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A comprehensive comparison of RANS and LES simulations for pedestrian wind comfort assessment

delete2026-07-09
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OA
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U
Usman Shaukat *
K
Knut Erik Teigen Giljarhus
DOI:10.1016/j.jweia.2026.106555delete
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Abstract

Abstract

En 中文
• RANS and LES validated against three benchmark urban wind cases. • Correct wind-speed metric ( sms vs smv ) is critical for LES validation. • Compared Lawson wind-comfort maps for Niigata across eight wind directions. • RANS predicts milder Lawson comfort classes than LES.
Keywords:
Lawson criteria
Pedestrian wind comfort
RANS vs LES
Urban wind assessment
Urban planning
Pedestrian level wind

Journal

Journal of Wind Engineering and Industrial Aerodynamics cover
Journal of Wind Engineering and Industrial Aerodynamics
IF:
4.9
Papers:
5.1K
Citations:
2.2W

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