摘要
对牛顿流体在瞬态层流流动过程中所表现出来的非牛顿效应进行了详细的理论分析提出了动量传播速度的概念,对牛顿粘性定律在瞬态层流问题中的应用进行了分析。
The non-Newton effect which appears in transient laminar flow of Newtonian fluid is analysed in detail.The concept of momentum propagation velocity is proposed,the Newton's law of viscosity in transient laminar flow is analysed and the momentum differential equation is set up.And this problem is analysed and discussed taking one-dimensional transient laminar flow of Newtonian fluid for example
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
1996年第4期27-31,107,共6页
Journal of Harbin Engineering University
基金
黑龙江省自然科学基金
关键词
牛顿粘性定律
层流流动
非牛顿效应
牛顿流体
Newton's law of viscosity
laminar flow
momentum propagation velocity
non-Newton effect.