| 多面体网格在静气动弹性计算中的应用 |
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| 引用本文： | 冯浩洋,苏新兵,马斌麟,王旭.多面体网格在静气动弹性计算中的应用[J].飞行力学,2016(4):24-28. |
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| 作者姓名： | 冯浩洋 苏新兵 马斌麟 王旭 |
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| 作者单位： | 空军工程大学航空航天工程学院,陕西西安,710038 |
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| 摘 要： | 介绍了多面体网格技术在静气动弹性问题中的应用.基于M6算例和径向基函数插值法,探究了多面体网格的CFD计算效率和变形能力,使用AGARD445.6机翼进行了静气动弹性数值计算.结果表明,多面体网格具有计算效率高、变形能力强、计算结果准确等优点,可适用于静气动弹性问题的数值计算.
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| 关 键 词： | 多面体网格 静气动弹性计算 网格效率 网格变形 |
Application of polyhedron grid in static aero-elastic computation |
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| Abstract: | The static aero-elastic computation with polyhedron grid was introduced.The CFD computational efficiency and deformation ability of polyhedron grid were studied based on M6 numerical example and interpolation method of radial basis function.The static aero-elastic numerical value was calculated with the use of AGARD 445.6 wing.The results show that the polyhedron grid possesses the advantages of computational efficiency,deformation ability and accurate calculation results,so it is suitable to the static aero-elastic computation. |
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| Keywords: | polyhedron grid static aero-elastic computation grid efficiency grid deformation |
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