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All Outputs (22)

Measurement of the elastic modulus of homogeneous materials by a bending wave speed method
Presentation / Conference
Esposito, A., Hargreaves, J., Romano, R., & Cicero, A. Measurement of the elastic modulus of homogeneous materials by a bending wave speed method. Presented at Forum Acusticum, Online

Elastic modulus is one of the most important mechanical properties of homogeneous materials. It describes the dynamic behaviour of elastic and viscoelastic materials, strongly affecting both panel modes and coincidence frequencies, so is an important... Read More about Measurement of the elastic modulus of homogeneous materials by a bending wave speed method.

Metric based development of acoustic lenses and waveguides
Presentation / Conference
MacDonald, L., Oclee-Brown, J., & Hargreaves, J. Metric based development of acoustic lenses and waveguides. Presented at Reproduced Sound 2022, Bristol

This paper investigates and develops an automated design procedure for acoustic waveguides, to modify them to be better at supporting single parameter (1P) wave propagation. The design process is driven by two new performance metrics that are calcula... Read More about Metric based development of acoustic lenses and waveguides.