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ISSN: 2950-6018

Artificial intelligence for wind speed forecasting: A review on multi-scale decomposition and intelligent fusion strategies

Accurate and reliable short-term wind speed forecasting is essential for the effective utilization and scientific dispatch of wind energy. In recent years, with the rapid development of Artificial Intelligence...

Assessing risks and opportunities for offshore wind energy under evolving tropical cyclone hazards

This study presents a simulation-based framework for assessing offshore wind turbine failure risks and potential benefits from conceivable increased power generation during tropical cyclones. Using...

A hybrid physics-informed graph neural network for tornado wind-field modeling

The accurate prediction of tornado wind fields is paramount for the wind-resistant design of critical infrastructure. Analytical models offer a computationally efficient and physically grounded foundation...

Post-disaster investigation and WRF model reconstruction of April 27th tornado in Guangzhou based on muti-source data fusion

This research investigates the Guangzhou "4·27" tornado event through the integration of multi-source data, including Unmanned Aerial Vehicle (UAV) imagery and ground-based damage surveys. A total of...

Understanding the relationship between structural failure and fatalities in Tornadoes: A quantitative investigation of the 2021 Midwest Tornado Outbreak

During 1950-2011, the number of fatalities caused by tornadoes in the U.S. significantly exceeded the fatalities caused by both hurricanes and earthquakes. To reduce tornado induced fatalities, it is...

An analytical downburst model and its application to a moving train wind loading

For the first time, a simple analytical model of a downburst has been developed that correctly reproduces the shape of the radial velocity close to the ground, i.e., in a region applicable to trains...

Experimental investigation of a small-scale helical Savonius vertical-axis wind turbine for low-wind regions: Performance, feasibility, and scaling analysis

Wind energy use in low-wind regions depends on turbines that can self-start and maintain stable operation under weak and fluctuating airflow. Among the various designs, helical Savonius vertical-axis...

An overview of tropical cyclone boundary layer (TCBL) modeling: From meteorological perspectives to wind engineering applications

Extreme winds generated by tropical cyclones (TCs) cause significant global losses, and accurate tropical cyclone boundary layer (TCBL) modeling is essential for hazard assessment and performance-based...

Roughness constant selection for atmospheric boundary layer simulations using a k-ω SST turbulence model within a commercial CFD solver

Transit of an atmospheric boundary layer (ABL) profile within computational fluid dynamics (CFD) simulations is often hindered through unintended streamwise gradients in the flow resulting in ABL inhomogeneity....

Research on aerodynamic drag reduction for 400 km/h high-speed trains

To improve the transportation efficiency, the trains are designed for higher operational speed. When the train speed increases, its aerodynamic drag grows dramatically and the operational energy consumption...

Application of fractal analysis on wind speed time series: A review

Wind speed time series are characterized by complex, non-linear, and irregular patterns, which challenge traditional statistical methods in capturing their dynamics. Fractal analysis, with its focus...

Machine learning for bridge wind engineering

Modeling and control are primary domains in bridge wind engineering. The natural wind field characteristics (e.g., non-stationary, non-uniform, spatial-temporal changing characteristics) and the wind-bridge...

Geometry-driven variations of the horseshoe vortex and its impact on windward wall loads of low-rise buildings

This paper examines how geometric parameters influence windward-wall pressures of low-rise buildings by analyzing the effects of the mean roof height-to-breadth ratio (h/B) and roof slope (θ) on the...

Vortex characteristics of a large-scale Ward-type tornado simulator at Central South University

Recently, a new large-scale Ward-type tornado simulator has been built at Central South University, CSU-TW5. Three-dimensional (3-D) velocity and surface pressure on the ground were measured to investigate...

Vortex-induced vibration control of bridge decks using energy dissipative devices: A review of recent developments

This paper presents a comprehensive and up-to-date review of energy dissipative devices for controlling vortex-induced vibrations (VIV) in bridge decks, covering passive, active, and semi-active control...

State-of-the-art review on typhoon wind environments and their effects on long-span bridges

After more than 40 years of economic reforms, the Chinese economy has rapidly developed, and large populations and wealth have been concentrated around the southeastern Chinese coastline where, unfortunately,...

A novel aeroelastic test rig for large-amplitude, 3-DOF vibration testing of slender structures at arbitrary wind attack angles

Conventional spring-suspension techniques of section-model wind tunnel tests have inherent limitations, including stiffness misalignment with the model’s principal axes, strong mechanical nonlinearity...

Evaluating community-level tornado losses and the cost–benefit of enhanced residential building codes: A case study of Moore, Oklahoma

On May 20, 2013, the Moore tornado devastated over 1000 residential buildings in the city. To reduce future tornado-related losses, 12 modifications to residential building codes were proposed and adopted...

Stabilizing bridge cross-sections against flutter by allowing their distortion

This article proposes a novel concept to mitigate aeroelastic flutter in long-span bridges by allowing the distortion of their cross-section. Specifically, a twin-box bridge deck cross-section, where...

The impact of climate change on typhoon-induced dynamic response of transmission tower-line system: A case study in Hong Kong

The impact of typhoon wind loads on electric transmission networks is becoming increasingly significant, often leading to the failure of overhead transmission tower-line systems. This study aims to...

Structural vibration characteristics of offshore wind turbines under tropical cyclones

Offshore wind turbines (OWTs) promise the exploitation of abundant Aeolian resources in marine regions but are prone to natural hazards, e.g., tropical cyclones. With the growing development of OWTs...

Bayesian rational function models for aerodynamic derivatives of parametrized bridge decks

A Bayesian surrogate modelling framework based on Gaussian process regression is presented for predicting frequency-dependent aerodynamic derivatives of parametrized bridge decks from limited experimental...

Post-disaster investigations of damage feature of buildings and structures due to several local strong winds in China during 2021–2024

Local strong winds such as tornadoes and downbursts are rare in terms of measured wind speed data due to their rapid formation and strong destructive power. Post-disaster investigations have become...

Recent developments in the wind resistance of railway bridges in China

In the past 30 years, the wind resistance of railway bridges has undergone great success with the efforts from the whole research community under the rapid developments of high-speed railways in China....

Review of Aerodynamic forces, wind-induced vibration characteristics, and control measures for Stay Cables

Long-span cable-stayed bridges are vital components of modern transportation infrastructure. The wind-induced force on stay cables contribute substantially to the total wind load acting on the entire...

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