The work presented is a comparison between the performances of simple miniature hot-wire gauges and commercially available surface hot-films for measuring surface skin friction on wind tunnel models under laminar and turbulent flow conditions. It is shown that the wire gauge is the more sensitive device in terms of response to the flow whilst, at the same time, being the more robust of the two gauges. In addition, the roughness effects due to the 25 /spl mu/m thick polymer substrate reduce the film gauge sensor response.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Laminar and turbulent shear stress measurement using surface hot-wire and film gauges


    Beteiligte:
    Savory, E. (Autor:in) / Gaudet, L. (Autor:in) / Toy, N. (Autor:in)


    Erscheinungsdatum :

    01.01.1995


    Format / Umfang :

    488019 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Laminar and Turbulent Shear Stress Measurement Using Surface Hot-wire and Film Gauges

    Savory, E. / Gaudet, L. / Toy, N. et al. | British Library Conference Proceedings | 1995


    Large Wire Strain Gauges

    Bryner, B. D. | NTRS | 1987


    Laminar-Turbulent Transition in Free Shear Layers

    Anthony Demetriades / Paul J. Ortwerth / William M. Moeny | AIAA | 1981