Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7211846 | Composites Part B: Engineering | 2018 | 48 Pages |
Abstract
In the present work, thermo-elastic vibrational behavior of thick microbeams embedded in a two-parameter elastic foundation is studied. A Winkler-Pasternak type elastic foundation model is employed to simulate the interactions between microbeam and elastic medium. Size-dependent constitutive equations and associated boundary conditions are obtained by applying dynamic version of virtual work's principle based on modified couple stress and various beam theories. Several numerical examples are presented to examine the sensibility of various parameters associated with slenderness ratio, temperature rise, length scale, Winkler and shear layer parameters on the natural frequencies and critical temperature point of embedded microbeams.
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
Bekir Akgöz, Ãmer Civalek,