| 摘 要： | In this paper, the dynamic response of a fixed offshore platform subjected to the underwater explosion(UNDEX) and probable events following it have been investigated. The pressure load due to UNDEX in a specified depth has been applied with a model that considers the effect of blast bubble fluctuations into account. The effect of water on the natural frequency and Fluid-Structure interaction has been modeled as equivalent added mass formulation. The effect of explosion distance on platform respo...
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