This work investigates the proper choices of spatial approximations for velocity and pressure in fractional-step projection methods. Numerical results obtained with classical finite element interpolations are presented. These tests confirm the role of the inf–sup LBB condition in non-incremental and incremental versions of the method for computing viscous incompressible flows.
No takes yet. Share an insight, caveat, or question.
Guermond et al. (1998) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: