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![]() Title:Block Preconditioning for the Efficient Solution of MHFE Multiphase Flow in Porous Media Conference:CMWR 2020 Tags:block preconditioning, iterative methods, MHFE and Multiphase flow Abstract: Solving efficiently the large-size linearized systems of equations, that stem from the numerical modelling of multiphase flow by using the Mixed Hybrid Finite Element Method, is still a major computational challenge. In this work, a specifically designed preconditioning framework, founded on an original family of preconditioners, has been developed with the aim of improving the performance of Krylov subspace solvers, by reducing the total solution time and limiting the memory requirement. Block Preconditioning for the Efficient Solution of MHFE Multiphase Flow in Porous Media ![]() Block Preconditioning for the Efficient Solution of MHFE Multiphase Flow in Porous Media | ||||
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