An efficient correction procedure via reconstruction for simulation of viscous flow on moving and deforming domains

Chunlei Liang, Koji Miyaji, Bin Zhang

    • 8 Citations

    Abstract

    In this paper, we report the development of a new parallel solver using the Correction Procedure via Reconstruction (CPR) for viscous flows on moving and deforming grids. By employing an accurate treatment of flux derivatives for moving and deforming unstructured grids consisting of all quadrilateral cells, it is found that the Geometric Conservation Law is not explicitly required, the free-stream preservation is automatically satisfied. The CPR code is verified using a benchmark case for a moving inviscid vortex on moving and deforming grids. The optimal orders of accuracy are obtained. It is subsequently employed to study viscous flows on moving and deforming grids. The CPR method is faster than and nearly as accurate as the SD method for solving viscous flow problems with moving boundaries. © 2013.

    Original languageEnglish
    Pages (from-to)55-68
    Number of pages14
    JournalJournal of Computational Physics
    Volume256
    DOIs
    StatePublished - 2014 Jan 1

    Fingerprint

    Viscous flow
    Conservation
    Vortex flow
    Fluxes
    Derivatives

    Keywords

    • Correction procedure via reconstruction
    • Moving and deforming grids
    • Parallel Navier-Stokes solver
    • Quadrilateral element
    • Unstructured grid

    ASJC Scopus subject areas

    • Computer Science Applications
    • Physics and Astronomy (miscellaneous)

    Cite this

    An efficient correction procedure via reconstruction for simulation of viscous flow on moving and deforming domains. / Liang, Chunlei; Miyaji, Koji; Zhang, Bin.

    In: Journal of Computational Physics, Vol. 256, 01.01.2014, p. 55-68.

    Research output: Contribution to journalArticle

    Liang, Chunlei; Miyaji, Koji; Zhang, Bin / An efficient correction procedure via reconstruction for simulation of viscous flow on moving and deforming domains.

    In: Journal of Computational Physics, Vol. 256, 01.01.2014, p. 55-68.

    Research output: Contribution to journalArticle

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