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-  2018 

基于正交设计的浮体结构流动特性分析 Exploring of flow characteristics of floating structure based on orthogonal design

Keywords: 浮体结构,CFD,正交设计,流动特性,敏感性分析

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Abstract:

采用正交设计以及CFD仿真,对在流动水域中不同浮体长度和水力因素下的水流流动特性的影响进行了分析.结果表明,浮体长度以及水力因素对浮体所受动水压力、水流特征流速以及回流区长度都存在显著影响:特征流速以及回流区长度受单宽流量的影响更敏感,而浮体结构参数对浮体表面所受动水压力影响显著.同时给出浮体长度以及水力因素与流动特性的对应关系,为了解浮体结构在动水运行过程中的流动特性变化规律以及浮体稳定性设计提供参考

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