拉伸流动中牛顿流体的Trouton比

Trouton ratio of Newton fluid for Elongational Flows

在献[1]的基础上,本文推导了单轴拉伸流动;双轴拉仲流劝和二维拉伸流动中牛顿流体的Trouton比,结果是合理的。

Based on Paper (1), this paper derives Trouton ratio of Newton fluid for Single-axis elongation flow, bi-axis elongation flow and two-dimentional elongation flow. The results prove reasonable.