Adaptive-grid method provides for generation of time-accurate grids used to solve wide variety of problems numerically. Intended use in computation of compressible flows. Part of solution method including algebraic grid-movement scheme; algorithm solving, by use of explicit numerical-integration scheme, Euler equations of unsteady flow; and temporal coupling routine utilizing grid-prediction/correction method to link dynamic grid with Euler-equation-solving algorithm. Improves ability to adapt grid to multiple features of solution and involves use of coarse grid in prediction stage of temporal coupling reducing central-processing-unit cost of obtaining new grid.


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    Titel :

    General-Purpose Time-Accurate Adaptive-Grid Method


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1993-10-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    General purpose adaptive grid generation system

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    An adaptive grid method for computing time accurate solutions on structured grids

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    A time-accurate multiple-grid algorithm

    JESPERSEN, D. | AIAA | 1985