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波浪对透空式结构物冲击作用的光滑粒子流体动力学数值模拟

任冰 高睿 金钊 王国玉 王永学

任冰, 高睿, 金钊, 王国玉, 王永学. 波浪对透空式结构物冲击作用的光滑粒子流体动力学数值模拟[J]. 海洋学报, 2012, 34(1): 163-177.
引用本文: 任冰, 高睿, 金钊, 王国玉, 王永学. 波浪对透空式结构物冲击作用的光滑粒子流体动力学数值模拟[J]. 海洋学报, 2012, 34(1): 163-177.
REN Bing, GAO Rui, JIN Zhao, WANG Guoyu, WANG Yongxue. The numerical simulation of wave slamming on an open-piled structure using the SPH model[J]. Haiyang Xuebao, 2012, 34(1): 163-177.
Citation: REN Bing, GAO Rui, JIN Zhao, WANG Guoyu, WANG Yongxue. The numerical simulation of wave slamming on an open-piled structure using the SPH model[J]. Haiyang Xuebao, 2012, 34(1): 163-177.

波浪对透空式结构物冲击作用的光滑粒子流体动力学数值模拟

基金项目: 国家自然科学基金资助项目(51179030;50921001)。

The numerical simulation of wave slamming on an open-piled structure using the SPH model

  • 摘要: 基于光滑粒子流体动力学(SPH)方法的二维数值波浪水槽模拟了规则波对透空式结构物的冲击作用。通过黎曼解和CSPM相结合的方法对连续方程和动量方程进行了修正。对造波边界采用虚粒子法模拟。提出了一种耦合计算方法来消除造波边界附近的压力波动现象,在结构物边界处设置了适合的冲击边界条件。应用修正的SPH模型模拟了规则波对浪溅区结构物的冲击作用,给出了结构物附近流场和压力场的变化特征,并应用物理模型试验结果对数值模型进行了验证。
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出版历程
  • 收稿日期:  2010-08-27
  • 修回日期:  2011-06-13

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