The motion lag of struck ship has been evaluated by a simplified analytical method based on momentum transfer analysis and calibrated by dynamic fluid-structure coupling F.
本文以理论分析和数值仿真两种方法对该滞后现象进行了研究。
The dispersion equation of structure acoustic coupling system for fluid filled pipes surrounded by elastic media under axisymmetric motion was derived from shell dynamic equation.
从壳体基本运动方程出发，导出了弹性介质中的充液管道在轴对称运动下声振耦合系统的频散方程。
The model is simple and practical for dynamic analysis of the fluid-structure coupling aqueduct.
该模型计算简单，是考虑渡槽槽内水体横向流-固动力相互作用的实用动力分析模型。
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