Survey on the Prandtl Equations and Related Boundary Layer Equations
摘要
The incompressible Navier-Stokes equations are the equations of motion describing the momentum conservation of viscous incompressible fluid. The motion equation of viscous fluid was first proposed by Navier in 1827. He only considered the motion of incompressible fluids. Poisson proposed the motion equation of compressible fluids in 1831, and Stokes proposed that the viscosity coefficient is a positive constant in 1845.