Drill string vibrations and shocks (V&S) can limit the optimization of drilling performance,
which is a key problem for trajectory optimizing, wellbore design, increasing drill tools life …

This paper presents a review of research done to-date on the dynamics of cylindrical
structures immersed in axially flowing fluid. The dynamics of a flexible cylinder supported at …

In this paper, the transverse free vibration and stability are analyzed for spinning pipes
conveying fluid as a typical example of doubly gyroscopic systems. The partial differential …

In this paper, a nonlinear parameter-excited model of spinning pipes conveying fluid is
proposed by considering the spinning speed and flow velocity are perturbed periodically …

In this paper, a dynamical model of spinning multi-span pipes conveying fluid is proposed
and the transverse natural and resonant frequencies and mode characteristics of such …

Drilling is one of the most expensive processes in the oil and gas exploration and
exploitation processes which is commonly performed with polycrystalline diamond compact …

As a representative artificial periodic composite, metamaterials have presented broad
application prospects in vibration attenuation and noise reduction of engineering devices …

Oil drilling operations is usually associated with drill-string severe vibration conditions that
lead to an onerous and inefficient process. In order to avoid or minimize the impact of …

Featured Application This research work can be applied to provide a preventive
maintenance planning and strategy of drill bit in rotary drilling systems under harmful …

With the rapid development of processing technology, phononic crystals (PCs) have been
gradually applied from conceptual model to practical engineering structure. In this paper, a …