...: Jose L. Lage. 28 09 2012 12 07 2013 This paper presents the laminar forced convection of Al 2 O 3 –water nanofluid in a triangular channel, subjected to a constant and uniform heat flux at the slant walls, using delta-winglet pair (DWP) of vortex generator which is numerically...

... in nature, a new vortex generator (VG) array deployed in a “V” is proposed in the present work, aiming to create constructive interference between vortices. The array is composed of two delta-winglet pairs and placed at an attack angle of 10 deg or 30 deg. Its effectiveness is compared with a baseline...

... penalty. 22 04 2008 15 04 2009 22 06 2009 flow simulation friction heat exchangers heat transfer pipe flow vortices wakes vortex generator wavy fin-and-tube heat exchanger enhanced heat transfer Fin-and-tube heat exchangers are widely used in many fields...

... number are reported. 28 01 2007 19 09 2007 23 04 2008 heat exchangers heat transfer mass transfer pipes sublimation vortices heat transfer enhancement vortex generator finned flat tube bank heat exchanger The finned flat tube bank fin heat exchangers have many...

...A. Joardar; A. M. Jacobi This work is aimed at assessing the potential of winglet-type vortex generator (VG) “arrays” for multirow inline-tube heat exchangers with an emphasis on providing fundamental understanding of the relation between local flow behavior and heat transfer enhancement mechanisms...