Dynamic characteristics of cracked gear systems, also known as cracked-gear rotor systems,
have received increasing interests among industry and academy in the past two decades …

The prediction of fatigue crack growth is a major concern in the design of mechanical
components and engineering structures subjected to cyclic loading. One of the best-known …

Considering the traveling wave resonance (TWR) phenomenon of the spiral bevel gear
system in the aero engine accessory casing, the flexible spiral bevel gear model is …

Parallel shaft spur gear system is widely used in various machineries because of its simple
structure, high transmission efficiency and strong adaptability. The health status of spur gear …

Numerical analyses based on the finite element (FE) method and remeshing techniques
have been employed in order to develop a damage tolerance approach to be used for the …

According to the statistics, failure of gearbox often leads to the longest downtime and
maximum economic loss for wind turbine. Operational experience reveals that damage …

In this paper, we present an efficient computational procedure to model dynamic fracture
within the framework of the scaled boundary finite element method (SBFEM). A quadtree …

An overview of computational fracture mechanics (CFM) is presented in the framework of a
taxonomy of methods of representation of cracks in computational models. This taxonomy …

A coupling between the hp-version of the generalized finite element method (hp-GFEM) and
the face offsetting method (FOM) for crack growth simulations is presented. In the proposed …

In gear transmissions, there is a tight relationship between the gear nonlinear dynamics and
the tribology. Due to the complicated kinematic and meshing properties, there are lack of …