When singing bowls don't sing:

Bibliographic Details
Main Author: Debut, Vincent
Publication Date: 2016
Other Authors: Antunes, José Manuel Vieira
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10362/37462
Summary: UID/EAT/00472/2013
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spelling When singing bowls don't sing:a numerical and experimental investigation on the subtle dynamics of Tibetan bowlstime-domain simulationsfriction-induced dynamicsTibetan bowlPhysical-based modellingmodal approachUID/EAT/00472/2013Tibetan bowls have been traditionally used for ceremonial or meditation purposes, but also in contemporary music-making. They are handcrafted and produce different tones depending on their shape, size, mass and their alloy composition. Most important is the sound producing technique by impacting and/or rubbing, as well as the excitation location, the hardness and friction characteristics of the excitation stick. In a previous paper, we developed a physically-based method for nonlinear time-domain simulation of Tibetan bowls. Our computational approach, based on a compact modal formulation, produces realistic dynamical responses. In the present paper we focus on an interesting feature of Tibetan bowls: in order to produce self-excited responses, the stick must rub the bowl against the external side of the rim, e.g. adially\pressing outwards the bowl center. Indeed, experimenting with many bowls showed that they do not sing when rubbed internally. We start documenting this claim with experimental results from representative bowls, and then exploit our computational model in order to reproduce the observed behavior qualitatively. Our results are in good agreement with experiments, thereby demonstrating that internally excited bowls are dissipative and hence unable to sing.Asociación de Acústicos ArgentinosInstituto de Etnomusicologia - Centro de Estudos em Música e Dança (INET-MD - NOVA FCSH)RUNDebut, VincentAntunes, José Manuel Vieira2018-05-19T22:05:30Z2016-092016-09-01T00:00:00Zbook partinfo:eu-repo/semantics/publishedVersion10application/pdfhttp://hdl.handle.net/10362/37462eng978-987-24713-8-5PURE: 3276080info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-22T17:33:04Zoai:run.unl.pt:10362/37462Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T17:04:15.932737Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv When singing bowls don't sing:
a numerical and experimental investigation on the subtle dynamics of Tibetan bowls
title When singing bowls don't sing:
spellingShingle When singing bowls don't sing:
Debut, Vincent
time-domain simulations
friction-induced dynamics
Tibetan bowl
Physical-based modelling
modal approach
title_short When singing bowls don't sing:
title_full When singing bowls don't sing:
title_fullStr When singing bowls don't sing:
title_full_unstemmed When singing bowls don't sing:
title_sort When singing bowls don't sing:
author Debut, Vincent
author_facet Debut, Vincent
Antunes, José Manuel Vieira
author_role author
author2 Antunes, José Manuel Vieira
author2_role author
dc.contributor.none.fl_str_mv Instituto de Etnomusicologia - Centro de Estudos em Música e Dança (INET-MD - NOVA FCSH)
RUN
dc.contributor.author.fl_str_mv Debut, Vincent
Antunes, José Manuel Vieira
dc.subject.por.fl_str_mv time-domain simulations
friction-induced dynamics
Tibetan bowl
Physical-based modelling
modal approach
topic time-domain simulations
friction-induced dynamics
Tibetan bowl
Physical-based modelling
modal approach
description UID/EAT/00472/2013
publishDate 2016
dc.date.none.fl_str_mv 2016-09
2016-09-01T00:00:00Z
2018-05-19T22:05:30Z
dc.type.driver.fl_str_mv book part
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/37462
url http://hdl.handle.net/10362/37462
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-987-24713-8-5
PURE: 3276080
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10
application/pdf
dc.publisher.none.fl_str_mv Asociación de Acústicos Argentinos
publisher.none.fl_str_mv Asociación de Acústicos Argentinos
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833596410603241472

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