Multi-fidelity modelling of mixed convection based on experimental correlations and numerical simulations

For thermal mixed-convection flows, the Nusselt number is a function of Reynolds number, Grashof number and the angle between the forced- and natural-convection directions. We consider flow over a heated cylinder for which there is no universal correlation that accurately predicts Nusselt number as...

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Veröffentlicht in:	Journal of fluid mechanics 2016-12, Vol.809, p.895-917
Hauptverfasser:	Babaee, H., Perdikaris, P., Chryssostomidis, C., Karniadakis, G. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Convection Correlation Cylinders Fluid flow Fluid mechanics Mass transport Mathematical models Nusselt number Physics Reynolds number Simulation Stochastic processes Turbulence Turbulent flow
Online-Zugang:	Volltext
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