The role of gradation on the improvement of effective properties of highly heterogeneous multilayered thermoviscoplastic materials under simple shearing |
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| Authors: | George Chatzigeorgiou Nicolas Charalambakis Francois Murat |
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| Affiliation: | aInstitute of Mechanics of Materials, Structural Division, Department of Civil Engineering, Aristotle University of Thessaloniki, GR 541 24 Thessaloniki, Greece;bLaboratoire Jacques-Louis Lions, Université Pierre et Marie Curie, Boîte courrier 187, 75252 Paris Cedex 05, France |
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| Abstract: | In this paper we study the role of the gradation on the effective properties of heterogeneous multilayered thermoviscoplastic materials with discontinuous properties under simple shearing. Starting from the bimetallic multilayered material, we produce a new multicomponent material with discontinuous gradation having improved effective properties. We also present the effective properties of the continuously graded material functionally graded material (FGM). The main results are illustrated with some numerical examples. |
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