The problem of determining the stresses in a bimaterial beam subjected to a thermal load is considered. One beam layer is assumed to be linear while the second layer is assumed to be elastoplastic. A simple analytical solution is derived and compared against results obtained with finite elements.
Cifuentes, Arturo. "Elastoplastic Analysis of Bimaterial Beams Subjected to Thermal Loads." ASME Journal of Electronic Packaging 113, no. 4 (December 1991): 355-358.
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