Constitutive equations and life prediction models for high temperature applications
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 70 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0013-7944
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โฆ Synopsis
Accurate prediction of the durability of components operating at high temperatures is of primary concern in steam and gas turbines, nuclear reactors, aerospace propulsion systems and supersonic airframes. In the past, lifetime predictions were necessarily simple and approximate. By developing more realistic multidimensional models for both high temperature inelastic deformation and failure behavior, improved accuracy in predicting lifetimes and producing economic designs can be expected.
The symposium is to address the current state of the art in inelastic constitutive equations and life prediction models pertaining to high homologous temperature applications. Included in the scope are experiments aimed at determining material behavior under isothermal and thermomechanical conditions, modeling this behavior by microstructural and continuum mechanics methods, and using such models in engineering applications. Of special interest are composite, single crystal and directionally solidified materials for high temperature applications.
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