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船舶在波浪中航行的流场数值模拟分析

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摘要 采用基于VOF和高精度自由面捕捉技术的三维非稳态CFD(计算流体动力学)方法,对船舶在迎浪状态下多自由度耦合航行时的粘性流场进行数值模拟。结果表明:船舶迎浪航行时,自由面波形呈现对称分布,阻力系数及动力响应呈现正弦周期性变化的特点。结果可为船舶在波浪中摇荡运动及耐波性研究提供指导。
作者 汪异 周文平
出处 《发明与创新(大科技)》 2018年第1期38-39,共2页
作者简介 汪异(1982-),男,讲师,主要研究方向:流体动力机械遥
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