An investigation of the f-hole shape’s influence on the modal response of the violin

Topical Issue - Musical Acoustics: Latest Advances in Analytical, Numerical and Experimental Methods Tackling Complex Phenomena in Musical Instruments

Open Access

Table 1

Measured material properties with comparisons to previous works. In the subscripts, L refers to the longitudinal component, T refers to the tangential component, and R refers to the radial component.

	Density	Young’s modulus			Shear modulus			Poisson’s ratio
Component		E_L	E_R	E_T	G_LR	G_RT	G_LT	ν _LR	ν _RT	ν _LT
Units	kg m⁻³	MPa	MPa	MPa	MPa	MPa	MPa
Spruce (fitted)	402	12,000	925	737	695	217	653	0.38	0.51	0.50
Spruce (from [22])	400	11,900	927	511	760	36	725	0.37	0.44	0.47
Spruce (from [24])	440	12,840	1000	650	978	46	790	0.37	0.48	0.4
Maple (fitted)	586	9100	1329	1147	1475	425	842	0.49	0.66	0.65
Maple (From [24])	640	12,200	1820	1060	1375	430	1010	0.38	0.65	0.45

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