4.7 Article

Efficient buffeting analysis of long-span bridges under non-stationary winds: A 2D interpolation enhanced approach

Related references

Note: Only part of the references are listed.
Article Engineering, Civil

Efficient simulation of non-stationary non-homogeneous wind field: Fusion of multi-dimensional interpolation and NUFFT

Tianyou Tao et al.

Summary: An efficient approach is developed for the simulation of non-stationary non-homogeneous wind field, using multi-dimensional interpolation to decouple evolutionary spectra and non-uniform FFT to expedite the simulation. The approach establishes a surrogate model for the 3D evolutionary spectrum and applies NUFFT to speed up the summation of trigonometric functions. The enhanced approach avoids unnecessary simulation points and is almost independent of the number of simulation points.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2023)

Article Engineering, Civil

Sparse Gaussian process regression for multi-step ahead forecasting of wind gusts combining numerical weather predictions and on-site measurements

Hao Wang et al.

Summary: Accurate forecasting of wind gusts is crucial for various applications. This study proposes a method that combines numerical weather prediction data and on-site measurements using a sparse Gaussian process regression model to improve forecasting accuracy. The method adapts to local changes in wind speed by incorporating historical measurements and ECMWF data. Results show that the proposed method outperforms other models in both short-term and long-term forecasting accuracy.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2022)

Article Engineering, Mechanical

Wind load estimation and virtual sensing in long-span suspension bridges using physics-informed Gaussian process latent force models

O. W. Petersen et al.

Summary: Wind loading is a crucial factor in the design and evaluation of long-span bridges, but it is often unknown and cannot be directly measured. This study combines Gaussian process latent force models with Kalman filter-based algorithms to accurately estimate wind loads and system states of bridges using data from monitoring systems and wind tunnel tests.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2022)

Article Engineering, Mechanical

Fast simulation of fully non-stationary wind fields using a new matrix factorization assisted interpolation method

Yan Jiang et al.

Summary: This study proposes a new matrix factorization assisted interpolation method for simulating non-stationary wind fields. By using an improved interpolation scheme and monotone projected Barzilai-Borwein based non-negative matrix factorization (MPBB-NMF), the proposed method reduces the computational demand and shows superior effectiveness in numerical simulations.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2022)

Article Engineering, Mechanical

Efficient simulation of fully non-stationary random wind field based on reduced 2D hermite interpolation

Tianyou Tao et al.

Summary: The paper introduces a reduced 2D Hermite interpolation-enhanced approach to enhance the efficiency of SRM in simulating fully non-stationary wind fields. By improving interpolation procedure, reducing Cholesky decompositions and memory requirement, and accelerating trigonometric terms summation with FFT, the proposed approach effectively enhances simulation efficiency.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2021)

Article Engineering, Civil

Field measurement study of wind characteristics at different measuring positions along a bridge in a mountain valley

Wanmin Ren et al.

Summary: The study investigated wind field characteristics at a bridge in a mountain valley using a non-stationary wind speed model. It found that terrain significantly influenced mean wind speed and direction. Strong-wind weather conditions measurements were analyzed non-stationary, showing the strong non-stationarity of the mountain valley wind field.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2021)

Article Geosciences, Multidisciplinary

A new view on the risk of typhoon occurrence in the western North Pacific

Kelvin S. Ng et al.

Summary: A new approach has been introduced to construct a high-impact tropical cyclone event set, containing over 10,000 years of cyclone events, with significantly more very severe and violent typhoons than historical records. This method can improve the estimation of return periods for extreme winds associated with tropical cyclones, facilitating a robust extreme TC hazard assessment reflecting current long-term climate variability.

NATURAL HAZARDS AND EARTH SYSTEM SCIENCES (2021)

Article Engineering, Civil

Time-varying power spectra and coherences of non-stationary typhoon winds

Zifeng Huang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

Article Engineering, Civil

Education and dissemination in wind science and engineering

Giovanni Solari

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

Article Construction & Building Technology

Buffeting Analysis of Long-Span Bridges under Typhoon Winds with Time-Varying Spectra and Coherences

Tianyou Tao et al.

JOURNAL OF STRUCTURAL ENGINEERING (2020)

Article Green & Sustainable Science & Technology

Spectral modelling of typhoon winds considering nexus between longitudinal and lateral components

Tianyou Tao et al.

RENEWABLE ENERGY (2020)

Article Engineering, Civil

An observation of non-stationary response to non-synoptic wind on the Forth Road Bridge

John S. Owen et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2020)

Review Construction & Building Technology

Thunderstorm Downbursts and Wind Loading of Structures: Progress and Prospect

Giovanni Solari

FRONTIERS IN BUILT ENVIRONMENT (2020)

Article Engineering, Civil

A performance-based damage estimation framework for the building envelope of wind-excited engineered structures

Zhicheng Ouyang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Buffeting-induced stress analysis of long-span twin-box-beck bridges based on POD pressure modes

You-Lin Xu et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Characteristics of intense winds in mountain area based on field measurement: Focusing on thunderstorm winds

Guoqing Huang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Estimation of peak factor and gust factor of nonstationary wind speed

Zifeng Huang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Fast simulation of non-stationary wind velocity based on time-frequency interpolation

Xuming Bao et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Characteristics of thunderstorm outflows in Beijing urban area

Shi Zhang et al.

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2019)

Article Engineering, Civil

Efficacy of Interpolation-Enhanced Schemes in Random Wind Field Simulation over Long-Span Bridges

Tianyou Tao et al.

JOURNAL OF BRIDGE ENGINEERING (2018)

Article Construction & Building Technology

Measurement of Wind Effects on a Kilometer-Level Cable-Stayed Bridge during Typhoon Haikui

Hao Wang et al.

JOURNAL OF STRUCTURAL ENGINEERING (2018)

Article Construction & Building Technology

Evolutionary Spectra-Based Time-Varying Coherence Function and Application in Structural Response Analysis to Downburst Winds

Liuliu Peng et al.

JOURNAL OF STRUCTURAL ENGINEERING (2018)

Article Geosciences, Multidisciplinary

Damage to buildings and structures due to recent devastating wind hazards in East Asia

Qingshan Yang et al.

NATURAL HAZARDS (2018)

Article Construction & Building Technology

Measurement of Wind Effects on a Kilometer-Level Cable-Stayed Bridge during Typhoon Haikui

Hao Wang et al.

JOURNAL OF STRUCTURAL ENGINEERING (2018)

Article Construction & Building Technology

Evolutionary Spectra-Based Time-Varying Coherence Function and Application in Structural Response Analysis to Downburst Winds

Liuliu Peng et al.

JOURNAL OF STRUCTURAL ENGINEERING (2018)

Article Engineering, Mechanical

Reduced-Hermite bifold-interpolation assisted schemes for the simulation of random wind field

Tianyou Tao et al.

PROBABILISTIC ENGINEERING MECHANICS (2018)

Article Construction & Building Technology

Comparative Study of the Wind Characteristics of a Strong Wind Event Based on Stationary and Nonstationary Models

Tianyou Tao et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Article Construction & Building Technology

Measured Buffeting Response of a Long-Span Suspension Bridge Compared with Numerical Predictions Based on Design Wind Spectra

Aksel Fenerci et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Article Construction & Building Technology

Tropical Storm-Induced Buffeting Response of Long-Span Bridges: Enhanced Nonstationary Buffeting Force Model

Liang y Hu et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Article Construction & Building Technology

Comparative Study of the Wind Characteristics of a Strong Wind Event Based on Stationary and Nonstationary Models

Tianyou Tao et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Article Construction & Building Technology

Measured Buffeting Response of a Long-Span Suspension Bridge Compared with Numerical Predictions Based on Design Wind Spectra

Aksel Fenerci et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Article Construction & Building Technology

Tropical Storm-Induced Buffeting Response of Long-Span Bridges: Enhanced Nonstationary Buffeting Force Model

Liang y Hu et al.

JOURNAL OF STRUCTURAL ENGINEERING (2017)

Review Engineering, Multidisciplinary

Developments and Prospects of Long-Span High-Speed Railway Bridge Technologies in China

Shunquan Qin et al.

ENGINEERING (2017)

Article Construction & Building Technology

Spectrum Models for Nonstationary Extreme Winds

Guoqing Huang et al.

JOURNAL OF STRUCTURAL ENGINEERING (2015)

Article Construction & Building Technology

Spectrum Models for Nonstationary Extreme Winds

Guoqing Huang et al.

JOURNAL OF STRUCTURAL ENGINEERING (2015)

Article Engineering, Civil

Typhoon-induced non-stationary buffeting response of long-span bridges in complex terrain

Liang Hu et al.

ENGINEERING STRUCTURES (2013)

Article Engineering, Mechanical

New formulation of Cholesky decomposition and applications in stochastic simulation

Guoqing Huang et al.

PROBABILISTIC ENGINEERING MECHANICS (2013)

Article Engineering, Civil

Alan G. Davenport's mark on wind engineering

Nicholas Isyumov

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2012)

Article Engineering, Civil

Numerical simulation of wind effects: A probabilistic perspective

Ahsan Kareem

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2008)

Article Construction & Building Technology

Simulation of stationary Gaussian stochastic wind velocity field

QS Ding et al.

WIND AND STRUCTURES (2006)

Article Construction & Building Technology

Characterizing nonstationary wind speed using empirical mode decomposition

YL Xu et al.

JOURNAL OF STRUCTURAL ENGINEERING (2004)