RT Conference Proceedings
T1 Advances in the determination of the mechanical properties of thin membranes through dynamic tests
A1 Lima-Rodríguez, Antonia María
A1 Caminos-Gámez, Luis Francisco
A1 González-Herrera, Antonio
A1 García-Manrique-Ocaña, José Manuel
K1 Membranas (Tecnología) - Congresos
AB The mechanical properties of thin membranes can be determined by non-destructive dynamic tests. When a membrane is subjected to sound pressure, it vibrates according to its natural modes. These vibration modes depend directly on their mechanical characteristics, including Young's modulus. The interaction between sound waves and the membrane (mechanical-acoustic coupling) is complex and requires a thorough study: For this reason, it is necessary to evaluate different aspects that influence in the natural frequencies present in the response. Among these parameters are: the position of the sound source, the measurement points, the geometry and dimensions of the material, the frequency range or the quantities to be measured, among others. This work presents the first results of a new case study with more data of excited frequencies and measurement points, to improve the precision of the results obtained.
PB Universidad de Málaga
YR 2023
FD 2023-11-29
LK https://hdl.handle.net/10630/29608
UL https://hdl.handle.net/10630/29608
LA spa
NO Lima-Rodriguez, A.; Caminos, L.; Garcia-Manrique, J.; Gonzalez-Herrera, A. (Noviembre 2023). Advances in the determination of the mechanical properties of thin membranes through dynamic tests. 7th International Conference on Mechanical Models in Structural Engineering (CMMoST 2023), Málaga, España.
NO El editor de las actas del Congreso da permiso para poner el texto completo en el repositorio institucional de la uma.
NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 16 abr 2026