Conversion of Elastic Wave Polarization in Calcium Molybdate Layer

Yu.N. Belyayev; E.I. Yashin; O.Y. Yashina

doi:10.4028/www.scientific.net/SSP.284.95

Paper Titles

Stress-Strain State Exploration of Stringer Made of Composite Materials Depending on Layers Stacking Structure
p.71

Investigation of the Usage of the Opportunity of the "Dinur" OJSC Scrap in the Packing Glass Manufacture
p.77

Synthesis of Porous Heat-Insulating Material from Industrial Waste
p.82

Lightweight Ceramic Materials with Increased Strength Based on Microporous Silicates
p.90

Conversion of Elastic Wave Polarization in Calcium Molybdate Layer
p.95

Microstructural Analysis of Granular Metal-Ceramic Composite Materials of Matrix Type
p.101

Modification of the Hematite Filling Surface of New Composition Material during High Pressure Testing
p.109

Reinforced Antifriction Epoxy Fluoroplastics
p.115

Stochastic Micro-Meso Modeling of Cross-Ply Composites for Prediction of Softening
p.120

HomeSolid State PhenomenaSolid State Phenomena Vol. 284Conversion of Elastic Wave Polarization in Calcium...

Conversion of Elastic Wave Polarization in Calcium Molybdate Layer

Abstract:

Scattering of elastic waves in calcium molybdate films is considered. The transformation of elastic waves as a result of six-beam diffraction in an anisotropic layer is analyzed. This analysis is based on the transfer matrix method. The distribution of incident wave energy between six scattered waves is characterized by conversion coefficients. The method for conversion coefficients calculations is presented. It does not require solving algebraic problem on eigenvalues for waves in an anisotropic layer. Features of dependencies of conversion coefficients of CaMoO₄ layers on angles of incidence, frequency and the thickness of the layer are demonstrated.

You might also be interested in these eBooks

Materials Engineering and Technologies for Production and Processing IV

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 284)

Pages:

95-100

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.284.95

Citation:

Cite this paper

Online since:

October 2018

Authors:

Yu.N. Belyayev*, E.I. Yashin, O.Y. Yashina

Keywords:

Crystal, Diffraction, Layered Media, Longitudinal Waves, Shear Waves, Transfer Matrix

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] S. Crampin, A review of wave motion in anisotropic and cracked elastic-media, Wave motion, 3 (1981) 343-391.

DOI: 10.1016/0165-2125(81)90026-3

Google Scholar

[2] N.V. Polikarpova, P.V. Mal'neva, V.B. Voloshinov, The Anisotropy of Elastic Waves in a Tellurium Crystal, Acoustical Physics, 59 (2013) 291-296.

DOI: 10.1134/s1063771013010144

Google Scholar

[3] A.A. Blistanov, T.G. Viskun, M.M. Mazur et al., Collinear Interaction in Calcium Molybdate, Zh. Tekh. Fiz., 58 (1988) 189-192.

Google Scholar

[4] Y. N. Belyayev, Conversion of elastic waves as a result of diffraction in anisotropic layer, IOP Conf. Series: Materials Science and Engineering. 208 (2017) 012003.

DOI: 10.1088/1757-899x/208/1/012003

Google Scholar

[5] Yu. I. Sirotin, M. P. Shaskolskaya, Fundamentals of crystal physics, Mir, Moscow, (1982).

Google Scholar

[6] Yu. N. Belyayev, Coefficients of elastic wave's conversion by anisotropic layer, Applied Mathematical Sciences. 9 (2015) 5541-5549.

DOI: 10.12988/ams.2015.57465

Google Scholar

[7] W.J. Alton, A.J. Barlow, Acoustic-Wave Propagation in Tetragonal Crystals and Measurements of the Elastic Constants of Calcium Molybdate, Journal of Applied Physics 38, (1967) 3817-3820.

DOI: 10.1063/1.1709023

Google Scholar

[8] E. Dieulesaint, D. Royer, Ondes élastiques dans les solides. Application au traitement du signal, Masson, Paris, (1974).

Google Scholar