Journal ArticleDOI
Investigation of the effects of wind veering and low-level jet on wind loads of super high-rise buildings by large eddy simulations
Bing Yan Lu,Qiusheng Li +1 more
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TLDR
In this paper , the effects of wind veering and supergeostrophic low-level jet caused by the Coriolis force on the wind loads on square cross-sectional super high-rise buildings by large eddy simulations were investigated.About:
This article is published in Journal of Wind Engineering and Industrial Aerodynamics.The article was published on 2022-08-01. It has received 4 citations till now. The article focuses on the topics: Aerodynamics & Wind engineering.read more
Citations
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Site- and building height-dependent design extreme wind speed vertical profile of tropical cyclone
TL;DR: In this article , a stochastic simulation-based algorithm is developed to determine the design extreme wind speed vertical profile of TC using a quasi-3D TC wind field model, which is first described and validated by comparing the vertical wind speed profiles with the upper-level dropsonde data and lower-level tower observation results.
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Large-span M-shaped greenhouse with superior wind resistance and ventilation performance
TL;DR: In this article , a large-span M-shaped greenhouse with superior wind resistance and cooling performance is proposed to reduce wind-caused disasters and reduce the cost of production in summer.
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Study on Phase Characteristics of Wind Pressure Fields around a Prism Using Complex Proper Orthogonal Decomposition
TL;DR: In this paper , the phase characteristics of fluctuating wind pressures around rigid and elastic models of a square-sectioned prism evaluated via CPOD analysis using the results of wind tunnel experiments are presented.
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Experimental Study of the Fluctuating Wind Characteristics of Typhoon Jangmi Measured at the Top of a Building
TL;DR: Based on wind field data measured during the landfall of Typhoon Jangmi in Wenzhou in 2008, Wang et al. as mentioned in this paper analyzed wind field characteristics, including wind speed, wind direction, probability density, turbulence intensity, gust factor, peak factor, power spectrum, turbulence integral scale, coherence, and the autocorrelation coefficient.
References
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Journal ArticleDOI
Climatology of the low level jet
TL;DR: In this paper, the frequency of occurrence of strong low level wind maxima is determined using 2.5 years of wind data from 47 rawinsonde stations in the United States, where the vast majority of jets in this region occur with southerly flow.
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A general inflow turbulence generator for large eddy simulation
TL;DR: In this article, a general inflow turbulence generator for numerical simulation of a spatially correlated turbulent flow field is presented, which can strictly guarantee divergence-free condition without any additional improving step and synthetically generate inflows satisfying prescribed spatial anisotropy and correlation conditions.
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Proper orthogonal decomposition of random wind pressure field
TL;DR: In this paper, the application of the Proper Orthogonal Decomposition (POD) technique to randomly fluctuating wind pressure fields acting on a building surface is discussed, which can identify the deterministic or systematic structure hidden in the random fluctuations and thus help us to understand the phenomena better.
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A Re‐examination of the “Leipzig Wind Profile” Considering some Relations between Wind and Turbulence in the Frictional Layer
TL;DR: The Leipzig wind profile as discussed by the authors is a unique example of a representative wind distribution in the frictional layer which resulted from MILDNER's set of 28 pilot-balloon observations with two theodolites on October 20, 1931.