Comparative analysis of the electroelastic thickness vibrations of layers with curved boundaries

Autor:	N. A. Shul’ga, L. O. Grigor’eva
Rok vydání:	2011
Předmět:	Electromechanical coupling coefficient Physics Mechanical load Current (mathematics) Mechanical Engineering Acoustics Mathematical analysis Zero (complex analysis) Spherical coordinate system law.invention Vibration Hamiltonian form Mechanics of Materials law Cartesian coordinate system
Zdroj:	International Applied Mechanics. 47:177-185
ISSN:	1573-8582 1063-7095
DOI:	10.1007/s10778-011-0451-4
Popis:	The three-dimensional equations of electroelasticity in Cartesian, cylindrical, and spherical coordinates are represented in Hamiltonian form with respect to the thickness coordinate. The boundary-value problem with a harmonic potential difference and zero mechanical load given on the boundaries is solved numerically. The amplitude–frequency characteristics and natural frequencies are compared. The resonant and antiresonant frequencies of the current and the dynamic electromechanical coupling coefficient are determined
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::923ef19f765b5ae3715a5d3925625a8c https://doi.org/10.1007/s10778-011-0451-4 Zobrazit plný text záznamu Full text from SpringerLink