This work describes the development of the finite-element-based ablative and thermal response simulator (FEATS) in a two-dimensional axisymmetric framework for standard ablative materials subjected to high heat fluxes. Finite element method employing the Galerkin’s weighted residual method for energy and mass conservation system of a gas–solid mixture is used. Darcy’s relation serves as the gas momentum equation. Pyrolysis and surface recession due to thermal ablation is modeled by employing a contracting grid scheme. The validation of simulator for various one-dimensional cases is presented. Axisymmetric analysis is also presented to demonstrate the capability of simulator to deal with an irregular geometry.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Ablative Thermal Response for Two-Dimensional Axisymmetric Problems


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    2022-01-13


    Format / Umfang :

    12 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch