Comparative analysis of BPNN, SVR, LSTM, Random Forest, and LSTM-SVR for conditional simulation of non-Gaussian measured fluctuating wind pressures

J Li, D Zhu, C Li - Mechanical Systems and Signal Processing, 2022 - Elsevier
Non-Gaussian fluctuating wind pressure occurs in the separation zone of a structure, which
will cause structural fatigue damage. The study of non-Gaussian wind pressure, accordingly …

Study on the time-varying extreme value characteristic of the transient loads on a 5: 1 rectangular cylinder subjected to a thunderstorm-like wind

X Li, S Li, Y Su, L Peng, S Cao, M Liu - Journal of Wind Engineering and …, 2022 - Elsevier
A reasonable extreme probability model to estimate the transient loads is essential for
structural wind resistance design. The transient aerodynamic characteristics of a 5: 1 …

Physical mechanisms behind the extreme wind pressures on two tandem square cylinders

X Du, Q Xu, H Dong, L Chen - Journal of Wind Engineering and Industrial …, 2022 - Elsevier
The extreme wind pressure might lead to local or overall structural failures. The physical
mechanisms behind extreme pressures on two tandem square cylinders are investigated …

Effect of non-Gaussian turbulence on extreme buffeting response of a high-speed railway sea-crossing bridge

Z Xu, G Dai, L Zhang, YF Chen, RGJ Flay… - Journal of Wind …, 2022 - Elsevier
The non-Gaussian property of turbulence has been emphasized in some measured wind
data. However, the classic Scanlan buffeting theory with the Gaussian distribution …

Johnson curve model based CDF mapping method for estimating extreme values of the measured non-Gaussian wind pressures including the non-stationary effect …

J Li, D Zhu, C Li - Mechanical Systems and Signal Processing, 2023 - Elsevier
The study about the extreme value estimation of non-Gaussian wind pressure signals is
crucial for structural safety or health monitoring. This is because the long tail region of the …

Effects of corner chamfers on the extreme pressures on a square cylinder at incidence to a uniform flow

H Dong, L Chen, X Du, L Fang, X Jin - Computers & Fluids, 2022 - Elsevier
Wind-induced damages to cladding, glass curtain walls, and windows on surfaces of
buildings demand further investigation of extreme pressures on a square prism. The flow …

A data‐driven combined deterministic‐stochastic subspace identification method for condition assessment of roof structures subjected to strong winds

X Liu, HP Wan, Y Luo, C Yang - Structural Control and Health …, 2022 - Wiley Online Library
The roof of a large‐span structure is vulnerable to strong winds, and thus, wind‐induced
damage of the roof happens occasionally. Structural condition assessment from structural …

Effects of free-stream turbulence on non-Gaussian characteristics of fluctuating wind pressures on a 5: 1 rectangular cylinder

X Yang, Y Yang, M Li, P Wang - Journal of Wind Engineering and Industrial …, 2021 - Elsevier
The statistical characteristics of fluctuating pressures on three 5: 1 rectangular cylinder
models with different scale ratios were measured in three turbulent flow fields, and the …

Bimodal distribution of wind pressure on windward facades of high-rise buildings induced by interference effects

QS Liang, JY Fu, Z Li, BW Yan, ZR Shu… - Journal of Wind …, 2020 - Elsevier
Understanding the characteristics of wind pressures on structural façades is of great
importance for wind-resistant design of claddings and glass curtains of buildings. This article …

Wind-induced interference effect of complex building clusters on long-span roof structures

Y Wu, W Zhang, P Miao, Y Liu, G Xing - Journal of Fluids and Structures, 2024 - Elsevier
The presence of complex buildings introduces interference effects and complicates the wind
field around the long-span roof structure. The complexity of the problem makes it …