Numerical and experimental evaluation of heat transfer in helically corrugated tubes

The enhancement of convective heat transfer in single‐phase heat transfer through the use of helicoidally corrugated tubes has been studied numerically. By comparing the large eddy simulation (LES) results with detailed Stereo‐PIV and Liquid Crystal Thermography measurements obtained at the von Karm...

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Veröffentlicht in:	AIChE journal 2018-05, Vol.64 (5), p.1702-1713
Hauptverfasser:	Van Cauwenberge, David J., Dedeyne, Jens N., Van Geem, Kevin M., Marin, Guy B., Floré, Jens
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Computer applications Computer simulation Convective heat transfer Design parameters enhanced heat transfer Flow characteristics Fluid dynamics Fluid flow Heat flux Heat transfer Hydrodynamics Large eddy simulation liquid crystal thermography Liquid crystals Local flow particle image velocimetry reactor design Reynolds stress Reynolds stress model Simulation Thermography Tubes Turbulence Two-equation turbulence model Vortices
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