Passive Structural Acoustic Control of the Smart Plate - FEM Simulation |
| M.S. Kozieńa and J. Wiciakb
aCracow University of Technology, al. Jana Pawła II 37, 31-864 Kraków, Poland bAGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków |
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| Finite element simulations of passive damped system applied to the simply-supported excited squared steel plate, is the aim of the analysis. The full mechanical, piezoelectric, electric and acoustic field coupling is analysed in Ansys Package. As the result the acoustic pressure radiated by plate is analysed. The results show possibility of application of the discussed method to reduction of the sound pressure level in realistic engineering structures. |
| DOI: 10.12693/APhysPolA.118.1186 PACS numbers: 33.15.Mt, 34.50.Ez, 77.22.Gm |