This paper is concerned with constructing families of Euler-Bernoulli beams which have exactly the same sequence of buckling loads of a given beam. The result is valid under the assumption of Pinned-Pinned, Pinned-Sliding and Sliding-Sliding end conditions. The analysis is based on a reduction of the buckling problem to an eigenvalue problem for a class of strings, and on constructing isospectral strings via a Darboux lemma.
Families of beams with a given buckling spectrum
MORASSI, Antonino
2011-01-01
Abstract
This paper is concerned with constructing families of Euler-Bernoulli beams which have exactly the same sequence of buckling loads of a given beam. The result is valid under the assumption of Pinned-Pinned, Pinned-Sliding and Sliding-Sliding end conditions. The analysis is based on a reduction of the buckling problem to an eigenvalue problem for a class of strings, and on constructing isospectral strings via a Darboux lemma.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
0266-5611_27_4_045006.pdf
non disponibili
Tipologia:
Altro materiale allegato
Licenza:
Non pubblico
Dimensione
344.2 kB
Formato
Adobe PDF
|
344.2 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
