Development of the discrete adjoint for a three-dimensional unstructured Euler solver

G. Carpentieri, B. Koren, M.J.L. Tooren, van

    Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

    11 Citaten (Scopus)
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    Samenvatting

    The discrete adjoint of a reconstruction-based unstructured finite volume formulation for the Euler equations is derived and implemented. The matrix-vector products required to solve the adjoint equations are computed on-the-fly by means of an efficient two-pass assembly. The adjoint equations are solved with the same solution scheme adopted for the flow equations. The scheme is modified to efficiently account for the simultaneous solution of several adjoint equations. The implementation is demonstrated on wing and wing-body configurations.
    Originele taal-2Engels
    Pagina's (van-tot)237-245
    TijdschriftJournal of Aircraft
    Volume45
    Nummer van het tijdschrift1
    DOI's
    StatusGepubliceerd - 2008

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