本文用尾流模型解决了超空泡平板翼栅非线性势流问题。
The nonlinear potential flow problem of the surpercavitating flat-plate cascade is solved by employing the wake model.
采用积分方程方法，研究了轴对称细长体后部非定常超空泡问题。
Based on an integral equation method, the unsteady supercavitating flow past slender body was studied.
超空泡射弹的发射装置及射弹在制造，安装过程中存在各种不确定性。
The launching device and production process of supercavitation projectile own various uncertainty .
随通气空化数的减小，超空泡航行体尾部沾湿区域阻力系数也逐渐减小。
The drag coefficient of the aft wetted area of vehicle also decreased with the ventilated cavitation number.
采用时间有限差分离散化方法求解超空泡流积分方程，得到了问题的数值解。
Solving integral equations of supercavitating flow based on the finite difference time discretization method, some numerical results are obtained.
介绍了超空泡射弹的动力学模型，对射弹的受力特性和随机参数进行了分析。
The dynamic model of supercavitation projectile was introduced, and load characteristics of projectile and principle of stochastic parameters were analyzed.
超空泡减阻机理的研究表明：超空泡不仅可以减小回转体的摩擦阻力，还可以减小回转体的压差阻力。
Research on drag reduction mechanism of supercavitation shows that supercavitation can reduce not only the friction drag coefficient but also the pressure drag coefficient.
计算结果表明：在通气空泡的形成过程中，通气方向角存在着一个临界值，使得空泡形态由片状空泡过渡到超空泡；
The results of simulation indicate that there is a critical value for ventilation direction to transfer sheet cavity into supercavity.
当一个正在水下行驶的物体为了减小经由一个浸水面产生的阻力而沿其全身或局部部位有意排泄出气泡时，超空泡就产生了。
Super-cavitation is created when gas bubbles are intentionally vented along all or part of an object travelling underwater so as to reduce the drag caused by a wetted surface.
超空泡航行体的独特航行环境决定它是一个具有运动学耦合、惯性耦合、控制作用耦合、系统参数不确定性特点的多变量系统。
The unique navigation conditions of supercavitating vehicle determine that its a multi-variable system with kinematics coupling, inertial coupling, controlling couple and uncertainty parameters.
超空泡航行体的独特航行环境决定它是一个具有运动学耦合、惯性耦合、控制作用耦合、系统参数不确定性特点的多变量系统。
The unique navigation conditions of supercavitating vehicle determine that its a multi-variable system with kinematics coupling, inertial coupling, controlling couple and uncertainty parameters.
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