Abstract: This paper presents a method for the robustness analysis of the bladed disk with bounded random mistuning. The robust stability and performance are evaluated by the upper bound of the structured ...

Abstract: The frequency response characteristic of a general time-invariant system has been extensively analyzed in literature. However, it has not gained sufficient attentions in the parametrically excited ...

Abstract: In this paper, the progress in nonlinear dynamics of gear driven systems in the past twenty years is reviewed, especially the gear dynamic behavior, by considering the backlash and time-varying ...

Abstract: The problem of determining the worst-case mistuning pattern and robust maximum mistuning forced response of a mistuned bladed rotor is formulated and solved as an optimization problem. This ...

Abstract: This study analyzes low-flow water levels and expansion of waterway depths in the Yangtze River. It focuses on waterways in the middle and lower reaches of the Yangtze River, known as the Golden Waterway, which are key ...

Abstract: Corrosion-induced metal loss in critical structures is a widespread and urgent problem across multiple industries. In this paper, a novel corrosion sensor was proposed based on the theory of electromechanical impedance ...