论文信息 - Numerical Solution of Flow in Backward Facing Step

Numerical Solution of Flow in Backward Facing Step

The work deals with numerical testing of two different numerical methods based on finite volumes (FV) and finite elements (FE) for different Reynolds numbers. The finite volume method is based on upwind scheme (third order) for convective terms and central second order for dissipative terms. Finite element method consists of stabilization of weak formulation for higher Reynolds numbers with the help of streamline-upwind (Petrov-Galerkin) modification.

Petr Louda | Petr Sváček | Karel Kozel

[1] Timothy A. Davis,et al. A combined unifrontal/multifrontal method for unsymmetric sparse matrices , 1999, TOMS.

[2] Stefan Turek,et al. Efficient Solvers for Incompressible Flow Problems - An Algorithmic and Computational Approach , 1999, Lecture Notes in Computational Science and Engineering.

[3] H. C. Yee,et al. A class of high resolution explicit and implicit shock-capturing methods , 1989 .

[4] Vít Dolejsí. Anisotropic mesh adaptation technique for viscous flow simulation , 2001, J. Num. Math..

[5] F. Menter. Two-equation eddy-viscosity turbulence models for engineering applications , 1994 .

[6] B. Armaly,et al. Experimental and theoretical investigation of backward-facing step flow , 1983, Journal of Fluid Mechanics.

[7] Maxim A. Olshanskii,et al. Stabilized finite element schemes with LBB-stable elements for incompressible flows , 2005 .

[8] Miloslav Feistauer,et al. Mathematical Methods in Fluid Dynamics , 1993 .