Numerical investigation of supersonic jet-induced cratering in the Martian surface based on compressible multiphase particle-in-cell method
文献类型:期刊论文
| 作者 | Kang, Jiacheng3; Meng BQ(孟宝清)1,2; Zeng, Junsheng3; Pan, Chong3; Tian, Baolin3 |
| 刊名 | PHYSICS OF FLUIDS
![]() |
| 出版日期 | 2025-08-01 |
| 卷号 | 37期号:8页码:29 |
| ISSN号 | 1070-6631 |
| DOI | 10.1063/5.0277536 |
| 通讯作者 | Meng, Baoqing(mengbaoqing@imech.ac.cn) ; Tian, Baolin(tianbaolin@buaa.edu.cn) |
| 英文摘要 | The process of perpendicular jet impingement on a particle layer, such as the Martian surface, causes complex particle craters. A comprehensive understanding of particle evolution characteristics under shock wave influence is necessary for spacecraft operation safety. A compressible multiphase particle-in-cell (CMP-PIC) method with varied particle force models was applied to numerically reveal the inherent physical mechanisms of shock wave-particle layer interactions. The reliability of this method was demonstrated by the good agreement of the crater's depth and shape between the numerical and experimental data. It was found that the shear flows and entrainment vortices are induced by bow-shaped incident shock wave-reflected shock wave interactions, which influence the spatial distribution of drag force and pressure gradient force in the upper particle region. In the particle compaction region, the collision forces of the interior particles are shown to be dominant in influencing the motion of particles. Also, the formation mechanism of cratering was quantitatively studied from the Lagrangian perspective. The momentum input from the gas phase to the surface particles, due to its sustainability, was found to be significantly greater than the momentum input caused by interior particle interactions. Since the collision force waves propagated deeper but did not reflect from the bottom wall, surface particles were subjected to an unbalanced resultant downward force in the perpendicular direction, leading to the occurrence of initial craters. This study lays a theoretical basis for further accurate flow control of the Mars landing process at high exhaust jet conditions. |
| 分类号 | 一类/力学重要期刊 |
| WOS关键词 | PLUME ; SIMULATION ; EROSION ; SPHERE ; MODEL ; LIFT ; BEDS ; FLOW ; MASS |
| 资助项目 | National Natural Science Foundation of China10.13039/501100001809[12472262] ; National Natural Science Foundation of China10.13039/501100001809[12202072] ; National Natural Science Foundation of China10.13039/501100001809[12432012] ; National Natural Science Foundation of China[XDB0620203] ; National Natural Science Foundation of China[XDB1100000] ; Strategic Priority Research Program of the Chinese Academy of Sciences |
| WOS研究方向 | Mechanics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001551587400039 |
| 资助机构 | National Natural Science Foundation of China10.13039/501100001809 ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences |
| 其他责任者 | 孟宝清 ; Tian, Baolin |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/103725] ![]() |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 3.Beihang Univ, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Kang, Jiacheng,Meng BQ,Zeng, Junsheng,et al. Numerical investigation of supersonic jet-induced cratering in the Martian surface based on compressible multiphase particle-in-cell method[J]. PHYSICS OF FLUIDS,2025,37(8):29. |
| APA | Kang, Jiacheng,孟宝清,Zeng, Junsheng,Pan, Chong,&Tian, Baolin.(2025).Numerical investigation of supersonic jet-induced cratering in the Martian surface based on compressible multiphase particle-in-cell method.PHYSICS OF FLUIDS,37(8),29. |
| MLA | Kang, Jiacheng,et al."Numerical investigation of supersonic jet-induced cratering in the Martian surface based on compressible multiphase particle-in-cell method".PHYSICS OF FLUIDS 37.8(2025):29. |
入库方式: OAI收割
来源:力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

