Report discusses computations of blood flow through prosthetic tilting disk valve. Computational procedure developed in simulation used to design better artificial hearts and valves by reducing or eliminating following adverse flow characteristics: large pressure losses, which prevent hearts from working efficiently; separated and secondary flows, which causes clotting; and high turbulent shear stresses, which damages red blood cells. Report reiterates and expands upon part of NASA technical memorandum "Computed Flow Through an Artificial Heart and Valve" (ARC-12983). Also based partly on research described in "Numerical Simulation of Flow Through an Artificial Heart" (ARC-12478).


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Computed Flow Through An Artificial Heart Valve


    Beteiligte:
    Rogers, Stewart E. (Autor:in) / Kwak, Dochan (Autor:in) / Kiris, Cetin (Autor:in) / Chang, I-Dee (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1994-12-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :




    Computed Flow Through An Artificial Heart And Valve

    Rogers, Stuart E. / Kwak, Dochan / Kiris, Cetin et al. | NTRS | 1994


    Numerical Simulation Of Flow Through An Artificial Heart

    Rogers, Stuart / Kutler, Paul / Kwak, Dochan et al. | NTRS | 1991


    Quantitative Imaging of Flow Through a Mechanical Heart Valve

    Oshkai, Peter / Mejia, Juan / Wootton, Brett | AIAA | 2005