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Interaction of shock wave with multi-fluids interface using quadrilateral-based adaptive mesh
Zheng HW(郑洪伟); Li XJ(李现今); Yang GW(杨国伟); Shu C; Zheng, HW; Chinese Acad Sci, Inst Mech, LHD, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS C
2012-05-01
Volume23Issue:5Pages:1250033
ISSN0129-1831
AbstractIn this paper, the interaction of shock waves with multi-fluids interfaces is investigated by numerical simulations using unstructured quadrilateral adaptive meshes. In order to obtain a detailed structure of the interface, a solution adaptive method for compressible multi-fluid flows developed by Zheng et al. is employed. Firstly, the method is verified by a planar shock and interface interaction problem, which is compared with the front tracking method for the Richtmyer-Meshkov instability problem. Following the verification, the interaction between a circular shock and a sinusoidally perturbed circular interface in cylinder vessel is firstly investigated in our paper. The results show that the solution adaptive method can be employed to study the compressible multi-fluid cases with relatively complex geometry as well as capturing the fine details of interfacial structures of the interaction.
KeywordShock Multi-fluids Interface Unstructured Adaptive Mesh Refinement Quadrilateral Instability Driven
Subject Area计算流体力学
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Indexed BySCI
Language英语
WOS IDWOS:000304886400002
DepartmentLMFS流固耦合与数值计算(LHO)
ClassificationQ4
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46545
Collection高温气体动力学国家重点实验室
Corresponding AuthorZheng, HW; Chinese Acad Sci, Inst Mech, LHD, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zheng HW,Li XJ,Yang GW,et al. Interaction of shock wave with multi-fluids interface using quadrilateral-based adaptive mesh[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS C,2012,23(5):1250033.
APA Zheng HW,Li XJ,Yang GW,Shu C,Zheng, HW,&Chinese Acad Sci, Inst Mech, LHD, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China..(2012).Interaction of shock wave with multi-fluids interface using quadrilateral-based adaptive mesh.INTERNATIONAL JOURNAL OF MODERN PHYSICS C,23(5),1250033.
MLA Zheng HW,et al."Interaction of shock wave with multi-fluids interface using quadrilateral-based adaptive mesh".INTERNATIONAL JOURNAL OF MODERN PHYSICS C 23.5(2012):1250033.
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