The performance of different unsteady Reynolds-averaged Navier-Stokes models mined by Fuzzy C-means algorithm with Fourier coefficient-based distance on the constructed vortex structures around a single building

The performance of different unsteady Reynolds-averaged Navier-Stokes models mined by Fuzzy C-means algorithm with Fourier coefficient-based distance on the constructed vortex structures around a single building

The Fuzzy C-means (FCM) method with Fourier coefficient-based distance was firstly used to construct the vortex features and analyze the large-scale unsteady flow pattern around the building by the transient ensemble velocity magnitude and Q criterion value. The performance of the unsteady Reynolds-...

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Bibliographic Details
Main Authors: Fangli Du, Huiyuan Shen, Zhenjun Ma, Kehua Li, Kunrang Liu
Format: Article
Language:English
Published: Taylor & Francis Group 2024-01-01
Series:Journal of Asian Architecture and Building Engineering
Subjects:
vortex
q criterion
transient flow characteristic
unsteady rans turbulence model
nature pressure difference
Online Access:http://dx.doi.org/10.1080/13467581.2023.2238024

Internet

http://dx.doi.org/10.1080/13467581.2023.2238024

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