@Book{72709257X, author="Turnow, Johann", title="Flow structures and heat transfer on dimpled surfaces", year="2011", abstract="The investigations of unsteady effects and its direct impact on heat transfer enhancement is the main subject of the work. Vortex structures and heat transfer mechanism in a turbulent flow over a single dimple and a staggered dimple array in a narrow channel have been investigated using Large Eddy Simulation (LES), Reynolds-averaged Navier-Stokes (RANS) simulation, POD method, Laser Doppler Velocimetry (LDV), time resolved pressure measurements and dye visualizations. Further a multi-objective design optimization has been performed for further improvement of the heat exchanger performance.", note="vorgelegt von Johann Turnow", note="Rostock, Univ., Fak. f{\"u}r Maschinenbau und Schiffstechnik, Diss., 2012", url="http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2012-0074-8", url="http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2012-0074-8&pdf", url="http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2012-0074-8", language="English" }