海上半潜式水秀平台流固耦合强度分析

Fluid-Structure Interaction Strength Analysis of Semi-Submersible Water Show Platform at Sea

针对目前海上大型半潜式水秀平台强度评估缺少专业的系统解决方案这一问题,基于船级社规范,对海上大型半潜式水秀平台进行结构设计,并用Fluent软件对平台进行多工况流固双向耦合计算。最后,按海上移动平台入级规范进行强度衡准和性能评估,并在实际工程中进行应用。因此,对于设计类似海上大型半潜式水秀平台,应用船舶设计规范和强度评估是可行的。

In view of the lack of professional system solution for strength evaluation of large semi-submersible platform of the water show platform at sea at present,the structure of large semi-submersible platform of water show at sea is designed based on classification society rule and Fluent software is used to calculate the two-way fluid-solid coupling of the platform under multi-working conditions.Finally,the strength criterion and performance evaluation are carried out according to the code of classification of offshore mobile platform,and are put into use in practical projects.Therefore,it is feasible to apply ship design rule and strength evaluation to the design of semi-submersible platform similar to the large-scale offshore platform.