5398 2010 eng 555 562 bookpart Springer Berlin Heidelberg Berlin, Heidelberg 0 -- -- -- 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. New Results in Numerical and Experimental Fluid Mechanics VII : Contributions to the 16th STAB/DGLR Symposium Aachen, Germany 2008 978-3-642-14242-0 10.1007/978-3-642-14243-7_68 978-3-642-14243-7 2022-08-24T10:21:08+00:00 sword importuser Notes on Numerical Fluid Mechanics and Multidisciplinary Design ; 112 Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG Markus Rütten Lars Krenkel eng uncontrolled Heat Exchanger eng uncontrolled Heat Transfer eng uncontrolled Heated Wall eng uncontrolled Thermal Boundary Layer eng uncontrolled Vortex Generator Fakultät Maschinenbau Externe Publikationen Labor Biofluidmechanik Krenkel, Lars (Prof. Dr.), Beitraege - Labor Biofluidmechanik Materialien und Produktion