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| Simulation of surface tension force using moving particle semi-implicit method |
| Received:October 30, 2009 Revised:January 20, 2010 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201103007 |
| KeyWord:Moving Particle Semi-implicit (MPS) Method free surface flow surface tension droplet oscillation jet breakup |
| Author | Institution |
| 张帅 |
浙江大学 工程与科学计算研究中心,浙江大学 航空航天学院,杭州 |
| 解利军 |
浙江大学 工程与科学计算研究中心,浙江大学 航空航天学院,杭州 |
| 郑耀 |
浙江大学 工程与科学计算研究中心,浙江大学 航空航天学院,杭州 |
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| Abstract: |
| This study used the moving particle semi-implicit (MPS) method to simulate the surface tension force in the free surface flow. A surface tension force model for the MPS was implemented, which was proposed based on the potential energy. This numerical approach for the surface tension force in the free surface flow was verified by the numerical simulation of the two-dimensional liquid droplet oscillation and the liquid jet breakup. Simulation results agreed well with analytical or experimental ones. Moreover, a three-dimensional water jet into a cylinder was simulated using the MPS method together with the surface tension model. It was then validated that the MPS method together with the surface tension model can effectively and easily simulate the surface tension force in the free surface flows. |