Comparison of PANS and LES Simulations of the Flow around a Cuboid Influenced by Crosswind
Paper i proceeding, 2012

The paper presents a PANS simulation of the flow around a cuboid influenced by crosswind. The results of the PANS prediction are validated against experimental data and results of a LES simulation made using the same numerical conditions as PANS. The PANS shows good agreement with the experimental data. The prediction of PANS was found to be better than that of the reference LES in flow regions where simulations suffered from poor near-wall resolution.

Partially Averaged Navier Stokes

crosswind

LES

bluff body

PANS

train

Författare

Sinisa Krajnovic

Chalmers, Tillämpad mekanik, Strömningslära

Per Ringqvist

Chalmers, Tillämpad mekanik, Strömningslära

Branislav Basara

Chalmers, Tillämpad mekanik, Strömningslära

Notes on Numerical Fluid Mechanics and Multidisciplinary Design

1612-2909 (ISSN) 1860-0824 (eISSN)

Vol. 117 205-217

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Ämneskategorier

Strömningsmekanik och akustik

DOI

10.1007/978-3-642-31818-4-18

ISBN

978-364231817-7