Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Nonlinear Standing Waves in a Layer Excited by the Periodic Motion of its Boundary
Ansvarig organisation
2002 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat) PublishedAlternativ titel
Ickelinjära stånde vågor i ett skikt med periodisk rörelse av dess vägg (Svenska)
Abstract [en]

Simplified nonlinear evolution equations describing nonsteady-state forced vibrations in an acoustic resonator having one closed end and the other end periodically oscillating are derived. An approach is used based on a nonlinear functional equation. This approach is shown to be equivalent to the version of the successive approximation method developed in 1964 by Chester. It is explained how the acoustic field in the cavity is described as a sum of counterpropagating waves with no cross-interaction. The nonlinear Q-factor and the nonlinear frequency response of the resonator are calculated for steady-state oscillations of both inviscid and dissipative media. The general expression for the mean intensity of the acoustic wave in terms of the characteristic value of a Mathieu function is derived. The process of development of a standing wave is described analytically for three different types of periodic motion of the wall: harmonic excitation, sawtooth-shaped motion and "inverse saw motion".

Ort, förlag, år, upplaga, sidor
Moscow, Russia, 2002.
Nyckelord [en]
acoustic resonator, nonlinear standing waves, resonator shock waves, nonlinear Q-factor, acoustic sawtooth waves
Nationell ämneskategori
Teknisk mekanik
Identifikatorer
URN: urn:nbn:se:bth-9854Lokalt ID: oai:bth.se:forskinfo802346F87BFB8E19C1256C2A004CBC0EOAI: oai:DiVA.org:bth-9854DiVA, id: diva2:837820
Konferens
Proceedings of 16th International Symposium of Nonlinear Acoustics, August 19-23, 2002, Moscow
Tillgänglig från: 2012-09-18 Skapad: 2002-09-04 Senast uppdaterad: 2015-06-30Bibliografiskt granskad

Open Access i DiVA

fulltext(31 kB)147 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 31 kBChecksumma SHA-512
e4309b69c7b840d8cdaee1023601feec72194362eb89c824d0afd410c946086085f14bdc93b593594751a946c1beb87bfd267da2864d883906c2965657df98de
Typ fulltextMimetyp application/pdf

Personposter BETA

Rudenko, OlegHedberg, Claes

Sök vidare i DiVA

Av författaren/redaktören
Rudenko, OlegHedberg, Claes
Teknisk mekanik

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 147 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 212 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf