Simulation on Three-Dimensional Shock Interactions and Aerodynamic Heating Between Body and Wing
文献类型：期刊论文
| 作者 | Lin, Mingyue1,2; Wang, Chun1,2; Peng, Jun1,2; Jiang, Zonglin1,2; Wang C(王春) ; Jiang ZL(姜宗林)
|
| 刊名 | AIAA JOURNAL
 |
| 出版日期 | 2021-10-26 |
| 页码 | 12 |
| ISSN号 | 0001-1452 |
| DOI | 10.2514/1.J060473 |
| 通讯作者 | Wang, Chun(wangchun@imech.ac.cn) |
| 英文摘要 | This study investigates the flowfield patterns and distributions of surface heat flux due to interactions among three-dimensional shock waves at the junction of the body and wing of an aircraft by solving Reynolds-averaged Navier-Stokes equations at a Mach number of 10 and attack angles ranging from 5 degrees to 20 degrees. The results indicate that the structures of wing/body-shock interactions vary significantly with test conditions. Four types of shock interaction patterns were observed: interaction-free, type I regular, type II regular, and Mach interactions. Once the flowfield of the shock interactions had been established, aerodynamic heating loads of the wing and body were affected by the flowfield structures. Wing/body-shock interactions produced uneven heat flux distributions on the surface and caused an abnormally high heat flux at a localized position. Five profiles of the distribution of heat flux were extracted to describe its characteristics on the surface according to the position and magnitude of the peaks of the localized heat flux. Induction-related factors that led to the peaks were classified into three types: reflected shock/boundary-layer interaction, contact surface impinging, and contact surface grazing. |
| WOS关键词 | BOUNDARY-LAYER INTERACTIONS ; EDDY SIMULATION ; WAVE ; CORNER ; FLOWS ; SWEPT ; SEPARATION ; MODEL ; SHARP |
| 资助项目 | National Key Research and Development Plan of China[2019YFA0405204] ; National Natural Science Foundation of China[11727901] ; National Natural Science Foundation of China[11532014] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000715098900001 |
| 资助机构 | National Key Research and Development Plan of China ; National Natural Science Foundation of China |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/87960]  |
| 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 | Wang, Chun |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Mingyue,Wang, Chun,Peng, Jun,et al. Simulation on Three-Dimensional Shock Interactions and Aerodynamic Heating Between Body and Wing[J]. AIAA JOURNAL,2021:12. |
| APA | Lin, Mingyue,Wang, Chun,Peng, Jun,Jiang, Zonglin,王春,&姜宗林.(2021).Simulation on Three-Dimensional Shock Interactions and Aerodynamic Heating Between Body and Wing.AIAA JOURNAL,12. |
| MLA | Lin, Mingyue,et al."Simulation on Three-Dimensional Shock Interactions and Aerodynamic Heating Between Body and Wing".AIAA JOURNAL (2021):12. |
入库方式： OAI收割
来源：力学研究所
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