Accelerating Poisson solvers in front tracking method using parallel direct methods

DOI10.1016/j.compfluid.2015.06.013zbMath1390.76196OpenAlexW632738184MaRDI QIDQ1645874

M. R. H. Nobari, M. T. Mehrabani, Grétar Tryggvason

Publication date: 22 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2015.06.013

zbMATH Keywords

incompressible flowPoisson equationfinite differencemultiphase flowcurved pipeparallel direct solver

Mathematics Subject Classification ID

Direct numerical and large eddy simulation of turbulence (76F65) Parallel numerical computation (65Y05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Multiphase and multicomponent flows (76Txx)

Uses Software

• PARDISO

Cites Work

• Parallel direct Poisson solver for discretisations with one Fourier diagonalisable direction
• FGMRES preconditioning by symmetric/skew-symmetric decomposition of generalized Stokes problems
• A front-tracking method for viscous, incompressible multi-fluid flows
• Numerical analysis of blood flow in the heart
• Parallel strategies of front-tracking method for simulation of multiphase flows
• An efficient direct parallel spectral-element solver for separable elliptic problems
• A Robust Two-Level Incomplete Factorization for (Navier–)Stokes Saddle Point Matrices
• Head-on collision of drops—A numerical investigation
• A front-tracking method for the computations of multiphase flow.
• Two-level dynamic scheduling in PARDISO: Improved scalability on shared memory multiprocessing systems

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