A numerical method for solving equilibrium problems of no-tension solids subjected to thermal loads

This paper starts out by recalling a constitutive equation of no-tension ma terials that accounts for thermal dilatation and the temperature dependence of the material parameters. Subsequently, a numerical method is presented for serving, via the finite element method, equilibrium problems of no-tens ion solids subjected to thermal loads. Finally, three examples are solved a nd discussed: a spherical container subjected to two uniform radial pressur es and a steady temperature distribution, a masonry arch subjected to a uni form temperature distribution and a converter used in the steel and iron in dustry. (C) 2000 Elsevier Science S.A. All rights reserved.