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General solution technique for transient thermoelasticity of transversely isotropic solids in Cartesian coordinates

Ein allgemeines Lösungsverfahren in kartesischen Koordinaten für transiente Thermoelastizität transversal-isotroper Körper

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Summary

In the present paper we propose a new general solution technique for transient thermoelastic problems of transversely isotropic solids in Cartesian coordinates. The solution technique consists of five fundamental solutions. By considering the relations among the material constants of transverse isotropy, the solution technique is classified into five groups. One among those corresponds to Goodier's thermoelastic potential function as well as the generalized Boussinesq solutions and the Michell function. For an application of the solution technique, an inverse problem of transient thermoelasticity in a transversely isotropic semi-infinite solid is analyzed.

Übersicht

Vorgeschlagen wird ein neues, allgemeines Verfahren zur Lösung transienter thermoelastischer Probleme transversal-isotroper Körper in kartesischen Koordinaten. Das Lösungsverfahren besteht aus fünf Fundamentallösungen und kann unter Berücksichtigung der Beziehungen zwischen den Materialkonstanten der Transversal-Isotropie in fünf Gruppen eingeteilt werden Eine Gruppe entspricht dem Goodierschen thermoelastischen Potential bzw. der verallgemeinerten Boussinesq-Lösung und der Mitchell-Funktion. Als Anwendung dieses Lösungsverfahrens wird ein inverses transient thermoelastisches Problem des transversal-isotropen, unendlichen Halbraumes untersucht.

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Noda, N., Ashida, F. & Okumura, I.A. General solution technique for transient thermoelasticity of transversely isotropic solids in Cartesian coordinates. Arch. Appl. Mech. 62, 291–305 (1992). https://doi.org/10.1007/BF00788637

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  • DOI: https://doi.org/10.1007/BF00788637

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