Difference Methods Cfd Validation |
| ISSN号 | 0567-7718 |
| 通讯作者 | Jiang, ZL (reprint author), Chinese Acad Sci, Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | The role of dispersions in the numerical solutions of hydrodynamic equation systems has been realized for long time. It is only during the last two decades that extensive studies on the dispersion-controlled dissipative (DCD) schemes were reported. The studies have demonstrated that this kind of the schemes is distinct from conventional dissipation-based schemes in which the dispersion term of the modified equation is not considered in scheme construction to avoid nonphysical oscillation occurring in shock wave simulations. The principle of the dispersion controlled aims at removing nonphysical oscillations by making use of dispersion characteristics instead of adding artificial viscosity to dissipate the oscillation as the conventional schemes do. Research progresses on the dispersion controlled principles are reviewed in this paper, including the exploration of the role of dispersions in numerical simulations, the development of the dispersion-controlled principles, efforts devoted to high-order dispersion-controlled dissipative schemes, the extension to both the finite volume and the finite element methods, scheme verification and solution validation, and comments on several aspects of the schemes from author's viewpoint. |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 关键词[WOS] | FINITE-DIFFERENCE METHODS ; CFD ; VALIDATION |
| 收录类别 | SCI ; EI ; CSCD |
| 语种 | 英语 |
| WOS记录号 | WOS:000220202200001 |
| 公开日期 | 2009-08-03 ; 2010-06-13 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33813]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Jiang ZL. On dispersion-controlled principles for non-oscillatory shock-capturing schemes[J]. Acta Mechanica Sinica,2004,20(1):1-15. |
| APA | 姜宗林.(2004).On dispersion-controlled principles for non-oscillatory shock-capturing schemes.Acta Mechanica Sinica,20(1),1-15. |
| MLA | 姜宗林."On dispersion-controlled principles for non-oscillatory shock-capturing schemes".Acta Mechanica Sinica 20.1(2004):1-15. |
入库方式： OAI收割
来源：力学研究所
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