首页> 外文会议>Subrata Chakrabarti International Conference on Fluid Structure Interaction >Fluid structure interaction of a vibrating circular plate in a bounded fluid volume: simulation and experiment
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Fluid structure interaction of a vibrating circular plate in a bounded fluid volume: simulation and experiment

机译:振动圆形板在有界流体体积中的流体结构相互作用:仿真和实验

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摘要

The eigenfrequencies and damping of a vibrating circular plate resting in a finite fluid domain are studied. A plate which is clamped at the center and free along the edge is excited by a coil and the vibrations are measured with a laser scanning vibrometer. A 3D model of the plate is built up in ANSYS, using the experimental data as verification. The focus of this work is to investigate the influence of boundaries like a wall or a free water surface on the eigenfrequency of the plate. Also the damping of the circular plate for different water levels is measured.
机译:研究了在有限流体结构域中休息的振动圆形板的特征频繁和阻尼。在中心夹在中心并沿边缘夹紧的板被线圈激发,并用激光扫描振动计测量振动。板的3D模型在ANSYS中建立在ANSYS中,使用实验数据作为验证。这项工作的重点是调查边界像墙壁或自由水表面上的边缘的影响。还测量了不同水位的圆形板的阻尼。

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