文献类型：期刊文献

中文题名：船体静水及波浪航行时在STAR-CCM+软件中仿真结果的有效性验证

英文题名：Validation of simulation results of STAR-CCM+software for hull navigation in still water and wave

作者：张大朋[1];赵博文[2];严谨[1];侯玲[1]

机构：[1]广东海洋大学海洋工程学院,湛江524005;[2]浙江大学海洋学院,舟山316021

年份：2022

卷号：43

期号：1

起止页码：121

中文期刊名：水道港口

外文期刊名：Journal of Waterway and Harbor

收录：CSTPCD

基金：广东海洋大学科研启动经费资助项目(060302072101);广东省促进经济高质量发展(军民融合发展)专项“深海油田高可靠智能开采技术研发及产业化项目”;广东省促进经济高质量发展专项资金(海洋经济发展)“复杂井筒多项流安全保障技术研发”。

语种：中文

中文关键词：STAR-CCM+;KCS;静水流场;试验;正确性

外文关键词：STAR-CCM+;KCS;still water;test;correctness

中文摘要：为了验证STAR-CCM+中所采用的数值方法、DFBI模块的有效性以及选择合适的湍流模型,选取行业内CFD考核验证的标准船型之一KCS(KRISO Container Ship)作为计算模型,采用的验证算例是在考虑航行状态下的静水及波浪流场的标准通用算例。通过计算发现,静水中KCS船模会随着水动力和重力的不平衡作用发生空间姿态上的运动变化;而在水流的粘性作用下,KCS船模的运动幅度逐渐减小直至完全平衡。波浪中KCS船模的阻力系数和运动姿态均会发生周期性的变化。通过将计算结果与试验数据进行详细的对比发现,运用SATR-CCM+计算得到的结果与试验结果高度吻合,从而证明了仿真结果的正确性。

外文摘要：In order to verify the numerical method used in STAR-CCM+,the validity of DFBI module and the selection of appropriate turbulence model,KCS(KRISO Container Ship),one of the standard ship types for CFD assessment and verification,was selected as the calculation model.The validation example is a standard general example in still water with the consideration of navigational states.It is found that in still water the KCS ship model will change its spatial attitude with imbalance of hydrodynamics and gravity;then the KCS ship model will decrease gradually until it is fully balanced under the viscous action of water flow.The resistance coefficient and motion attitude of KCS model will change periodically in waves.By comparing the calculation results with the test data in detail,it is found that the results calculated by SATR-CCM+are highly in agreement with the test results,which proves the correctness of the simulation results.