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Thermodynamics of shape-memory alloys under electric current
- 1.0341276 - ÚT 2011 RIV CH eng J - Journal Article
Roubíček, Tomáš - Tomassetti, G.
Thermodynamics of shape-memory alloys under electric current.
Zeitschrift für angewandte Mathematik und Physik. Roč. 61, č. 1 (2010), s. 1-20. ISSN 0044-2275. E-ISSN 1420-9039
R&D Projects: GA ČR GA106/09/1573
Institutional research plan: CEZ:AV0Z20760514
Keywords : generalized standard materials * heat equation * joule heat
Subject RIV: BJ - Thermodynamics
Impact factor: 1.290, year: 2010
http://www.springerlink.com/content/t07kw5hmj560h181/fulltext.pdf
Phase transformation in shape-memory alloys is known to cause electric resistivity variation that, under electric current, may conversely influence Joule heat production and thus eventually the martensitic transformation itself. A thermodynamically consistent general continuum-mechanical model at large strains is presented. In special cases, a proof of the existence of a weak solution is outlined, using a semidiscretization in time.
Permanent Link: http://hdl.handle.net/11104/0184306
Number of the records: 1