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RISPost-Critical Behavior of Suspension Bridges Under Nonlinear Aerodynamic Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The limit cycle oscillations (LCOs) exhibited by long-span suspension bridges in post-flutter condition are investigated. A parametric dynamic model of prestressed long-span suspension bridges is coupled with a nonlinear ...
Vortex-Induced Vibrations of Two Degrees-of-Freedom Sprung Cylinder With a Rotational Nonlinear Energy Sink: A Numerical Investigation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Vortex-induced vibration (VIV) is a common fluid–structure interaction phenomenon in the field of wind engineering and marine engineering. The large-amplitude VIV has a marked impact on the slender structure in fluids, at ...
An Adaptive Curvature-Guided Approach for the Knot-Placement Problem in Fitted Splines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an adaptive and computationally efficient curvature-guided algorithm for localizing optimum knot locations in fitted splines based on the local minimization of an objective error function. Curvature ...