所属栏目:工程流体力学英文
1.Viscosity and internal friction of fluidFluid is flowable. Even a very small shearing force will deform a fluid body at restwhile fluid can resist deformation by shear stress in motion state. The viscosity of afluid is a measure of its resistance to gra ......(本文共 9215 字 , 19 张图) [阅读本文] >>