| 两种椭圆型方程求源项方法在喷管内流场网格生成中的应用 |
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| 引用本文： | 张正科,庄逢甘,朱自强.两种椭圆型方程求源项方法在喷管内流场网格生成中的应用[J].推进技术,1997,18(2):95-97. |
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| 作者姓名： | 张正科 庄逢甘 朱自强 |
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| 作者单位： | 北京航空航天大学流体力学研究所!北京，100083 |
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| 摘 要： | 用椭圆型方程生成二维网格，发展两种Hilgenstock求源项方法，实现对网格与边界间距及与边界正交的控制。
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| 关 键 词： | 喷管气流 椭圆函数 二维流 网格生成 |
TWO METHODS OF EVALUATING SOURCE TERMS OF ELLIPTIC SYSTEM IN THE GRID GENERATION OF NOZZLE INTERIOR FIELD |
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| Zhang Zhengke,Zhuang Fenggan and Zhu Ziqiang.TWO METHODS OF EVALUATING SOURCE TERMS OF ELLIPTIC SYSTEM IN THE GRID GENERATION OF NOZZLE INTERIOR FIELD[J].Journal of Propulsion Technology,1997,18(2):95-97. |
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| Authors: | Zhang Zhengke Zhuang Fenggan and Zhu Ziqiang |
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| Institution: | Inst.of Fluidmechanics, Beijing Univ. of Aeronautics and Astronautics, Beijing, 100083;Inst.of Fluidmechanics, Beijing Univ. of Aeronautics and Astronautics, Beijing, 100083;Inst.of Fluidmechanics, Beijing Univ. of Aeronautics and Astronautics, Beijing, 100083 |
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| Abstract: | Two Hilgenstock metheds are developed for evaluating source terms of elliptic systemin 2-d grid generation. The angle and spacing of grid lines to boundaries can be adjusted to specifiedvalues. |
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| Keywords: | Nozzle flow Elliptic function Two dimensional flow Grid generation |
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