引用本文: | 杨晓辉,王承尧.飞行器栅格翼三维复杂流场的气动力计算[J].国防科技大学学报,1996,18(3):1-4.[点击复制] |
Yang Xiaohui,Wang Chengyao.Calculation of Aerodynamic Forces on the Vehicle and Grid-fins in the Complex Three-dimensional Fluid Field[J].Journal of National University of Defense Technology,1996,18(3):1-4[点击复制] |
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飞行器栅格翼三维复杂流场的气动力计算 |
杨晓辉, 王承尧 |
(国防科技大学 航天技术系 湖南 长沙 410073)
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摘要: |
为了计算作用在飞行器和栅恪翼上的气动力,采用时间相关法数值求解完全气体的三维 Navier-Stokes 方程.并运用通量守恒的分区计算方法,将复杂的飞行器和栅格翼系统分解成八个既相对独立,又相互关联的计算区域,得到了满意的结果。 |
关键词: 飞行器,栅恪冀,分区,升力系数,阻力系数,通量守恒 |
DOI: |
投稿日期:1996-03-21 |
基金项目: |
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Calculation of Aerodynamic Forces on the Vehicle and Grid-fins in the Complex Three-dimensional Fluid Field |
Yang Xiaohui, Wang Chengyao |
(Department of Aerospace Technology,NUDT,Changsha,410073)
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Abstract: |
To calculate the aerodynamic forces on the vehicle and grid-fins,we use time-dependent method to solve the Navier-Stokes equation of ideal gas,and flux conservational multizones method to divide the complex vehicle and grid-fins into eight computational zones which are relatively independent,and correlative with each other at once with satisfactory results. |
Keywords: vehicle,grid-fins,multizones,lift coefficient,drag coefficient,flux conservation |
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