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A Highly Parallel Multilevel Newton--Krylov--Schwarz Method with Subspace-Based Coarsening and Partition-Based Balancing for the Multigroup Neutron Transport Equation on Three-Dimensional Unstructured Meshes - MaRDI portal

A Highly Parallel Multilevel Newton--Krylov--Schwarz Method with Subspace-Based Coarsening and Partition-Based Balancing for the Multigroup Neutron Transport Equation on Three-Dimensional Unstructured Meshes (Q5131970)

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scientific article; zbMATH DE number 7271859
Language Label Description Also known as
English
A Highly Parallel Multilevel Newton--Krylov--Schwarz Method with Subspace-Based Coarsening and Partition-Based Balancing for the Multigroup Neutron Transport Equation on Three-Dimensional Unstructured Meshes
scientific article; zbMATH DE number 7271859

    Statements

    title
    A Highly Parallel Multilevel Newton--Krylov--Schwarz Method with Subspace-Based Coarsening and Partition-Based Balancing for the Multigroup Neutron Transport Equation on Three-Dimensional Unstructured Meshes (English)
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    author
    Fande Kong
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    D. R. Gaston
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    Cody J. Permann
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    Andrew E. Slaughter
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    Alexander D. Lindsay
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    Mark DeHart
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    Richard C. Martineau
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    Ya-qi Wang
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    publication date
    9 November 2020
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    zbMATH Keywords
    neutron transport equation
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    Newton-Krylov-Schwarz
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    mesh partitioning
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    workload balancing
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    parallel computation
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    multilevel preconditioner
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    describes a project that uses
    MOOSE
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    BoomerAMG
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    NITSOL
    0 references
    SLEPc
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    PT-Scotch
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    PETSc
    0 references
    ParMETIS
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    ML
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    parafish
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    cites work
    SLEPc
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    Q3725507
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    Q4716273
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    Q4825126
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    Q5482394
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    Identifiers

    DOI
    10.1137/19M1249060
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    Mathematics Subject Classification ID
    65N55
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    65Y05
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    65N25
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    65N30
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    65F08
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    65F10
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    82D75
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    35Q49
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    35Q82
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    zbMATH DE Number
    7271859
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