1999 | OriginalPaper | Buchkapitel
Behaviour of Matrices at High Temperatures
verfasst von : Yuriy I. Dimitrienko
Erschienen in: Thermomechanics of Composites under High Temperatures
Verlag: Springer Netherlands
Enthalten in: Professional Book Archive
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The aim of the present chapter is to investigate the behaviour of unreinforced isotropic ablative matrices at high temperatures. We will consider the following questions: solving the local problems over a periodicity cell;calculating the effective characteristics of ablative isotropic materials with the help of these solutions;determining the relationship between microcharacteristics of phases (in the main, microstresses) and macrocharacteristics;formulating a failure criterion for ablative isotropic materials;investigating the phenomena caused by volumetric ablation inside matrices.