k********y
发帖数: 1 | 1 I just started learning fluid dynamics,I am so stuck,:( please help!
if a body is immersed in fluid,and it is in equilibrium,what force is exerted
on it?and what force is exerted on fluid?
if a body is immersed in fluid,and moving with velocity V,what force is
exerted on it?what force is exerted on fluid?
IF the mass of a barge is M,and it is moving with speed U,it travels along a
canal of depth H,and the distance from the surface to the bottom of the barge
is h' when is it moving with speed U,t |
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