Inviscid Batchelor-model flow past an airfoil with a vortex trapped in a cavity
Inviscid Batchelor-model flow past an airfoil with a vortex trapped in a cavity
复制标题
无粘巴彻勒模型流过机翼，涡流被困在空腔中
DOI：
10.1017/s002211209600095x
复制
发表时间：
1996
影响因子：
3.7
通讯作者：
G. Stepanov
中科院分区：
文献类型：
--
作者：
A. Bunyakin;S. Chernyshenko;G. Stepanov
提出了一种有效的无粘batchelor模型流的构造方法。该方法是基于对进入封闭流线涡区的流势部分的解析延拓。给出了带空腔翼型流场的batchelor模型的数值解。根据给定的翼型和分流形状、涡涡度和伯努利常数在涡边界上的跳变，计算相应的空腔形状和整个流动。
An efficient method of constructing inviscid Batchelor-model flows is developed. The method is based on an analytic continuation of the potential part of the flow into the closed-streamline vortex region. Numerical solutions are presented for Batchelor-model flows past airfoils with cavities. With the airfoil and dividing streamline shape, the eddy vorticity, and the jump in the Bernoulli constant across the eddy boundary given, the program calculates the corresponding cavity shape and the entire flow.