Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems
High-speed hydrodynamics and its corresponding complex fluid-structure interactions (FSI) are challenging topics associated with naval architecture and ocean engineering, typically characterized by large deformations, moving boundaries, strong convection and multiple fluid media. Since traditional m...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Editorial Office of Chinese Journal of Ship Research
2022-06-01
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| Series: | Zhongguo Jianchuan Yanjiu |
| Subjects: | |
| Online Access: | http://www.ship-research.com/cn/article/doi/10.19693/j.issn.1673-3185.02758 |
| _version_ | 1811327462075793408 |
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| author | Shiyun ZHONG Pengnan SUN Hongguan LYU Yuxiang PENG Aman ZHANG |
| author_facet | Shiyun ZHONG Pengnan SUN Hongguan LYU Yuxiang PENG Aman ZHANG |
| author_sort | Shiyun ZHONG |
| collection | DOAJ |
| description | High-speed hydrodynamics and its corresponding complex fluid-structure interactions (FSI) are challenging topics associated with naval architecture and ocean engineering, typically characterized by large deformations, moving boundaries, strong convection and multiple fluid media. Since traditional mesh-based numerical methods possess limited ability to accurately simulate such strongly nonlinear problems, it is imperative to develop meshless numerical schemes with high fidelity and robustness to tackle this dilemma. As one of the most promising truly meshless methods, smoothed particle hydrodynamics (SPH) shows apparent advantages in high-speed hydrodynamics problems thanks to its Lagrangian nature. In the present paper, the attention is particularly focused on the latest advances of several SPH techniques with respect to the following high-speed hydrodynamics problems: vessel-induced waves and wakes, the water entry process of projectiles, and underwater explosion and its resulting structural damage; in addition, the future prospects of SPH are provided in the last part of the paper. |
| first_indexed | 2024-04-13T15:08:24Z |
| format | Article |
| id | doaj.art-ec52437be37740698b1351830dc3c4f3 |
| institution | Directory Open Access Journal |
| issn | 1673-3185 |
| language | English |
| last_indexed | 2024-04-13T15:08:24Z |
| publishDate | 2022-06-01 |
| publisher | Editorial Office of Chinese Journal of Ship Research |
| record_format | Article |
| series | Zhongguo Jianchuan Yanjiu |
| spelling | doaj.art-ec52437be37740698b1351830dc3c4f32022-12-22T02:42:06ZengEditorial Office of Chinese Journal of Ship ResearchZhongguo Jianchuan Yanjiu1673-31852022-06-01173294810.19693/j.issn.1673-3185.02758ZG2758Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problemsShiyun ZHONG0Pengnan SUN1Hongguan LYU2Yuxiang PENG3Aman ZHANG4School of Ocean Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, ChinaSchool of Ocean Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, ChinaSchool of Ocean Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, ChinaSchool of Ocean Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, ChinaCollege of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, ChinaHigh-speed hydrodynamics and its corresponding complex fluid-structure interactions (FSI) are challenging topics associated with naval architecture and ocean engineering, typically characterized by large deformations, moving boundaries, strong convection and multiple fluid media. Since traditional mesh-based numerical methods possess limited ability to accurately simulate such strongly nonlinear problems, it is imperative to develop meshless numerical schemes with high fidelity and robustness to tackle this dilemma. As one of the most promising truly meshless methods, smoothed particle hydrodynamics (SPH) shows apparent advantages in high-speed hydrodynamics problems thanks to its Lagrangian nature. In the present paper, the attention is particularly focused on the latest advances of several SPH techniques with respect to the following high-speed hydrodynamics problems: vessel-induced waves and wakes, the water entry process of projectiles, and underwater explosion and its resulting structural damage; in addition, the future prospects of SPH are provided in the last part of the paper.http://www.ship-research.com/cn/article/doi/10.19693/j.issn.1673-3185.02758high-speed hydrodynamicssmoothed particle hydrodynamicscomputational mechanicsfluid-structure interaction |
| spellingShingle | Shiyun ZHONG Pengnan SUN Hongguan LYU Yuxiang PENG Aman ZHANG Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems Zhongguo Jianchuan Yanjiu high-speed hydrodynamics smoothed particle hydrodynamics computational mechanics fluid-structure interaction |
| title | Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems |
| title_full | Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems |
| title_fullStr | Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems |
| title_full_unstemmed | Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems |
| title_short | Research progress of smoothed particle hydrodynamics and its applications in high-speed hydrodynamic problems |
| title_sort | research progress of smoothed particle hydrodynamics and its applications in high speed hydrodynamic problems |
| topic | high-speed hydrodynamics smoothed particle hydrodynamics computational mechanics fluid-structure interaction |
| url | http://www.ship-research.com/cn/article/doi/10.19693/j.issn.1673-3185.02758 |
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