Effect of Two Temperatures on Reflection Coefficient in Micropolar Thermoelastic with and without Energy Dissipation Media. (16th February 2014)

• Record Type: Journal Article
• Authors: Kumar, Rajneesh; Sharma, K. D.; Garg, S. K.
• Other Names: Khelif Abdelkrim Academic Editor.
• Is Part Of: Advances in acoustics and vibration. Volume 2014(2014)
• Publication Date: 2014-02-16
• Subjects: Sound -- Periodicals; Vibration -- Periodicals; Sound; Vibration; Periodicals; 620.2
• DOI: 10.1155/2014/846721
• Languages: English
• ISSNs: 1687-6261

Abstract

Abstract : The reflection of plane waves at the free surface of thermally conducting micropolar elastic medium with two temperatures is studied. The theory of thermoelasticity with and without energy dissipation is used to investigate the problem. The expressions for amplitudes ratios of reflected waves at different angles of incident wave are obtained. Dissipation of energy and two-temperature effects on these amplitude ratios with angle of incidence are depicted graphically. Some special and particular cases are also deduced.