基于ANSYS的单面湿板的瞬态响应分析

为探究弹性板和液体之间的液固耦合问题,采用有限元方法计算液舱模型中单面湿板的受激振动响应,利用约束其他弹性板的全部自由度来模拟刚性及固支边界,保证液固交界面的完整建立.数值计算表明,液高比对单面湿板的受激振动响应影响显著.在载荷作用时振动响应的峰值相同,均为载荷作用区域,且不同充液比时弹性板的受激振动响应的空间分布类似...

Transient Response Analysis of the Single-Wet Plate by ANSYS

The vibration modality of single wet plate in tank model was analyzed by finite element method,to further research into the structure-liquid coupling question between the elastic plate and liquid.To model the rigid and fixed boundary,the method that constraining all the DOF of other elastic plates was introduced,so the building of structure-liquid coupling face was perfectly ensured at the same time.The numerical results indicated that the excited response of single wet plate is affected apparently by the l...