流体力学习题求解答 dVxdx+dVydy+dVzdz=0所以dVxdx=2x+1dVydy=2y+2z所以2x+1+2y+2z+dVzdz=0dVzdz=-2x-2y-2z-1Vz=-2xz-2yz-z^2-z+f(x，y)气体算不算流体...
