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中文摘要：
阐述ADINA数学模型及相关数值方法,以二维矩形刚性液舱模型为例模拟液体晃荡,将所得的结果与解析解进行比较,验证该模型的有效性;通过数值模拟,研究二维矩形弹性液舱内的液体晃荡,分析不同刚度、不同频率对液体晃荡自由液面波高运动的影响。
英文摘要：
The ADINA numerical model and numerical methods was discussed.The numerical model was validated by comparison with the analytical solution for 2-D liquid sloshing in a rigid tank.Through the numerical simulation,sloshing characteristics in a 2-D rectangular elastic tank were analyzed,the influence of different stiffness and excitation frequencies on the liquid sloshing were discussed.
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