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请翻译成英语,谢谢!以某化学品船为研究对象,首先使用SHIPFLOW软件进行了CFD仿真计算,将结果与国外某知名水池的的

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/06/06 09:06:30
请翻译成英语,谢谢!
以某化学品船为研究对象,首先使用SHIPFLOW软件进行了CFD仿真计算,将结果与国外某知名水池的的船模试验结果进行了比对并按照ITTC推荐规程进行了不确定度分析,证明了数值计算网格及方法的可靠性.之后使用FRIENDSHIP软件创建全参数化模型,在提高2.25%排水体积的前提下对母船型进行了型线优化工作,优化后阻力性能优于母船型0.8%以上.
A chemical tanker as the research object, first use the software SHIPFLOW CFD simulation calculations, compares the result with the pool of a well-known abroad than on ship model testing results and follow the ITTC recommended procedures for the uncertainty analysis, proved the reliability of methods and numerical computational grid. After FRIENDSHIP software to create a full parametric models, on the premise of raising 2.25% drainage volume on the mother ship lines optimization, optimized drag performance is better than the mother ship-type 0.8%.