swirl flow

A fully three-dimensional inverse method for axial hydraulic turbine runner in rotational flow;

轴流式水轮机转轮全三维有旋流动反问题计算

A new practical quasi three dimensional inverse method for axial hydraulic turbine runner in the inviscid rotational flow is presented.

本文提出了一种基于Ｓ１流面的轴流式水轮机转轮准三维有旋流动设计方法。

The paper has come to the conclusion that there exist similarities and unification between hydromechanics and electro-mechanics,through comparison of properties of their electrostatic field and votes-free flow field,magnet static field and votex flow field.

通过对比电动力学和流体力学中的静电场和无旋流场,静磁场与有旋流场的性质,从而得出它们具有相似性和统一性。

By means of the cylindrical coordinate transformation,the condition of the axisymmetric solution has been discussed under the swirl situation and a new result has been obtained.

通过借助于柱坐标变换,讨论在有旋的情形下,方程组有轴对称解的条件,并得到一个新的结果。