Numerical Prediction of Self-Propulsion Point of JBC Ship Model Using RANSE Method

T. Tu, Nguyen Thi Hai Ha, Tran Viet Ha, Vu Minh Ngoc, Do Tat Manh
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Abstract

The paper deals with numerical simulation results of self-propulsion point of JBC (Japan Bulk Carrier) ship in model scale using RANSE method. The propeller working behind the ship was model by the sliding mesh technique. The volume of fluid method was used for tracking and locating free surface. Some importance factors influence on accuracy of simulation obtained results were discussed in this paper. The obtained numerical results are compared with the experimental data to ensure the reliability of the numerical simulation results.
基于range方法的JBC船舶模型自推进点数值预测
本文采用RANSE方法对日本散货船(JBC)模型自推进点进行了数值模拟。采用滑动网格技术对船尾螺旋桨进行建模。采用流体体积法对自由曲面进行跟踪和定位。讨论了影响仿真结果精度的几个重要因素。将得到的数值结果与实验数据进行了比较,保证了数值模拟结果的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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