The coupled thermoelasticity problem of the transient motion of a line heat/mechanical source over a half-space

Brock, LM; Georgiadis, HG; Tsamasphyros, G

dc.contributor.author	Brock, LM	en
dc.contributor.author	Georgiadis, HG	en
dc.contributor.author	Tsamasphyros, G	en
dc.date.accessioned	2014-03-01T01:13:26Z
dc.date.available	2014-03-01T01:13:26Z
dc.date.issued	1997	en
dc.identifier.issn	0149-5739	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12476
dc.subject.classification	Thermodynamics	en
dc.subject.classification	Mechanics	en
dc.subject.other	Calculations	en
dc.subject.other	Crack propagation	en
dc.subject.other	Friction	en
dc.subject.other	Inverse problems	en
dc.subject.other	Laplace transforms	en
dc.subject.other	Mathematical models	en
dc.subject.other	Speed	en
dc.subject.other	Surfaces	en
dc.subject.other	Thermomechanical treatment	en
dc.subject.other	Tribology	en
dc.subject.other	Contact mechanics	en
dc.subject.other	Two dimensional	en
dc.subject.other	Thermoelasticity	en
dc.title	The coupled thermoelasticity problem of the transient motion of a line heat/mechanical source over a half-space	en
heal.type	journalArticle	en
heal.identifier.primary	10.1080/01495739708956128	en
heal.identifier.secondary	http://dx.doi.org/10.1080/01495739708956128	en
heal.language	English	en
heal.publicationDate	1997	en
heal.abstract	A procedure is developed for obtaining fundamental thermoelastic two-dimensional solutions for thermal and/or mechanical loadings moving unsteadily over the surface of a half-space. These solutions are within the bounds of the transient coupled thermoelastodynamic theory of M. A. Biot. The concentrated line loadings (sources) are suddenly applied on the surface of the half-space and then move in a fixed direction with nonuniform speed. The problem is of basic interest in contact mechanics and tribology, and it is especially related to the well-known heat checking problem (thermomechanical cracking in an unflawed half-space material from high-speed asperity excitations). Here, an exact and general formulation is considered and explicit results are given for some special cases. These results are obtained by generating asymptotic expressions from one- and two-sided Laplace transforms and then performing the inversions in an exact manner.	en
heal.publisher	TAYLOR & FRANCIS LTD	en
heal.journalName	Journal of Thermal Stresses	en
dc.identifier.doi	10.1080/01495739708956128	en
dc.identifier.isi	ISI:A1997YE26300005	en
dc.identifier.volume	20	en
dc.identifier.issue	7	en
dc.identifier.spage	773	en
dc.identifier.epage	795	en