irrotational flow

The wall particle concentration of irrotational flow experiment rig is higher than the center concentration .

无旋流时浓度变化不大，壁面浓度比中心略高。

By hydrogen bubble technique . The flow velocity distribution both in front of and behind the model was measured by hydrogen bubble time lines . It is closed to the values estimated by the irrotational flow theory for the flow right after the start .

模型前后流速分布是用氢泡时间线测量的，它与在起动开始时由无旋流理论估算值接近，但当起动旋涡变大以后，在尾流中流速差别变大。

Methods of Analyzing the Irrotational Flow with Free Surface in Vertical Plane

有自由面的铅直平面无旋流动的解法

A Singularity Distribution Method to Treat the Irrotational Flow

解理想位势流的一种体内奇点分布法

Based on irrotational flow hypothesis and linearized free surface boundary condition , the similarity law of liquid sloshing with small amplitude is studied in this paper .

在理想流假设及线性化的自由表面边界条件的基础上，对刚性容器中液体小幅晃动进行了流体相似律的研究。

Under the assumption of incompressible , inviscid , and irrotational flow , the governing equation and boundary conditions are formulated .

本文基于不可压缩、无粘性、无旋流动假设，首先给出描述机翼非定常运动产生扰动流场的控制方程和边界条件。

Here , the fluid is non viscous , isotropic and irrotational coaxial flow .

这里的流体为一维轴向、无旋、无粘的匀质流体。

Steady irrotational subsonic flow around a body in two-dimensions

二维定常亚音速无旋气流绕物体的流动

In this paper , we consider Cauchy problems and initial-boundary value problems of one-dimensional isentropic Euler system and 2-dimensional steady isentropic irrotational planar flow with fixed viscosity .

本文主要研究一维粘性等熵Euler方程组的一个初-边值问题及带有人工粘性的二维定常等熵无旋平面流方程组的初值问题及初-边值问题。

The irrotational and isoentropic flow of a vertically stratified two-fluid system consisting of incompressible ideal fluids of constant density was studied . The surface tension between upper fluid and air and the interfacial tension between two fluids were taken into account .

研究了两种常密度不可压缩理想流体组成的垂直分层的二流体系统的无旋等熵流动，考虑了上层流体与空气及两层流体间的表面张力。

First , it is shown that the disturbed flow is irrotational in the rotating coordinate system fixed on the rotor , then the whole flow is resolved into the steady flow with constant vorticity and the irrotational disturbed flow .

首先我们证明了在固定于转子的旋转坐标系中扰动流动是无旋的，然后在分析中把整个流动分解为常涡量的定常流动和无旋的扰动流动。