Second-order stiffness matrix and load vector of an imperfect beam-column with generalized end conditions on a two-parameter elastic foundation

2014 ◽  
Vol 70 ◽  
pp. 260-270 ◽  
Author(s):  
Gabriel J. Colorado-Urrea ◽  
J. Dario Aristizabal-Ochoa
Keyword(s):  
Elastic Foundation ◽  
Stiffness Matrix ◽  
Second Order ◽  
End Conditions ◽  
Load Vector ◽  
Two Parameter

Second-order analysis of an imperfect corroded tubular member on a two-parameter elastic foundation

2017 ◽  
Vol 137 ◽  
pp. 223-235 ◽  
Author(s):  
J.S. Monsalve-Giraldo ◽  
O. Giraldo-Londoño ◽  
G.J. Colorado-Urrea ◽  
C.M.S. Dantas ◽  
J. Dario Aristizabal-Ochoa
Keyword(s):  
Elastic Foundation ◽  
Second Order ◽  
Order Analysis ◽  
Two Parameter

scholarly journals ON THE INTEGRABILITY OF A CLASS OF MONGE–AMPÈRE EQUATIONS

2001 ◽  
Vol 13 (04) ◽  
pp. 529-543 ◽  
Author(s):  
J. C. BRUNELLI ◽  
M. GÜRSES ◽  
K. ZHELTUKHIN
Keyword(s):  
Sigma Models ◽  
Minimal Surfaces ◽  
Second Order ◽  
Lax Representation ◽  
Parameter Equation ◽  
Monge Ampere ◽  
Two Parameter

We give the Lax representations for the elliptic, hyperbolic and homogeneous second order Monge–Ampère equations. The connection between these equations and the equations of hydrodynamical type give us a scalar dispersionless Lax representation. A matrix dispersive Lax representation follows from the correspondence between sigma models, a two parameter equation for minimal surfaces and Monge–Ampère equations. Local as well nonlocal conserved densities are obtained.

scholarly journals Snap-through buckling of a shallow arch resting on a two-parameter elastic foundation

2013 ◽  
Vol 37 (16-17) ◽  
pp. 7953-7963 ◽  
Author(s):  
Adel Abdelgawad ◽  
Ahmed Anwar ◽  
Mohamed Nassar
Keyword(s):  
Elastic Foundation ◽  
Shallow Arch ◽  
Two Parameter

First- and second-order stiffness matrix and loading vector of a pile element on non-homogeneous soil

2021 ◽  
Vol 11 (1) ◽  
pp. 1-17
Author(s):  
C. A. Vega-Posada ◽  
M. Areiza-Hurtado ◽  
E. F. Garcia-Aristizabal
Keyword(s):  
Stiffness Matrix ◽  
Second Order ◽  
Homogeneous Soil
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