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运用ABAQUS/AQUA中的波流耦合算法模拟分析了较大水深海洋导管架平台在随机波浪作用下的应力变化及振动响应过程,包括海流载荷引起的拖拽力作用和附连水质量惯性力影响。通过大量数值模拟计算,得出了一些有规律性的曲线,为随机波作用下深水导管架动力响应分析提供借鉴。
The stress-strain and vibration response of large offshore aqueduct platform subjected to random wave are simulated and simulated by wave-flow coupling algorithm in ABAQUS / AQUA. The process includes drag force caused by ocean current load and influence of inertial force of attached water mass . Through a large number of numerical simulations, some regular curves are obtained, which can provide reference for the dynamic response analysis of deepwater jacket with random waves.