...Hong Zhang; Lu-Kai Song Purpose This review aims to comprehensively summarize recent progress in surrogate modeling for reliability analysis of complex mechanical systems, particularly aeroengine mechanisms operating under harsh, multi-physics conditions. It focuses on how active learning...

... dampers. For the newly developed variable damping viscous damper, the dynamic equations for the seismic reduction system with variable damping viscous dampers under a multi-degree-of-freedom system are established. A feasible calculation and analysis method is proposed to derive the solution process...