TY  - CHAP
A1  - Rütten, Markus
A1  - Krenkel, Lars
A2  - Hirschel, Ernst Heinrich
A2  - Schröder, Wolfgang
A2  - Fujii, Kozo
A2  - Haase, Werner
A2  - Leer, Bram
A2  - Leschziner, Michael A.
A2  - Pandolfi, Maurizio
A2  - Periaux, Jacques
A2  - Rizzi, Arthur
A2  - Roux, Bernard
A2  - Shokin, Yurii I.
A2  - Dillmann, Andreas
A2  - Heller, Gerd
A2  - Klaas, Michael
A2  - Kreplin, Hans-Peter
A2  - Nitsche, Wolfgang
T1  - Vortex-Generator Pairs for Vortex-Induced Heat-Transfer Enhancement in Heat-Exchanger Channels
T2  - New Results in Numerical and Experimental Fluid Mechanics VII : Contributions to the 16th STAB/DGLR Symposium Aachen, Germany 2008
N2  - The objective of the presented work is to investigate possibilities for increasing the heattransfer in heat-exchanger channels for aircraft applications by using flow-manipulating devices. Focal point of the investigation are different arrangements of vortex-generator pairs within a generic heat-exchanger channel. The DLR URANS CFD solver THETA has been used to carry out numerical simulations of the laminar flow within a rectangular channel with integrated vortex generators. In particular, the analysis of the interaction of generated vortices with the stratified thermal boundary layer, the impact of vortical flow structures on heated walls and the enforced mixed-convection flow is of special interest. The final goal is the evaluation of the applicability of oppositely arranged vortex-generator pairs for the enhancement of vortex-induced heat-transfer.
KW  - Heat Exchanger
KW  - Heat Transfer
KW  - Heated Wall
KW  - Thermal Boundary Layer
KW  - Vortex Generator
Y1  - 2010
UR  - https://opus4.kobv.de/opus4-oth-regensburg/frontdoor/index/index/docId/5398
SN  - 978-3-642-14242-0
SN  - 978-3-642-14243-7
SP  - 555
EP  - 562
PB  - Springer Berlin Heidelberg
CY  - Berlin, Heidelberg
ER  -