Anzeige
Erschienen in:
1999 | OriginalPaper | Buchkapitel
General Equations of Multiphase Continuum Mechanics for Ablative Composites
verfasst von : Yuriy I. Dimitrienko
Erschienen in: Thermomechanics of Composites under High Temperatures
Verlag: Springer Netherlands
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Models of multiphase media mechanics have been considered in many works [56, 60, 68, 83, 107 etc.]. In the present chapter general relationships of multiphase media mechanics are developed for ablative composites. These are the key points: derivation of expressions for a phase transformation rate with the help of thermodynamical equations at a phase interface; and determination of the way in which constitutive relations depend on the characteristics of the natural configurations of phases. In the first four paragraphs the general case of finite deformations of phases is considered using, in the main, the Euler (space) description given in works [22, 51, 56, 74, 80, 107 etc.]; and in the last paragraph the case of infinitesimal deformations of phases is analyzed.