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| Time domain simulation of sloshing in liquid tank with porosity girder |
| Received:November 30, 2009 Revised:October 26, 2010 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201105019 |
| KeyWord:multiple boundary element method sloshing girder with porosity time domain nonlinear |
| Author | Institution |
| 何钊 |
上海交通大学 船舶海洋与建筑工程学院,海洋工程国家重点实验室,上海 |
| 朱仁传 |
上海交通大学 船舶海洋与建筑工程学院,海洋工程国家重点实验室,上海 |
| 范菊 |
上海交通大学 船舶海洋与建筑工程学院,海洋工程国家重点实验室,上海 |
| 缪国平 |
上海交通大学 船舶海洋与建筑工程学院,海洋工程国家重点实验室,上海 |
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| Abstract: |
| The nonlinear sloshing in liquid tank with porosity girder is successfully simulated in time domain by multiple domain boundary element method. The simulation results agree well with that of referenced cases with impermeable girder or without girder. The natural frequency of the liquid tank with porosity girder changes while the porosity coefficient of the fitted girder varies. The free surface is effectively influenced by the porosity coefficient of girder. |