A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation
文献类型：期刊论文
| 作者 | Hou, Zongfu1,4; Zhao, Kunlei2,3,4 |
| 刊名 | INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS
 |
| 出版日期 | 2021-07-08 |
| 页码 | 20 |
| ISSN号 | 1061-8562 |
| 关键词 | Boundary variation diminishing central-upwind WENO THINC reconstruction Godunov-type method detonation |
| DOI | 10.1080/10618562.2021.1947501 |
| 英文摘要 | This paper presents a new hybrid scheme which combines the fifth-order Targeted Essentially Non-Oscillatory (TENO) reconstruction and the tangent of hyperbola for interface capturing (THINC) reconstruction by using a modified boundary variation diminishing (MBVD) algorithm to select one of the two candidate reconstructions. The THINC scheme has a jump-like distribution can approximate a discontinuity well within a mesh cell with high fidelity. The original BVD algorithm is based on minimisation of jumps of reconstructed variables at cell interfaces in order to reduce the dissipation in numerical flux. The present MBVD algorithm minimises the dissipation terms of the HLL flux which includes jumps of both variables and fluxes at cell interfaces. A number of benchmark examples demonstrate that the MBVD algorithm is more robust than the original BVD algorithm. Applications in stiff detonation problems show that the present hybrid scheme can capture detonation fronts better than the single TENO scheme. |
| WOS研究方向 | Mechanics ; Physics |
| 语种 | 英语 |
| 出版者 | TAYLOR & FRANCIS LTD |
| WOS记录号 | WOS:000670831400001 |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/58902]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Zhao, Kunlei |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hou, Zongfu,Zhao, Kunlei. A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation[J]. INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS,2021:20. |
| APA | Hou, Zongfu,&Zhao, Kunlei.(2021).A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation.INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS,20. |
| MLA | Hou, Zongfu,et al."A Hybrid Targeted Eno-Thinc Scheme With a Modified BVD Algorithm and its Application in Stiff Detonation".INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS (2021):20. |
入库方式： OAI收割
来源：数学与系统科学研究院
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