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影响双体船阻力计算的流场CFD因素探讨

DOI: doi:10.3969/j.issn.1006-7043.2011.02.002

Keywords: CFD, 双体船, 阻力, FLUENT

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Abstract:

为了获得双体船型等船体的阻力及其他水动力性能较有效的计算结果,采用粘性流体力学算法(FLUENT软件),探讨了影响船舶水动力学计算的若干不确定因素,对网格生成、数值算法和湍流模型等影响进行了考察.通过一系列的计算、分析,提出改进计算的方案,确定了适用于双体船水动力计算的参数,据此对双体船的阻力进行了计算,与试验结果比较表明有较好的符合程度.

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