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基于FEM-SPH耦合算法的船舶破冰数值模拟

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摘要 船舶与层冰、水的相互作用是一个复杂的流固耦合动力过程,数值模拟一直是研究的热点方向。FEMSPH耦合算法是一种非连续介质数值方法,能够研究处理非线性大变形问题。介绍了该耦合算法的基本原理和计算方法,然后基于该算法用软件模拟了船、冰、水的相互作用。模拟结果表明,用FEM-SPH耦合算法进行船冰作用数值模拟,能够为船舶的抗冰冲击强度分析提供指导性意见。
作者 胡昕 詹成胜
机构地区 武汉理工大学
出处 《江苏船舶》 2015年第6期9-13,共5页 Jiangsu Ship
基金 船舶操纵运动冰水混合介质动力的计算方法研究(51479223)
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