This paper presents Ansys Fluent results for a rectangular exhaust nozzle test case from the Fifth AIAA Propulsion Aerodynamics Workshop. The main objective of the workshop was to assess the aerothermal interaction of a heated air exhaust with a film-cooled plate downstream of a convergent nozzle exit, which is representative of engine exhaust flow applications with film cooling. Two sets of hierarchical computational meshes are employed. The first set of meshes consists of workshop-provided Pointwise® meshes. The second set of meshes is generated using Ansys Fluent meshing. Steady conjugate heat transfer simulations with radiation are performed to account for heat conduction through solid materials as well as the electromagnetic heat produced by the solid surfaces of the plate, plenum, and nozzle. Reynolds-averaged Navier–Stokes simulations using the shear-stress transport - k ω turbulence model are conducted for a workshop-defined nozzle condition, set point 42, using three blowing ratios. Computational fluid dynamics results are validated against experimental velocity and temperature measurements recorded above the film-cooled plate.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Conjugate Heat Transfer Simulations of a Nozzle Flow over a Film-Cooled Plate


    Beteiligte:
    Zore, Krishna (Autor:in) / Aliaga, Cristhian (Autor:in) / Shah, Shoaib (Autor:in) / Stokes, John (Autor:in) / Zori, Laith (Autor:in) / Makarov, Boris (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2022-12-16


    Format / Umfang :

    20 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Conjugate Heat-Transfer Simulations of a Rectangular Nozzle Exhaust Flow Over a Film-Cooled Plate

    Zore, Krishna / Aliaga, Cristhian / Shah, Shoaib et al. | TIBKAT | 2022


    Conjugate Heat-Transfer Simulations of a Rectangular Nozzle Exhaust Flow over a Film-Cooled Plate

    Zore, Krishna / Aliaga, Cristhian / Shah, Shoaib et al. | AIAA | 2022


    Conjugate Heat Transfer from an Impingement and Film-Cooled Flat Plate

    Panda, Rajesh Kumar / Prasad, B. V. S. S. S. | AIAA | 2014


    Conjugate Heat Transfer Prediction of an Effusion Cooled Plate

    Zhao, Qiuying / Sheng, Chunhua | AIAA | 2007