Efficacy of the Cell Perturbation Method in Large-Eddy Simulations of Boundary Layer Flow over Complex Terrain

Efficacy of the Cell Perturbation Method in Large-Eddy Simulations of Boundary Layer Flow over Complex Terrain

A challenge to simulating turbulent flow in multiscale atmospheric applications is the efficient generation of resolved turbulence motions over an area of interest. One approach is to apply small perturbations to flow variables near the inflow planes of turbulence-resolving simulation domains nested...

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Bibliographic Details
Main Authors: Alex Connolly, Leendert van Veen, James Neher, Bernard J. Geurts, Jeff Mirocha, Fotini Katopodes Chow
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Atmosphere
Subjects:
large-eddy simulation
complex terrain
the Weather Research and Forecasting model
turbulence generation
cell perturbation method
the Perdigão
Online Access:https://www.mdpi.com/2073-4433/12/1/55

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