caa a22 4500 388067993 CHVBK 20180307125138.0 cr unu---uuuuu 161130e199912 xx s 000 0 eng 10.1017/S1727719100000459 doi S1727719100000459 pii (NATIONALLICENCE)cambridge-10.1017/S1727719100000459 Three-Dimensional Stokes Flow Solution Using Combined Boundary Element and Finite Element Methods [Elektronische Daten] This paper describes a model using boundary element and finite element methods for the solution of three-dimensional incompressible viscous flows in slow motion, using velocity-vorticity variables. The method involves the solution of diffusion-advection type vorticity equations for vorticity whose solenoidal vorticity components are obtained by solving a Poisson equation involving the velocity and vorticity components. The Poisson equations are solved using boundary elements and the vorticity diffusion type equations are solved using finite elements and both are combined. Here the results of Stokes flow with very low Reynolds number, in a typical cavity flow are presented and compared with other model results. The combined BEM-FEM model has been found to be efficient and satisfactory. Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 1999 Velocity-vorticity method nationallicence Stokes flow nationallicence Boundary elements nationallicence Finite elements nationallicence Young D.L. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C. Liu Y.H. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C. Eldho T.I. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C. Journal of Mechanics Cambridge University Press 15/4(1999-12), 169-176 1727-7191 15:4<169 1999 15 JOM https://doi.org/10.1017/S1727719100000459 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S1727719100000459 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Young D.L. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C NATIONALLICENCE 700 1- Liu Y.H. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C NATIONALLICENCE 700 1- Eldho T.I. Department of Civil Engineering & Hydrotech Research Institute, National Taiwan University, Taipei, Taiwan 10617, R.O.C NATIONALLICENCE 773 0- Journal of Mechanics Cambridge University Press 15/4(1999-12), 169-176 1727-7191 15:4<169 1999 15 JOM CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge