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math.NA2020★ 1 cited
Fast multiscale contrast independent preconditioners for linear elastic topology optimization problems
Miguel Zambrano, Sintya Serrano, Boyan S. Lazarov +1
The goal of this work is to present a fast and viable approach for the numerical solution of the high-contrast state problems arising in topology optimization. The optimization pro…
math.NA2020
On the conservation properties in multiple scale coupling and simulation for Darcy flow with hyperbolic-transport in complex flows
Juan Galvis, Eduardo Abreu, Ciro Diaz +1
We present and discuss a novel approach to deal with conservation properties for the simulation of nonlinear complex porous media flows in the presence of: 1) multiscale heterogene…