This paper presents a comprehensive review of recent advancements in modelling
approaches, design strategies, and testing techniques applied to friction damping in …

It is an attractive research topic to propose some novel damping methods for rotors, and the
dry friction damping is probably an effective and stable method. In this paper, a control …

This paper investigates a new passive damper coupling the energy dissipative mechanisms
of dry friction and piezoelectric shunting circuit for Integrally Bladed Disks (blisks). The idea …

Integrally bladed disks (blisk) have been widely used in the turbo-machinery industry due to
its high aerodynamic performance and structural efficiency. A friction ring damper (FRD) is …

Assembled structures in complex machinery usually have many joints, used to reduce
assembly time and manufacturing complexity, to facilitate maintenance, ensure sealing and …

The use of integrally blisk is becoming popular because of the advantages in aerodynamic
efficiency and mass reduction. However, in an integrally blisk, the lack of the contact …

The nonlinear modes of a non-conservative nonlinear system are sometimes referred to as
damped nonlinear normal modes (dNNMs). Because of the non-conservative …

Within the linear framework, the Modal Electromechanical Coupling Factor (MEMCF) is an
important indicator to quantify the dynamic conversion of mechanical energy and electrical …

The harmful resonances of the thin-walled gears for aviation high-speed gear transmission
systems, especially the traveling-wave vibration (TWV), frequently occur under complex …

The joint structures, such as flanges with bolts and curvic-couplings, are commonly applied
in aero-engine rotors. Those joints tend to loosen when subjected to heavy load, and the …