Lattice-Boltzmann-based large-eddy simulation of high-rise building aerodynamics with inlet turbulence reconstruction

نویسندگان

چکیده

A Lattice-Boltzmann-based Large-Eddy Simulation approach for wind load prediction on high-rise building is proposed and validated. An extension of the original incompressible Synthetic Eddy Method to reconstruct inlet turbulence within Lattice-Boltzmann framework, including a low-noise frozen density variant. Extensive successful comparisons with experimental data are carried out, both quantities defined surface in its wake. detailed sensitivity analysis results respect reconstruction, boundary conditions at grid resolution also provided. almost unique set presented, mean rms values, spectra, but peak values pressure surface.

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ژورنال

عنوان ژورنال: Journal of Wind Engineering and Industrial Aerodynamics

سال: 2021

ISSN: ['0167-6105', '1872-8197']

DOI: https://doi.org/10.1016/j.jweia.2021.104560