A new staggered finite volume method on three-dimensional incompressible viscous flow by using MSI procedure is suggested in paper.Based on SIMPLE-revised (SIMPLER)algorithm,this method uses QUICK scheme to discrtet the convective term of Navier-Stokes equation,and MSI(Modified Strongly Implicit)procedure to solvealgebra equation.It is demonstrated that this method improves the convergence and saves computational cost.