先进材料疑固实验室 Momentum transfer Laboratory of Advanced Materials Solidification Then for compressible Newton's fluid,we have: dv dt -T-Vp+mV+4v() Navier-Stokes Equation For uncompressible fluid,V=0 dt PT-Vp+uAV For non-viscous fluid,L=0 dV dt =Pf-Vp Euler Equation 上浒充通大学 SHANGHAI JIAO TONG UNIVERSITYMomentum transfer Then for compressible Newton’s fluid, we have: For uncompressible fluid, For non-viscous fluid, Navier-Stokes Equation Euler Equation