[HTML][HTML] Periodic response predictions of beams on nonlinear and viscoelastic unilateral foundations using incremental harmonic balance method

U Bhattiprolu, AK Bajaj, P Davies - International Journal of Solids and …, 2016 - Elsevier
Buildings, railway tracks, drill strings and off-shore pipelines are all treated as structures on
elastic foundations in order to study their response behavior in many engineering …

Flexural wave propagation in infinite beams on a unilateral elastic foundation

S Lenci, F Clementi - Nonlinear Dynamics, 2020 - Springer
The problem of flexural wave propagation on a beam resting on a unilateral elastic substrate
is addressed. The Euler–Bernoulli beam theory, which is valid for slender beams and for …

Free oscillations of Euler-Bernoulli beams on nonlinear Winkler-Pasternak foundation

N Herisanu, V Marinca - Acoustics and Vibration of Mechanical Structures …, 2018 - Springer
In this paper the free oscillations of a simply supported Euler-Bernoulli beam resting on a
nonlinear spring bed with linear and cubic stiffness are studied. The system is discretized by …

Effect of axial load on the response of beams on nonlinear viscoelastic unilateral foundations

U Bhattiprolu, AK Bajaj… - … and Information in …, 2014 - asmedigitalcollection.asme.org
Flexible polyurethane foams used for cushioning in the furniture and automotive industries
serve as foundations and exhibit complex nonlinear viscoelastic behavior. To design …

Free Oscillations of Euler–Bernoulli Beams on Nonlinear Winkler-Pasternak Foundation

V Marinca, N Herisanu, B Marinca, V Marinca… - … Functions Method for …, 2021 - Springer
The use of beams of an elastic foundation has recently become widespread in engineering.
Several research papers have appeared in literature on this topic. Horibe and Asano …

[PDF][PDF] Unstable In-Plane Buckling Configurations of Beams on Elastic Unilateral Subgrade via Catastrophe Theory

VS Pantazi, DS Sophianopoulos - 2018 - academia.edu
Unstable equilibria associated with the nonlinear in-plane stability of an axially compressed
simply supported inextensional Euler-Bernoulli beam resting on a tensionless unilateral …

[引用][C] RASD 20

U Bhattiprolu, A Bajaj, P Davies - 2013