[HTML][HTML] Stability analysis of two-dimensional flat solar trackers using aerodynamic derivatives at different heights above ground
JA Cárdenas-Rondón, M Ogueta-Gutiérrez… - Journal of Wind …, 2023 - Elsevier
In this paper the aerodynamic stability of a flat-plate solar tracker under two-dimensional
conditions is studied for different conditions of incident wind speed, U∞, nominal angle of …
conditions is studied for different conditions of incident wind speed, U∞, nominal angle of …
Lyapunov stability of suspension bridges in turbulent flow
In the era of sleek, super slender suspension bridges, facing the issue of stability against
dynamic wind actions represents an increasingly complex challenge. Despite the significant …
dynamic wind actions represents an increasingly complex challenge. Despite the significant …
[HTML][HTML] A Study on Post-Flutter Characteristics of a Large-Span Double-Deck Steel Truss Main Girder Suspension Bridge
To investigate the nonlinear flutter characteristics of long-span suspension bridges under
different deck ancillary structures and configurations, including those with and without a …
different deck ancillary structures and configurations, including those with and without a …
Aeroelastic force prediction via temporal fusion transformers
Aero‐structural shape design and optimization of bridge decks rely on accurately estimating
their self‐excited aeroelastic forces within the design domain. The inherent nonlinear …
their self‐excited aeroelastic forces within the design domain. The inherent nonlinear …
Nonlinear flutter in a wind-excited double-deck truss girder bridge: experimental investigation and modeling approach
Nonlinear self-excited forces pose a significant role in wind-induced aeroelasticity of long-
span bridges, predominantly characterized by the flutter derivatives. As in other works …
span bridges, predominantly characterized by the flutter derivatives. As in other works …
Nonlinear State-Space Model of Self-excited forces for Bluff Body Aeroelasticity
This paper introduces a novel state-space model of nonlinear self-excited forces designed to
capture amplitude dependency and unsteady effect in bluff body aeroelasticity. In the …
capture amplitude dependency and unsteady effect in bluff body aeroelasticity. In the …
Similarity solution for sectional A2∗ aerodynamic derivative for single axis solar trackers at various angles of attack and ground distances
JA Cárdenas-Rondón, O Gómez-Ortega… - Journal of Wind …, 2024 - Elsevier
Based on the experimental data of the aerodynamic derivative A 2∗ presented in the
literature, evidence was found that supports the existence of a similarity solution between A …
literature, evidence was found that supports the existence of a similarity solution between A …
Mode-by-mode VIVs and 2D-to-3D conversion coefficients of a suspension bridge based on nonlinear energy-trapping properties
Z Wang, J Zhu, K Qie, Z Zhang - Nonlinear Dynamics, 2024 - Springer
dimensional (3D) vortex-induced vibrations (VIVs) of a long-span suspension bridge and 2D-
to-3D conversion coefficients are addressed in this study. Nonlinear energy-trapping …
to-3D conversion coefficients are addressed in this study. Nonlinear energy-trapping …