The dynamic model of the curved pipes conveying fluid, established by the generalized
Hamiltonian principle, has been widely used to study the vibration properties of pipes with …

Bending vibration of isolated structures has always been neglected when the vibration
isolation was studied. Isolated structures have usually been treated as discrete systems. In …

Despite extensive use of curved pipes conveying high-speed fluids in many engineering
fields, few researches have been conducted on the supercritical dynamics of curved pipes to …

The existing studies of nonlinear vibration of elastic structures are usually focused on
straight structures with homogeneous linear boundaries. Differently, this paper investigates …

This review article starts by addressing the mathematical principles of the perturbation
method of multiple scales in the context of mechanical systems which are defined by weakly …

Various bifurcation phenomena in a nonlinear curved beam subjected to base harmonic
excitation, which is governed by a coupled nonlinear equation with both quadratic and cubic …

In this study, the non-local Euler-Bernoulli beam theory was employed in the nonlinear free
and forced vibration analysis of a nanobeam resting on an elastic foundation of the …

Slightly curved pipes are prevalent in many industries including oil installations especially in
the Delta regions of the world. The aim of this paper therefore is to investigate the nonlinear …

Vibrations of pipes caused by axially flowing fluids are very common in engineering
applications. Due to material imperfections, guide misalignment, and improper supports, the …

The modeling of a slightly curved pipe conveying fluid usually adopts the Euler–Bernoulli
beam theory. In this paper, a dynamic model of the slightly curved pipe conveying fluid …