Resumen
Novel integrals, in their simplest form, involving beam-column eigenfunctions and derivatives are presented. All the integrals arise in computational stability analysis of frames. It is stressed that simpler results improve the accuracy of Rayleigh-Ritz-based approximate methods for buckling analysis of distributed structures. © 2012 by IPPT PAN.
Idioma original | Español |
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Páginas (desde-hasta) | 529-535 |
Número de páginas | 7 |
Publicación | Archives of Mechanics |
Volumen | 64 |
Estado | Publicada - 1 nov. 2012 |
Publicado de forma externa | Sí |