| 三椭圆柱体绕流流场和压力场的边界元分析 |
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| 引用本文： | 李春芝,张国有,杨德全. 三椭圆柱体绕流流场和压力场的边界元分析[J]. 内蒙古民族大学学报(自然科学版), 2003, 18(1): 1-4 |
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| 作者姓名： | 李春芝 张国有 杨德全 |
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| 作者单位： | 内蒙古民族大学物理与机电学院,内蒙古通辽,028043 |
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| 基金项目： | 国家自然科学基金项目 ( 190 6 2 0 3) |
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| 摘 要： | 采用了边界元方法，对三椭圆柱体的绕流流场和压力场进行了研究，在计算时为了避免角点处法线不连续性现象的发生，采用非协调单元法对角点进行了处理。给出了三椭圆柱体的绕流流场和压力场。
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| 关 键 词： | 压力场 流场 阻力 |
| 文章编号： | 1671-0185(2003)01-0001-04 |
| 修稿时间： | 2002-09-26 |
Boundary Element Method Analysis of the Flow Field and Pressure Field of the Flow Round the Three-elliptic Cylinder |
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| LI Chun-zhi,ZHANG Guo-you,YANG De-quan. Boundary Element Method Analysis of the Flow Field and Pressure Field of the Flow Round the Three-elliptic Cylinder[J]. Journal of Inner Mongolia University for the Nationalities(Natural Sciences), 2003, 18(1): 1-4 |
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| Authors: | LI Chun-zhi ZHANG Guo-you YANG De-quan |
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| Abstract: | The problem of flow field and pressure field of the flow around the three-elliptic cylinder are studied by using Boundary Element Method.We also use Incompatible Element Method in order to avoid discontinuity of normal direction,in sharp sections of boundary.In this paper,we give not only the flow field but also the pressure. |
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| Keywords: | Pressure field Flow field Resistance |
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