Abstract
In this study, the applicability of CIP-FEM to numerical simulation of two-dimensional unsteady incompressible viscous fluid flow is discussed. In this procedure, the basic differential equations of the flow are separated into advection and non-advection phases. Analysis of the advection phase is based on an approximate solution given by a cubic polynomial interpolation and the one of the non-advection phase is performed by FEM. The formulation in order to solve the basic equation of viscous fluid by using this procedure is discussed and also described. Numerical simulation of the problem of viscus flow is carried out. The applicability and effectiveness of the proposed method is discussed with the obtained numerical results.
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