Classical and generalized coupled thermoelasticity analysis in one-dimensional layered media |
| |
Authors: | Email author" target="_blank">S?K?Hosseini ZadEmail author A?Komeili M?R?Eslami S?Fariborz |
| |
Institution: | 1.Mechanical Engineering Department,Amirkabir University of Technology,Tehran,Iran |
| |
Abstract: | The behavior of thermoelastic waves at the interface of layered medium and distributions of these waves through the domain
are examined by applying the direct finite element method to obtain the field variables directly within the spatial and temporal
domains. The analysis is performed in a one-dimensional domain with two different layers to provide a means to follow the
behavior of the reflected thermoelastic waves at the interface. It appears that the distributions of thermoelastic waves in
an isotropic slab with one layer are significantly different from those in multilayered slabs. For instance, the negative
displacement waves, several stresses with positive or negative signs and temperature distributions produced in the multilayered
domains, are quite different from those in a single layer. This method may be generalized to simulate the propagation of thermoelastic
waves in various multilayered regions and analyze the behavior of the layered composite structures under the mechanical or
thermal impact loads. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|