Numerical simulations of sloshing and suppressing sloshing using the optimization technology method |
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| Authors: | Hui Guan Yifei Xue Zhijun Wei Chuijie Wu |
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| Affiliation: | 1. College of Meteorology and Oceanography, National University of Defense Technology, Nanjing 211101, China;2. School of Aerospace Engineering, Tsinghua University, Beijing 100084, China;3. State Key Laboratory of Structural Analysis for Industrial Equipment, School of Aeronautics and Astronautics, Dalian University of Technology, Dalian 116024, Liaoning Province, China;4. School of Aeronautics and Astronautics, Dalian University of Technology, Dalian 116024, Liaoning Province, China |
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| Abstract: | Sloshing is a common phenomenon in nature and industry, and it is important in many fields, such as marine engineering and aerospace engineering. To reduce the sloshing load on the side walls, the topology optimization and optimal control methods are used to design the shape of the board, which is fixed in the middle of the tank. The results show that the new board shape, which is designed via topology optimization, can significantly reduce the sloshing load on the side wall. |
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| Keywords: | suppressing sloshing finite elements subsonic flow supersonic flow sloshing volume of fluid (VOF) method topology optimization |
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