流体机械

2016, v.44;No.531(09) 53-56+35

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压载水过滤器流场压降模拟分析
Pressure Drop Analysis of the Flow Field for Ballast Water Filter

徐莉萍;马志勇;南晓青;
XU Li-ping;MA Zhi-yong;NAN Xiao-qing;Henan University of Science and Technology;

摘要(Abstract):

采用CFD软件对流体通过压载水过滤器的压降进行模拟分析,为产品的结构性能优化提供必要的理论依据,以节省产品研制成本。通过Analysis对其内部流场进行了建模、运算,应用多孔介质理论简化过滤器的实体建模保证计算结果准确性。对仿真数据与试验数据进行了对比分析,结果表明仿真结果有效,对国内船用海水过滤器的设计开发有一定的参考价值。
CFD methods are used to analyze and calculate the pressure drop of the ballast water filter. Provide the necessary theoretical basis for the product structure design,performance improvement and thrift experimental cost. The theoretical apply of porous media in mesh modeling simplified the entity modeling of ballast water filter,with ensure the accuracy of the computing results by analysis on the internal flow field in the modeling and operation. Simulation results has certain reference value for the improvement of the domestic marine seawater filter,also contribute to the relative practical application development.

关键词(KeyWords): 压载水过滤器;压降;多孔介质;有限元分析
ballast water filter;pressure drop;porous media;CFD

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作者(Author): 徐莉萍;马志勇;南晓青;
XU Li-ping;MA Zhi-yong;NAN Xiao-qing;Henan University of Science and Technology;

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