Abstract
The paper describes the evaluation of heat displacement based hybrid transfinite element formulations for applicability for coupled/uncoupled thermally induced stress wave propagation problems. The hybrid formulations utilize the concept of heat displacement which is related to temperatre changes in the manner mechanical displacement is related to strain. Transform methods in conjunction with classical Galerkin schemes and contemporary finite element formulations are employed for predicting the dynamic response of coupled/uncoupled thermally induced stress wave propagations. The test cases analyzed pertain to Danilovskaya's models of coupled/uncoupled thermoelasticity. Applicability to these models is demonstrated via a unified hybrid thermal-structural approach, thereby, retaining the advantages of heat displacement and transfinite element formulations.
| Original language | English (US) |
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| Title of host publication | Unknown Host Publication Title |
| Publisher | Publ by American Soc of Mechanical Engineers (ASME) |
| Pages | 19-25 |
| Number of pages | 7 |
| State | Published - Dec 1 1988 |
| Event | Computers in Engineering 1988 - Proceedings - San Francisco, CA, USA Duration: Jul 31 1988 → Aug 4 1988 |
Other
| Other | Computers in Engineering 1988 - Proceedings |
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| City | San Francisco, CA, USA |
| Period | 7/31/88 → 8/4/88 |