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Published in:

Volume 6 Issue 1
January-2019
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRDX06104


Registration ID:
233313

Page Number

690-700

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Title

Rayleigh waves with impedance boundary conditions using consistent couple stress model

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Abstract

The paper aims to study about Rayleigh waves in an elastic solid half space using consistent couple stress theory under impedance boundary conditions. Impedance boundary conditions are used to imitate the impact of a thin layer over a half space. Consistent couple stress elasticity involves an additional size dependent elastic material parameter, known as internal characteristic length, which takes care of internal microstructures of the material. The influence of characteristic length becomes important when its dimensions are comparable with the order of internal microstructure of the material. Dispersion equation for propagation of Rayleigh waves under impedance boundary conditions is derived using consistent couple stress theory. Dispersion equation of Rayleigh waves for a traction free couple stress elastic half-space is obtained as a particular case. The effects of impedance and characteristic length parameters are studied on the phase velocity of Rayleigh waves. The dispersion curves are plotted for Rayleigh waves propagation under impedance conditions as well as under traction free conditions.

Key Words

Consistent couple stress theory, Characteristic length, Impedance conditions, Rayleigh wave

Cite This Article

"Rayleigh waves with impedance boundary conditions using consistent couple stress model", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.690-700, January 2019, Available :http://www.jetir.org/papers/JETIRDX06104.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Rayleigh waves with impedance boundary conditions using consistent couple stress model", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp690-700, January 2019, Available at : http://www.jetir.org/papers/JETIRDX06104.pdf

Publication Details

Published Paper ID: JETIRDX06104
Registration ID: 233313
Published In: Volume 6 | Issue 1 | Year January-2019
DOI (Digital Object Identifier):
Page No: 690-700
Country: -, -, - .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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