Validation of PANS and active flow control for a generic truck cabin
G Minelli, EA Hartono, V Chernoray, L Hjelm… - Journal of Wind …, 2017 - Elsevier
This paper presents a drag reduction study using active flow control (AFC) on a generic bluff
body. The model consists of a simplified truck cabin, characterized by sharp edge separation
on top and bottom edges and pressure induced separation on the two other rounded vertical
front corners. The pressure induced separation reproduces the flow detachment occurring at
the front A-pillar of a real truck (Schuetz, 2015). The prediction of the flow field by partially
averaged Navier-Stokes (PANS) simulations, conducted on a relatively coarse mesh, is …
body. The model consists of a simplified truck cabin, characterized by sharp edge separation
on top and bottom edges and pressure induced separation on the two other rounded vertical
front corners. The pressure induced separation reproduces the flow detachment occurring at
the front A-pillar of a real truck (Schuetz, 2015). The prediction of the flow field by partially
averaged Navier-Stokes (PANS) simulations, conducted on a relatively coarse mesh, is …
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