2_2015_sen_4

Title of the article

ON FREE BOUNDARY AND INTERFACIAL VIBRATIONS OF THIN ELASTIC SEMI-INFINITE PLATES WITH FREE END
Authors

GHULGHAZARYAN Gurgen R., Dr. Phys-Math. Sc., Professor, Professor at the Department of Mathematical Analysis and Theory of Functions, Armenian State Pedagogical University After Khachatur Abovyan, Yerevan, Republic of ArmeniaE-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

GHULGHAZARYAN Ruben G., Cand. Phys.-Math. Sc., Lead Engineer, Mentor Graphics Development Services, Yerevan, Republic of Armenia, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

MIKHASEV Gennadij I., Dr. Phys.-Math. Sc., Professor, Head of the Department of Bio- and Nano-Mechanics, Belarusian State University, Minsk, Republic of Belarus, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section MECHANICS OF DEFORMED SOLIDS
Year 2015 Issue 2 Pages 29-36
Type of article RAR Index UDK 539.3: 534.2 Index BBK  
Abstract Free planar and bending interfacial and boundary vibrations of semi infinite composed plates and plate strips are studied. Using the system of equations of the related classical theory of orthotropic plates, dispersion equations and asymptotic formulas for obtaining eigenfrequencies of interfacial and boundary vibrations of composed plates are derived. An asymptotic link is established between the dispersion equations of problems in hand and analogous problems for infinite composed plate and infinite plate strip, respectively.
Keywords interfacial vibrations, natural frequencies, plate
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