Wave propagation in a non-uniform string

Detalhes bibliográficos
Autor(a) principal: Dall'Agnol,Fernando Fuzinatto
Data de Publicação: 2011
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Ensino de Física (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172011000400006
Resumo: In this article I present the behavior of the reflection and transmission coefficients of a pulse at a joint between two strings with mass densities μ1and μ2. The joint is made of a string segment with mass density varying linearly from μ1 to μ2. It will be shown that the reflection of the pulse at the joint depends largely on the ratio between the pulse width and the length of the joint. Analogies with other physical systems such as antireflection coatings and tsunamis will be considered briefly.
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spelling Wave propagation in a non-uniform stringwavepulsestringnon-uniforminhomogeneousdiscontinuousanti-reflectionanti-reflectivetsunamispulse energyIn this article I present the behavior of the reflection and transmission coefficients of a pulse at a joint between two strings with mass densities μ1and μ2. The joint is made of a string segment with mass density varying linearly from μ1 to μ2. It will be shown that the reflection of the pulse at the joint depends largely on the ratio between the pulse width and the length of the joint. Analogies with other physical systems such as antireflection coatings and tsunamis will be considered briefly.Sociedade Brasileira de Física2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172011000400006Revista Brasileira de Ensino de Física v.33 n.4 2011reponame:Revista Brasileira de Ensino de Física (Online)instname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S1806-11172011000400006info:eu-repo/semantics/openAccessDall'Agnol,Fernando Fuzinattoeng2012-03-02T00:00:00Zoai:scielo:S1806-11172011000400006Revistahttp://www.sbfisica.org.br/rbef/https://old.scielo.br/oai/scielo-oai.php||marcio@sbfisica.org.br1806-91261806-1117opendoar:2012-03-02T00:00Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Wave propagation in a non-uniform string
title Wave propagation in a non-uniform string
spellingShingle Wave propagation in a non-uniform string
Dall'Agnol,Fernando Fuzinatto
wave
pulse
string
non-uniform
inhomogeneous
discontinuous
anti-reflection
anti-reflective
tsunamis
pulse energy
title_short Wave propagation in a non-uniform string
title_full Wave propagation in a non-uniform string
title_fullStr Wave propagation in a non-uniform string
title_full_unstemmed Wave propagation in a non-uniform string
title_sort Wave propagation in a non-uniform string
author Dall'Agnol,Fernando Fuzinatto
author_facet Dall'Agnol,Fernando Fuzinatto
author_role author
dc.contributor.author.fl_str_mv Dall'Agnol,Fernando Fuzinatto
dc.subject.por.fl_str_mv wave
pulse
string
non-uniform
inhomogeneous
discontinuous
anti-reflection
anti-reflective
tsunamis
pulse energy
topic wave
pulse
string
non-uniform
inhomogeneous
discontinuous
anti-reflection
anti-reflective
tsunamis
pulse energy
description In this article I present the behavior of the reflection and transmission coefficients of a pulse at a joint between two strings with mass densities μ1and μ2. The joint is made of a string segment with mass density varying linearly from μ1 to μ2. It will be shown that the reflection of the pulse at the joint depends largely on the ratio between the pulse width and the length of the joint. Analogies with other physical systems such as antireflection coatings and tsunamis will be considered briefly.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172011000400006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172011000400006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-11172011000400006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Revista Brasileira de Ensino de Física v.33 n.4 2011
reponame:Revista Brasileira de Ensino de Física (Online)
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Revista Brasileira de Ensino de Física (Online)
collection Revista Brasileira de Ensino de Física (Online)
repository.name.fl_str_mv Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv ||marcio@sbfisica.org.br
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