Comparison of Two One-Equation Subgrid Models in Recirculating Flows
Paper i proceeding, 1999

The present paper presents a comparison of two one-equation models in recirculating flows. Special attention is given to their ability to predict the reverse transport of turbulent energy ('backscatter'). This work is part of the project ``Large Eddy Simulation for Computing the Flow Around Vehicles'' ( in collaboration between the Department of Thermo and Fluid Dynamics at Chalmers and the CFD group at Volvo Car Corporation.

One-equation subgrid model


Dynamic SGS model

Large eddy simulation

k equation

Surface-mounted cube


Sinisa Krajnovic

Chalmers, Institutionen för termo- och fluiddynamik

Dirk Muller

Lars Davidson

Chalmers, Institutionen för termo- och fluiddynamik

Direct and Large-Eddy Simulation III



Strömningsmekanik och akustik

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