抄録
The present paper describes the application of the Conjugate Residual (CR) method to the solution of the time-dependent incompressible Navier-Stokes (N-S) equations. The N-S equations are integrated in time via the semi-implicit method and the fully coupled indefinite system of the N-S and incompressibility equations is solved by the CR method simultaneously. This computational code has been applied to the unsteady flow analysis in a bifurcated pipe.