Comparisons of high order hybrid schemes using a parameter-free discontinuity detector
文献类型：会议论文
| 作者 | Shen YQ(申义庆) ; Zha GC; Yang GW(杨国伟); Gao Z(高智); Shen YQ(申义庆)
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| 出版日期 | 2012 |
| 会议名称 | 42nd AIAA Fluid Dynamics Conference and Exhibit 2012 |
| 会议日期 | JUN 25-28, 2012 |
| 会议地点 | New Orleans, LA, United states |
| 卷号 | AIAA 2012-2839 |
| 通讯作者 | 申义庆 |
| 中文摘要 | In order to simulate accurately the interaction of shock wave/complex flows, hybrid schemes combining the compact scheme and weighted essentially non-oscillatory(WENO) schemes are beneficial, due to the high order low diffusion schemes used in smooth regions. There are two key issues for a hybrid scheme, one is how to detect the discontinuity, the other is how to implement the high order low diffusion scheme to ensure the accuracy, robustness and efficiency. In this paper, several high order schemes are used with the fifth order WENO scheme to form the hybrid schemes based on the discontinuity detector proposed by Shen and Zha(Y. Shen, G.Zha, J. Compu. Phys., 2011, 230:4419-4436). The different hybrid schemes are compared for their accuracy and convergence. |
| 收录类别 | EI |
| 合作状况 | 国际 |
| 产权排序 | [Shen Yiqing1;Zha Gecheng2;Yang Guowei1;Gao Zhi1] 1 LHD, Institute of Mechanics, Chineses Academy of Sciences, 100190, Beijing, China; 2 Dept. of Mechanical and Aerospace Engineering, University of Miami, Coral Gables, FL 33124, United States |
| 会议主办者 | American Institute of Aeronautics and Astronautics (AIAA) |
| 会议网址 | ttp://arc.aiaa.org/doi/abs/10.2514/6.2012-2839 |
| 会议录 | 42nd AIAA Fluid Dynamics Conference and Exhibit 2012
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| 会议录出版者 | AMER INST AERONAUT ASTRONAUT, RESTON |
| 语种 | 英语 |
| ISBN号 | 9781600869334 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/48281]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 通讯作者 | Shen YQ(申义庆) |
| 推荐引用方式 GB/T 7714 | Shen YQ,Zha GC,Yang GW,et al. Comparisons of high order hybrid schemes using a parameter-free discontinuity detector[C]. 见:42nd AIAA Fluid Dynamics Conference and Exhibit 2012. New Orleans, LA, United states. JUN 25-28, 2012.ttp://arc.aiaa.org/doi/abs/10.2514/6.2012-2839. |
入库方式： OAI收割
来源：力学研究所
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