Two-level virtual mesh refinement algorithm in a parallelized DSMC code using unstructured grids

DOI10.1016/J.COMPFLUID.2011.04.002zbMath1271.76281OpenAlexW2009111743MaRDI QIDQ365411

Mohammad Hasan, M. Dambrine

Publication date: 4 September 2013

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

Full work available at URL: http://www.sciencedirect.com/science/article/pii/S0045793011001320

zbMATH Keywords

unstructured gridparallel direct simulation Monte Carlovirtual mesh refinement

Mathematics Subject Classification ID

Stochastic analysis applied to problems in fluid mechanics (76M35) Parallel numerical computation (65Y05) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50) Supersonic flows (76J20)

Related Items (3)

DSMC simulation of hypersonic flows using an improved SBT-TAS technique ⋮ A novel spatio-temporally adaptive parallel three-dimensional DSMC solver for unsteady rarefied micro/nano gas flows ⋮ Evaluation of the generalized Bernoulli trial-transient adaptive subcell (GBT-TAS) collision scheme in treating rarefied gas flows

Cites Work

• Implementation of a transient adaptive sub-cell module for the parallel-DSMC code using unstructured grids
• Parallel three-dimensional DSMC method using mesh refinement and variable time-step scheme
• A convergence proof for Bird's direct simulation Monte Carlo method for the Boltzmann equation
• A parallel implementation of the direct simulation Monte Carlo method
• Parallel DSMC method using dynamic domain decomposition
• Direct simulation of gas flows at the molecular level

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