Blar i NTNU Open på forfatter "Xu, Fuyou"
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Aerodynamic damping models for vortex-induced vibration of a rectangular 4: 1 cylinder: Comparison of modeling schemes
Zhang, Mingjie; Xu, Fuyou; Øiseth, Ole Andre (Peer reviewed; Journal article, 2020)Accurate modeling of vortex-induced force acting on a structure is of great significance to precisely evaluate its vortex-induced vibration (VIV). This paper systematically compares the capabilities of five aerodynamic ... -
Experimental Investigation on Glaze Ice Accretion and Its Influence on Aerodynamic Characteristics of Pipeline Suspension Bridges
Yu, Haiyan; Xu, Fuyou; Zhang, Mingjie; Zhou, Aoqiu (Peer reviewed; Journal article, 2020)Pipeline suspension bridges may experience ice accretion under special atmospheric conditions, and the aerodynamic characteristics of the bridges may be modified by the ice accretion. Under some specific climatic conditions ... -
Laminar flow-induced vibration of a three-degree-of-freedom circular cylinder with an attached splitter plate
Zhang, Mingjie; Øiseth, Ole Andre; Xu, Fuyou (Peer reviewed; Journal article, 2021)Splitter plates are widely used for drag reduction and vibration control or enhancement of circular cylinders. The effects of a splitter plate on the vertical flow-induced vibrations of a circular cylinder have been well ... -
A simplified model to evaluate peak amplitude for vertical vortex-induced vibration of bridge decks
Zhang, Mingjie; Xu, Fuyou; Yu, Haiyan (Peer reviewed; Journal article, 2021)A simplified model is developed to conveniently evaluate the peak vortex-induced vibration (VIV) amplitudes of a bridge deck at various mass-damping conditions. As a simplified form of the describing function-based model ... -
Tuned mass damper for self-excited vibration control: Optimization involving nonlinear aeroelastic effect
Zhang, Mingjie; Xu, Fuyou (Peer reviewed; Journal article, 2022)The conventional target for self-excited galloping/flutter control of a civil structure often focuses on the critical wind speed. In the present work, a nonlinear control target is introduced, i.e., to ensure that the ...