Buy article PDF
The purchased file will be sent to you
via email after the payment is completed.
US$ 35
|
Structural Engineering and Mechanics Volume 73, Number 6, March25 2020 , pages 621-629 DOI: https://doi.org/10.12989/sem.2020.73.6.621 |
|
|
|
Plane waves in generalized magneto-thermo-viscoelastic medium with voids under the effect of initial stress and laser pulse heating |
||
Mohamed I. A. Othman, Montaser Fekry and Marin Marin
|
||
| Abstract | ||
| The present paper aims to study the influence of the magnetic field and initial stress on the 2-D problem of generalized thermo-viscoelastic material with voids subject to thermal loading by a laser pulse in the context of the Lord-Shulman and the classical dynamical coupled theories. The analytical expressions for the physical quantities are obtained in the physical domain by using the normal mode analysis. These expressions are calculated numerically for a specific material and explained graphically. Comparisons are made with the results predicted by the Lord-Shulman and the coupled theories in the presence and absence of the initial stress and the magnetic field. | ||
| Key Words | ||
| Lord-Shulman; thermo-viscoelasticity; initial stress; magnetic field; laser pulse; voids | ||
| Address | ||
| Mohamed I. A. Othman: Department of Mathematics, Faculty of Science, Zagazig University, P.O. Box 44519, Zagazig, Egypt Montaser Fekry: Department of Mathematics, Faculty of Science, South Valley University, P.O. Box 83523, Qena, Egypt Marin Marin: Department of Mathematics and Computer Science , Transilvania University of Brasov, Romania | ||