CPL - Chalmers Publication Library
| Utbildning | Forskning | Styrkeområden | Om Chalmers | In English In English Ej inloggad.

Large Eddy Simulation of Transonic Flow with Shock Wave/Turbulent Boundary Layer Interaction

Christian Wollblad (Institutionen för tillämpad mekanik, Strömningslära) ; Lars-Erik Eriksson (Institutionen för tillämpad mekanik, Strömningslära) ; Lars Davidson (Institutionen för tillämpad mekanik, Strömningslära)
AIAA Journal (0001-1452). Vol. 44 (2006), 10, p. 2340-2353.
[Artikel, refereegranskad vetenskaplig]

Large eddy simulation was made of transonic flow over a two-dimensional bump where shock wave turbulent boundary layer interaction takes place. Grid refinement and the effect of the domain width were investigated. Special care was taken to ensure physically correct inlet boundary conditions. The shock wave turbulent boundary layer interaction induces strong separation of the boundary layer and events such as bursting events in the incoming boundary layer, and creation of large flow scale structures behind the shock are detected. However, the shock features no large scale movement even though, according to several sources, the prerequisites for such movement are fulfilled.

Nyckelord: LES, shock, turbulent boundary layer

Denna post skapades 2006-10-27. Senast ändrad 2017-10-03.
CPL Pubid: 22974


Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Strömningslära (2005-2017)



Chalmers infrastruktur

Relaterade publikationer

Denna publikation ingår i:

Transonic flow: large eddy simulation, numerical methods and subgrid modeling