Eigenfrequency optimisation of free violin plates

S Gonzalez, D Salvi, F Antonacci, A Sarti - The Journal of the …, 2021 - pubs.aip.org
We discuss how the modal response of violin plates changes as their shape varies. Starting
with an accurate 3D scan of the top plate of a historic violin, we develop a parametric model …

Parametric optimization of violin top plates using machine learning

D Salvi, S Gonzalez, F Antonacci, A Sarti - arXiv preprint arXiv:2102.07133, 2021 - arxiv.org
We recently developed a neural network that receives as input the geometrical and
mechanical parameters that define a violin top plate and gives as output its first ten …

Experiments with violin plates and different boundary conditions

EV Jansson, B Niewczyk - The Journal of the Acoustical Society of …, 1989 - pubs.aip.org
This paper reports on a continued investigation of violin plate properties. The plates were
thinned in steps, and the shifts of the resonance frequencies were measured with different …

Vibration modes of the violin forced via the bridge and action of the soundpost

HO Saldner, NE Molin, EV Jansson - The Journal of the Acoustical …, 1996 - pubs.aip.org
The action of the soundpost in a violin is not well understood and fundamental knowledge is
needed. Therefore low‐frequency forced modes, operating deflection shapes, 250–600 Hz …

Violin frequency response–bridge mobility and bridge feet distance

EV Jansson - Applied Acoustics, 2004 - Elsevier
Good violins have a broad hill in the 2–3 kHz range of their frequency response. This hill has
previously been attributed to the first in-plane resonance of the violin bridge. Experiments …

A data-driven approach to violin making

S Gonzalez, D Salvi, D Baeza, F Antonacci, A Sarti - Scientific reports, 2021 - nature.com
Of all the characteristics of a violin, those that concern its shape are probably the most
important ones, as the violin maker has complete control over them. Contemporary violin …

Exploring design variations of the Titian Stradivari violin using a finite element model

JA Torres, CA Soto, D Torres-Torres - The Journal of the Acoustical …, 2020 - pubs.aip.org
Because violins are traditionally hand-crafted using wood, each one is unique. This makes
the design of repeatable experiments studying some aspects of its dynamic behavior …

Experimental modal analysis and finite element modelling of a contemporary violin

R Corradi, A Liberatore, S Miccoli - ICSV 2016-23rd …, 2016 - re.public.polimi.it
This paper illustrates the present state of a research project aimed at developing and
validating a vibroacoustic numerical model of a violin. The attention is focused on the …

Vibrational patterns and frequency responses of the free plates and box of a violin obtained by finite element analysis

J Bretos, C Santamarıa, JA Moral - … Journal of the Acoustical Society of …, 1999 - pubs.aip.org
By means of the finite-element method, a study of the vibrational behavior of the violin has
been developed in two parts. In the first part, the analysis concerns the free violin plates and …

Violin plate modes

C Gough - The Journal of the Acoustical Society of America, 2015 - pubs.aip.org
As the first step toward developing a generic model for the acoustically radiating vibrational
modes of the violin and related instruments, the modes of both freely supported and edge …