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Some fast solvers for models of fluid flow, linear elasticity and poroelasticity

Speaker: Mingchao Cai (Morgan State University)
Time: Dec 12, 2017, 15:00-16:00
Location: Conference Room 415, Wisdom Valley 3#

Fluid flow model, linear elasticity model, and poroelasticity model have wide applications in geosciences and biomechanics. For example, blood-vessel wall interactions are modeled by using both fluid flow model and elasticity model; brain edema and cancellous bones are usually modeled by using poroelastic models. In this presentation, I will discuss the Cahouet-Chabard preconditioner using exact and inexact Multigrid solvers for incompressible fluid flow model, the two-level overlapping Schwarz methods for linear elasticity model, and my recent progress on fast solvers for poroelasticity model.