Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Non-contact nonlinear acoustic damage localization in plates. Part 1: Resonance of air between plates
Ansvarlig organisasjon
2007 (engelsk)Inngår i: Acta Acoustica united with Acustica, ISSN 1610-1928, E-ISSN 1861-9959, Vol. 93, nr 1, s. 13-21Artikkel i tidsskrift (Fagfellevurdert) PublishedAlternativ tittel
Oberörande olinjär akustik skadelokalisering i plattor. Del 1 : Luftresonans mellan plattor (svensk)
Abstract [en]

This is the first of three articles that deals with the goal of using non-contact nonlinear acoustic methods for the damage localization in plates. In this first part, the resonant air gap wave field between one active and one passive reflecting plate was investigated experimentally. Of particular interest is the wave field amplitude strength, and its distribution on the passive surface. The wave amplitude may be increased by choosing one plate to be concave, overcoming the nonlinear damping taking place for two flat plates. Applications are connected with an increased wave field having advantages for processes taking place under open conditions and for a non-contact transducers' efficiency of transferring energy into an object. A double resonance gives highest air pressure, while a triple provides most energy in the passive object. By choosing the gap distance, frequency and transducer width, the appearing resonant wave will have a considerably larger amplitude at the object surface. The work through the interface from air to object is investigated and the wave field in a resonant air-plate system is shown.

sted, utgiver, år, opplag, sider
S HIRZEL VERLAG , 2007. Vol. 93, nr 1, s. 13-21
HSV kategori
Identifikatorer
URN: urn:nbn:se:bth-9284ISI: 000244415600002Lokal ID: oai:bth.se:forskinfo94EE09CE9A4B9352C12572920043DDB1OAI: oai:DiVA.org:bth-9284DiVA, id: diva2:837078
Tilgjengelig fra: 2012-09-18 Laget: 2007-03-02 Sist oppdatert: 2017-12-04bibliografisk kontrollert

Open Access i DiVA

fulltekst(723 kB)106 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 723 kBChecksum SHA-512
4ba220c2929e2498941c2618e6217b58b6712cc49d780220a845616a667d02b386949efc3592f9f9ea2966c0686ca86f5d8990af3ff47903525b00753e6ba7b3
Type fulltextMimetype application/pdf

Personposter BETA

Hedberg, Claes

Søk i DiVA

Av forfatter/redaktør
Hedberg, Claes
I samme tidsskrift
Acta Acoustica united with Acustica

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 106 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 162 treff
RefereraExporteraLink to record
Permanent link

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