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Comparison of the vibration damping of the wood species used for the body of an electric guitar on the vibration response of open-strings
ID Ray, Tony (Author), ID Kaljun, Jasmin (Author), ID Straže, Aleš (Author)

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Abstract
Research show that the vibrations of the strings and the radiated sound of the solid body electric guitar depend on the vibrational behavior of its structure in addition to the extended electronic chain. In this regard, most studies focused on the vibro-mechanical properties of the neck of the electric guitar and neglected the coupling of the vibrating strings with the neck and the solid body of the instrument. Therefore, the aim of the study was to understand how the material properties of the solid body could affect the stiffness and vibration damping of the whole instrument when comparing ash (Fraxinus excelsior L.) and walnut (Juglans regia L.) wood. In the electric guitar with identical components, higher modal frequencies were confirmed in the structure of the instrument when the solid body was made of the stiffer ash wood. The use of ash wood for the solid body of the instrument due to coupling effect resulted in a beneficial reduction in the vibration damping of the neck of the guitar. The positive effect of the low damping of the solid body of the electric guitar made of ash wood was also confirmed in the vibration of the open strings. In the specific case of free-free vibration mode, the decay time was longer for higher harmonics of the E$_2$, A$_2$ and D$_3$ strings.

Language:English
Keywords:wood, electric guitar, solid body, acoustic properties, vibration damping
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Publication status:Published
Publication version:Version of Record
Year:2021
Number of pages:13 str.
Numbering:Vol. 14, iss. 18, art. 5281
PID:20.500.12556/RUL-131617 This link opens in a new window
UDC:630*8
ISSN on article:1996-1944
DOI:10.3390/ma14185281 This link opens in a new window
COBISS.SI-ID:76586755 This link opens in a new window
Publication date in RUL:30.09.2021
Views:749
Downloads:157
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Record is a part of a journal

Title:Materials
Shortened title:Materials
Publisher:Molecular Diversity Preservation International
ISSN:1996-1944
COBISS.SI-ID:33588485 This link opens in a new window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Keywords:les, električna kitara, akustične lastnosti, vibracije

Projects

Funder:ARRS - Slovenian Research Agency
Project number:P4-0015
Name:Les in lignocelulozni kompoziti

Funder:ARRS - Slovenian Research Agency
Project number:V4-2016
Name:Možnosti rabe lesa listavcev v slovenskem biogospodarstvu

Funder:Other - Other funder or multiple funders
Funding programme:Republic of Slovenia, Ministry of Education, Science and Sport

Funder:Other - Other funder or multiple funders
Funding programme:Republic of Slovenia, Ministry of Agriculture, Forestry and Food

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