IMECH-IR  > 高温气体动力学国家重点实验室
Parameter-free shock detector and high order hybrid algorithm for shock/complex flowfield interaction
Shen YQ(申义庆); Cui K(崔凯); Yang GW(杨国伟); Zha GC; Shen YQ(申义庆)
Source Publication51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013
2013
Conference Name51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013
Conference DateJAN 07-10, 2013
Conference PlaceGrapevine, TX, United states
AbstractIn order to accurately simulate the interaction of shock wave/complex flows, hybrid schemes combining a compact scheme and weighted essentially non-oscillatory(WENO) scheme are beneficial, in particular due to the high order low dissipation schemes used in smooth regions. For a hybrid scheme, there are two key issues, one is how to detect the discontinuity, the other is how to choose the high order low dissipation scheme to ensure the accuracy, robustness and efficiency. In this paper, a shock detecting method without any artificial parameter is proposed using the definition of the derivative. Based on this shock detecting method, a high order accuracy low dissipation shock-capturing algorithm is constructed. Numerical examples show that the shock detecting method and the hybrid algorithm are accurate, efficient and robust.
DepartmentLHD气动布局优化与计算方法
Funding OrganizationAmerican Institute for Aeronautics and Astronautics (AIAA)
ISBN9781624101816
URL查看原文
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48270
Collection高温气体动力学国家重点实验室
Corresponding AuthorShen YQ(申义庆)
Recommended Citation
GB/T 7714
Shen YQ,Cui K,Yang GW,et al. Parameter-free shock detector and high order hybrid algorithm for shock/complex flowfield interaction[C]51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013,2013.
Files in This Item: Download All
File Name/Size DocType Version Access License
2013-0076.pdf(8618KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shen YQ(申义庆)]'s Articles
[Cui K(崔凯)]'s Articles
[Yang GW(杨国伟)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shen YQ(申义庆)]'s Articles
[Cui K(崔凯)]'s Articles
[Yang GW(杨国伟)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shen YQ(申义庆)]'s Articles
[Cui K(崔凯)]'s Articles
[Yang GW(杨国伟)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2013-0076.pdf
Format: Adobe PDF
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.