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Large eddy simulations of the flow around pyramids

Sinisa Krajnovic (Institutionen för tillämpad mekanik, Strömningslära) ; Ragnar Lárusson (Institutionen för tillämpad mekanik, Strömningslära)
Proceedings CFD society of canada conference, May 2012, Canmore, Canada (2012)
[Konferensbidrag, refereegranskat]

The paper presents results of large eddy simulations (LES) of flows around two different pyramids with apex angles of 60^o and 90^o. The pyramids were studied in flows with a zero yaw angle with respect to the incoming flow. The results of our simulations were compared with the existing experimental data, showing good results. Both time-averaged and instantaneous flows resulting from LES were investigated in detail and used to confirm or extend previous knowledge about flows around pyramids.

Nyckelord: Large eddy simulation; LES; Pyramid; Wake



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Denna post skapades 2012-12-18. Senast ändrad 2014-09-29.
CPL Pubid: 168176

 

Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Strömningslära

Ämnesområden

Energi
Strömningsmekanik

Chalmers infrastruktur