A contour integral and an energy release rate in thermoelasticity
This paper is a sequel to Ref. [1] in which a material momentum for thermoelasticity was derived. Our main goal here is to show that, in analogy to the elastic case, it is possible to relate an integral of the material momentum with a concept of energy release rate. However the relation obtained is...
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| Veröffentlicht in: | International journal of solids and structures 1986, Vol.22 (7), p.759-766 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | This paper is a sequel to Ref. [1] in which a material momentum for thermoelasticity was derived. Our main goal here is to show that, in analogy to the elastic case, it is possible to relate an integral of the material momentum with a concept of energy release rate. However the relation obtained is not local in time: it holds during a time interval, which agrees with the results obtained in Ref. [1]. |
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| ISSN: | 0020-7683 1879-2146 |
| DOI: | 10.1016/0020-7683(86)90119-8 |