passa ai contenuti
Free vibration characteristics of rectangular cantilever plates. Anteprima di questo documento
ChiudiAnteprima di questo documento
Stiamo controllando…

Free vibration characteristics of rectangular cantilever plates.

Autore: M V Barton; DEFENSE RESEARCH LAB UNIV OF TEXAS AUSTIN.
Editore: Ft. Belvoir Defense Technical Information Center 24 MAY 1949.
Edizione/Formato:   Libro : English
Banca dati:WorldCat
Sommario:
As a step in the determination of the dynamic characteristics of missile fins, the frequencies and mode configurations of free vibration of uniform rectangular plates fixed along one edge are obtained for various (1/2, 1, 2, 5) cantilever span to chord ratios. Equations are set up in terms of influence coefficients and solved by matrix iteration. The Ritz method is also used in which the plate energies are expressed  Per saperne di più…
Voto:

(non ancora votato) 0 con commenti - Diventa il primo.

Soggetti
Altri come questo

 

Trova una copia in biblioteca

&AllPage.SpinnerRetrieving; Stiamo ricercando le biblioteche che possiedono questo documento…

Dettagli

Tipo documento: Book
Tutti gli autori / Collaboratori: M V Barton; DEFENSE RESEARCH LAB UNIV OF TEXAS AUSTIN.
Numero OCLC: 227404825
Descrizione: 17 p.

Abstract:

As a step in the determination of the dynamic characteristics of missile fins, the frequencies and mode configurations of free vibration of uniform rectangular plates fixed along one edge are obtained for various (1/2, 1, 2, 5) cantilever span to chord ratios. Equations are set up in terms of influence coefficients and solved by matrix iteration. The Ritz method is also used in which the plate energies are expressed in terms of beam functions corresponding to the normal modes of vibration of uniform beams. It is shown that the first plate bending (symmetric) frequency corresponds closely to that of a uniform cantilever beam modified to account for the plate flexural rigidity factor. The first torsional (antisymmetric) frequency varies almost linearly with plate length to breadth ratio. An empirical equation is developed for ease in determination of this frequency. Experimental spot checks on a square cantilever plate indicate agreement within 2 percent of theoretical values for the first two frequencies. (Author).

Commenti

Commenti degli utenti
Recuperando commenti GoodReads…
Stiamo recuperando commenti DOGObooks

Etichette

Diventa il primo.
Conferma questa richiesta

Potresti aver già richiesto questo documento. Seleziona OK se si vuole procedere comunque con questa richiesta.

Dati collegati


<http://www.worldcat.org/oclc/227404825>
library:oclcnum"227404825"
library:placeOfPublication
library:placeOfPublication
owl:sameAs<info:oclcnum/227404825>
rdf:typeschema:Book
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:contributor
schema:contributor
schema:datePublished"24 MAY 1949"
schema:datePublished"1949"
schema:description"As a step in the determination of the dynamic characteristics of missile fins, the frequencies and mode configurations of free vibration of uniform rectangular plates fixed along one edge are obtained for various (1/2, 1, 2, 5) cantilever span to chord ratios. Equations are set up in terms of influence coefficients and solved by matrix iteration. The Ritz method is also used in which the plate energies are expressed in terms of beam functions corresponding to the normal modes of vibration of uniform beams. It is shown that the first plate bending (symmetric) frequency corresponds closely to that of a uniform cantilever beam modified to account for the plate flexural rigidity factor. The first torsional (antisymmetric) frequency varies almost linearly with plate length to breadth ratio. An empirical equation is developed for ease in determination of this frequency. Experimental spot checks on a square cantilever plate indicate agreement within 2 percent of theoretical values for the first two frequencies. (Author)."@en
schema:exampleOfWork<http://worldcat.org/entity/work/id/137132860>
schema:inLanguage"en"
schema:name"Free vibration characteristics of rectangular cantilever plates."@en
schema:numberOfPages"17"
schema:publisher
schema:url

Content-negotiable representations

Chiudi finestra

Per favore entra in WorldCat 

Non hai un account? Puoi facilmente crearne uno gratuito.