节点文献
用摩擦力线显示飞船表面拓扑图谱
Surface Topographical Visualization of Capsule-Type Configuration by Using Skin Friction Line
【摘要】 给出了从动量守恒方程出发计算三维分离流场中物面摩擦力场和基于摩擦线的物面拓扑图谱的新途径,并首次利用摩擦线得到了高超声速大攻角分离流场中飞船表面的拓扑图谱。
【Abstract】 A new approach is presented to determine the surface skin friction field as well as the topographical structure via surface skin friction line in 3-D separated flow field, and the visualization of the surface topographical structure on a Capsule-Type configuration is offered for the first time to illustrate the applicability of the present method.
【关键词】 动量守恒;
拓扑图谱;
摩擦力线;
极限流线;
【Key words】 momentum equations; topography; skin friction line; limiting stream line;
【Key words】 momentum equations; topography; skin friction line; limiting stream line;
【基金】 国家自然科学基金!119889210
- 【文献出处】 空气动力学学报 ,ACTA AERODYNAMICA SINICA , 编辑部邮箱 ,2000年S1期
- 【分类号】V211.3
- 【下载频次】155