Numerical Simulation of the Flow around a Tall Finite Cylinder Using LES and PANS
Paper i proceeding, 2010
Two unsteady numerical techniques, LES and PANS, with difference computer requirements, were used for prediction of the flow around a tall finite cylinder. The well resolved LES was found to predict the flow in agreement with previous experimental observations, while PANS was found to suffer from the combination of k - epsilon model in conjuction with wall function close to the wall of the cylinder and too coarse resolution.
PANS
finite cylinder
LES
Författare
Sinisa Krajnovic
Chalmers, Tillämpad mekanik, Strömningslära
Branislav Basara
Chalmers, Tillämpad mekanik, Strömningslära
Progress in Turbulence III, Springer Proceedings in Physics. Proceedings of the iTi Conference in Turbulence 2008. Bertinoro, ITALY, OCT 12-15.
0930-8989 (ISSN)
Vol. 131 115-118978-364202224-1 (ISBN)
3rd Conference on Turbulence, iTi 2008
Bertinoro, Italy,
Bertinoro, Italy,
Ämneskategorier
Strömningsmekanik och akustik
DOI
10.1007/978-3-642-02225-8_27