This paper addresses a detailed literature review on non-linear modes of vibration and its
role in obtaining more efficient reduced-order models, as compared to those obtained by …

Dynamic instability analysis of structures has been a critical issue in the application of
engineering and mechanical designs. Can we directly simulate the dynamic stability of …

Flexible cylindrical structures, such as top-tensioned risers (TTRs) and tethers of tension leg
platforms (TLPs), usually vibrate under the combined excitation of vortex shedding and time …

Ensuring rotor stability is a major concern in engineering, as instabilities can lead to
catastrophic failures. Existing literature shows that anisotropic boundary conditions …

Parametric resonance can amplify vibrations to levels far beyond what the rotor system
would experience under normal operating conditions. This results in excessive wear and …

This work deals with the stability problem of elastic composite cantilever beams subjected to
a delayed, periodically changing follower force. The equation of motion of the periodic …

An analytical solution for the problem of an immersed flexible and vertical heavy rod
subjected to a vertical top motion is developed using the multiple scales method directly …

Background The presence of parametric excitation in dynamic structures, caused by friction,
crack, varying compliance, electromagnetic field, etc. may generate unbounded responses …

Dynamic model and analysis method of a complex system for the drilling platform/tensioner/
riser/wellhead/conductor/casing is among the most significant challenges in offshore oil and …

Marine riser is a key equipment in offshore drilling operation, and failure of the riser can lead
to drilling moratorium; in severe cases, it may cause oil and gas leaks. In this paper, the time …