Affordable wide-band measurement ecosystem for musical acoustics based on electro-dynamic transducers

L Ausiello, M Ducceschi, S Duran… - Acta …, 2024 - acta-acustica.edpsciences.org
The variability in responses of acoustic instruments can be attributed to a combination of
fluctuations in critical parameters of wood, such as density, stiffness, and strength, and …

[HTML][HTML] A method to estimate the rectangular orthotropic plate elastic constants using least-squares and Chladni patterns

M Ducceschi, S Duran, H Tahvanainen, L Ausiello - Applied Acoustics, 2024 - Elsevier
A method to retrieve the elastic constants of rectangular wooden plates is presented, relying
on the measurement of a set of eigenfrequencies and the identification of the corresponding …

Fast estimation of wood elastic constants using least-squares

S Duran, M Ducceschi… - … 2023: Acoustics for …, 2023 - researchportal.port.ac.uk
Mechanical properties of materials are of extreme relevance in musical acoustics. Such
features can be used to better understand the behaviour of musical instruments or to …

Advances in acoustic instrument measurements and system design

L Ausiello, V Hockey - Reproduced Sound 2020: Taking it up a …, 2020 - pure.solent.ac.uk
This paper presents the progress of sine-sweep based measurements to gather impulse
responses of musical instruments, in particular acoustic guitars. In the attempt of quantifying …

[PDF][PDF] VARIABLE BRACING PATTERNS TO TUNE SOUNDBOARDS AND MEMBRANE SPEAKERS

LA SENE, UK Hampshire, MP SENE, S Duran - site.unibo.it
The lack of consistency in the response of acoustic instruments is mainly due to variations of
key parameters of wood, such as density, stiffness and strength. This is well documented …

[PDF][PDF] Characterisation of a resonating system by mean of electrical impedance measurements

L Ausiello - ioa.org.uk
In recent years the use of affordable alternatives to impact hammer measurements to assess
musical instruments and systems with complex resonating behaviour has emerged. By using …