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 …
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 …
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 …
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 …
Unstable equilibria associated with the nonlinear in-plane stability of an axially compressed simply supported inextensional Euler-Bernoulli beam resting on a tensionless unilateral …