T. Vu-Huu1, 2, C. Le-Thanh3, H. Nguyen-Xuan4, M. Abdel-Wahab5, 6, *
CMC-Computers, Materials & Continua, Vol.62, No.3, pp. 1109-1123, 2020, DOI:10.32604/cmc.2020.07989
Abstract This paper presents an adapted stabilisation method for the equal-order mixed
scheme of finite elements on convex polygonal meshes to analyse the high velocity and
pressure gradient of incompressible fluid flows that are governed by Stokes equations
system. This technique is constructed by a local pressure projection which is extremely
simple, yet effective, to eliminate the poor or even non-convergence as well as the
instability of equal-order mixed polygonal technique. In this research, some numerical
examples of incompressible Stokes fluid flow that is coded and programmed by MATLAB
will be presented to examine the effectiveness of the proposed stabilised method. More >
Login
Register
