Comparison of various revised k–ε models and LES applied to flow around a high-rise building model with 1:1:2 shape placed within the surface boundary layer

By Yoshihide Tominaga, A. Mochida, S. Murakami, S. Sawaki. 2008

404 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Computational Mechanics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/98edbe345147489fcc71bafc13bb695b4c6c7f54

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In Aerospace Engineering

In Computational Mechanics

In Environmental Engineering

Citations in the corpus

Coupled urban wind flow and indoor natural ventilation modelling on a high-resolution grid: A case study for the Amsterdam ArenA stadium (2010, background): “The maximum blockage ratio is 1.6%, which is below the recommended maximum of 3% (Franke et al. 2007, Tominaga et al. 2008b).”
Numerical simulation of dispersion around an isolated cubic building: Model evaluation of RANS and LES (2010, result): “On the other hand, XF is greatly overestimated in RNG as also pointed out in the previous study [11], while this discrepancy is much improved in LES.”
Ten iterative steps for model development and evaluation applied to Computational Fluid Dynamics for Environmental Fluid Mechanics (2012, background): “In 2008, Tominaga et al. (2008b) published the " AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings " , and Tamura et al. (2008) wrote the " AIJ guide for numerical prediction of wind loads on buildings " .”
LES over RANS in building simulation for outdoor and indoor applications: A foregone conclusion? (2018, methodology): “These underestimations are due to the underestimation of turbulent kinetic energy in the wake, because steady RANS evidently cannot capture the vortex shedding (Murakami 1993; Yoshie et al. 2007; Tominaga et al. 2008b).”
CFD Modeling of Pollution Dispersion in Building Array: Evaluation of turbulent scalar flux modeling in RANS model using LES results (2012, methodology): “Applicability of the Smagorinsly model with CS=0.12 for a flow around a building model was confirmed in the previous studies (Murakami, 1993; Tominaga et al., 2008a).”