Szczegóły publikacji
Opis bibliograficzny
Choosing of optimal voltage amplitude of four pairs square piezoelectric elements for minimization of acoustic radiation of vibrating plate / M. Kozień, J. WICIAK // Acta Physica Polonica . A ; ISSN 0587-4246. — 2009 — vol. 116 no. 3, s. 348–350. — Bibliogr. s. 350
Autorzy (2)
- Kozień Marek S.
- AGHWiciak Jerzy
Dane bibliometryczne
| ID BaDAP | 48588 |
|---|---|
| Data dodania do BaDAP | 2009-11-23 |
| Tekst źródłowy | URL |
| DOI | 10.12693/APhysPolA.116.348 |
| Rok publikacji | 2009 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Acta Physica Polonica, A |
Abstract
The study is a next part of earlier works by the authors, and explores how does the sequence of activated actuators and the level of applied voltage affect the radiated acoustic energy. The analysis uses the finite element method for structural vibrations and combination of the finite element and the intensity hybrid method to assess the level of sound radiation. The vibrating element is a steel plate with glued on actuators, supported on one edge and excited by a harmonically variable, concentrated load with a constant amplitude value.