| 基于CFD的两栖车辆阻力和浮态数值模拟 |
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| 引用本文： | 徐国英,王俊,周景涛.基于CFD的两栖车辆阻力和浮态数值模拟[J].舰船科学技术,2006,28(4):22-25. |
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| 作者姓名： | 徐国英 王俊 周景涛 |
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| 作者单位： | 装甲兵工程学院,机械工程系,北京,100072 |
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| 摘 要： | 运用fluent软件,基于计算流体力学(CFD)理论知识,对两栖车辆水上行驶阻力和行驶浮态进行了数值模拟。重点介绍了混合网格的划分方法,对模拟结果和实验结果进行了对比分析。模拟结果和实验结果基本吻合,从而论证了用数值模拟方法对两栖车辆的水上性能模拟研究的可行性。
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| 关 键 词： | 阻力 浮态 数值模拟 两栖车辆 |
| 文章编号： | 1672-7649(2006)04-0022-04 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-26 |
Numerical simulation of the amphibious vehicle's drag force and attitude based on CFD |
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| XU Guo-ying,WANG Jun,ZHOU Jing-tao.Numerical simulation of the amphibious vehicle''''s drag force and attitude based on CFD[J].Ship Science and Technology,2006,28(4):22-25. |
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| Authors: | XU Guo-ying WANG Jun ZHOU Jing-tao |
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| Institution: | Department of Mechanical Engineering, Academy of Armored Force Engineering, Beijing 100072, China |
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| Abstract: | Based on the Computational Fluid Dynamics(CFD) theory,the article makes a numerical simulation for the amphibious vehicle's drag force and attitude,and emphasizes the method of mixed grid and the comparison between simulative result and experimental data.The simulative result basically accords with the experimental data,which demonstrates the possibility of researching the amphibious vehicle's performance on water by means of numerical simulation. |
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| Keywords: | drag force attitude numerical simulation amphibious vehicle |
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