Abstract: Abstract. In this work, a modeling and design method is proposed for the thin-walled curved lattice structure with multiple gradient parameters, including relative density, unit cell relative orientation, and unit cell ...

Abstract: Varying compliance (VC) is an inevitable parametrical excitation to rolling bearing systems due to time-varying stiffness from rolling element revolution. Period-doubling instability in the VC primary resonances of ball ...

Abstract: This paper investigates the nonlinear characteristics of varying compliance contact resonance in a rotor–bearing system and takes into consideration the Hertzian contact deformation and internal radial clearance. We created ...

Abstract: The varying compliance (VC) vibration directly reflects the oscillation intensity of a rolling bearing, and it can be fully revealed in the VC resonance. Moreover, we define the bearing vibration intensity as the bearing ...

Abstract: AbstractThe accumulation of waste tires has wasted substantial resources and has caused environmental pollution, which are not easy to reverse. Rubber powder prepared from waste tires could improve asphalt performance and ...

Abstract: AbstractTerrestrial laser scanning (TLS) planning for scanning (P4S) of bridge structures in complex environments often faces challenges such as algorithm convergence issues, inefficient panoramic scanning, and time-consuming ...

Abstract: Abstract Slope reliability analysis has always been a research focus for geotechnical engineers. Currently, most studies use stationary random fields to simulate the spatial variability of soil parameters. However, many ...