in order to evaluate the security of an underwater towed system which is deployed or retracted from the up stabilizer of a submarine, the near wake flow field of the propeller and hull was calculated.
为了对置于潜艇尾部的水下拖曳系统在收放缆时的安全性进行评估,计算了螺旋浆和艇体的尾流近场。
the near wake flow fields are calculated by simultaneously solving the viscous shear layer and the inviscid rotational region.
本文采用联立求解粘性剪切层和有旋无粘区的方法计算了再入钝头体层流近尾流场。
the experimental results indicate that the turbulent near wake flow is dominated by the dynamic and kinematic characteristics of vortices at relatively high reynolds number.
实验结果表明,在较高的雷诺数下翼型近尾迹流动是一种以旋涡的运动学和动力学特性为主导的湍流剪切流。
detailed 2d velocity and vorticity fields were measured to investigate the turbulent near wake flow of naca0012 airfoil with on-line cross-correlation piv in low-speed wind tunnel.
利用在线式互相关piv系统,在低速风洞中对naca0012翼型的近尾迹流动进行了实验研究。