Nonlinear vibration of Euler-Bernoulli beams resting on linear elastic foundation

2013 ◽  
Vol 15 (4) ◽  
pp. 439-449 ◽  
Author(s):  
Mehran Javanmard ◽  
Mahdi Bayat ◽  
Alireza Ardakani
1998 ◽  
Vol 212 (2) ◽  
pp. 295-309 ◽  
Author(s):  
H.R. Öz ◽  
M. Pakdemirli ◽  
E. Özkaya ◽  
M. Yilmaz

2020 ◽  
Vol 253 ◽  
pp. 112812
Author(s):  
Vu Ngoc Viet Hoang ◽  
Vu Tri Minh ◽  
Dinh Gia Ninh ◽  
Cong Thanh Nguyen ◽  
Vu Le Huy

Author(s):  
E. Julius, Bassey ◽  
M. Anthony, Ette ◽  
U. Joy, Chukwuchekwa ◽  
C. Atulegwu, Osuji

The analysis of the dynamic buckling of a clamped finite imperfect viscously damped column lying on a quadratic-cubic elastic foundation using the methods of asymptotic and perturbation technique is presented. The proposed governing equation contains two small independent parameters (δ and ϵ) which are used in asymptotic expansions of the relevant variables. The results of the analysis show that the dynamic buckling load of column decreases with its imperfections as well as with the increase in damping. The results obtained are strictly asymptotic and therefore valid as the parameters δ and ϵ become increasingly small relative to unity.


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