Results 151 to 160 of about 8,289 (186)

Prandtl number dependence of Nusselt number in direct numerical simulations

Journal of Fluid Mechanics, 2000
The dependence of the Nusselt number Nu on the Rayleigh Ra and Prandtl Pr number is determined for 104 < Ra < 107 and 0.07 < Pr < 7 using DNS with no-slip upper and lower boundaries and free-slip sidewalls in a 8 × 8 × 2 box. Nusselt numbers, velocity scales and boundary layer thicknesses are calculated.
Kerr, Robert M., Herring, Jackson R.
openaire   +2 more sources

A New Correlation of Nusselt Number for Impinging Jets

Heat Transfer Engineering, 2009
Jet impingement heat transfer has received a remarkable amount of attention by researchers throughout the world for many years due to widespread interest from both academic and industrial points of view. However, the fluid dynamics involved with arrays of jets are very complex and still not completely understood. Therefore, a functional relationship of
openaire   +2 more sources

NUSSELT NUMBER VARIATION IN MICROCHANNELS

Hybrid Methods in Engineering, 2001
Gokturk Tunc, Yildiz Bayazitoglu
openaire   +1 more source

Nusselt number for convection driven by tidal and radiogenic heating

Advances in Space Research, 2009
Abstract The ‘traditional’ formulas giving the Nusselt number Nu as a function of Rayleigh number Ra cannot be used for low and moderate values of Ra. Moreover, the recent progress in 3D numerical modeling makes possible to determine the Nusselt number Nu as a function of Rayleigh number Ra for convection driven by radiogenic and tidal heating.
openaire   +1 more source

Nußelt-Zahl Nu (Nusselt number Nu)

2000
Es handelt sich um eine dimensionslose Kennzahl im Sinne der Dimensionsanalysis. Sie wird haufig zur dimensionslosen Darstellung des Warmeuberganges in der Form Nu = Nu(⋯) benutzt und stellt in diesem Sinne eine Zielkennzahl dar (dimensionslose Form einer gesuchten Grose, hier der Wandwarmestromdichte).
openaire   +1 more source

Nusselt number, n.

2023
openaire   +1 more source

Nusselt number for steady periodically developed heat transfer in micro- and mini-channels with arrays of offset strip fins subject to a uniform heat flux

International Journal of Heat and Mass Transfer, 2022
Geert Buckinx, Martine Baelmans, Arthur Vangeffelen   +2 more
exaly  

Nusselt Number

2010
Kevin Cronin, Jose Caro-Corrales
openaire   +1 more source

New equations for Nusselt number and friction factor of the annulus side of the conically coiled tubes in tube heat exchangers

Applied Thermal Engineering, 2020
Mohamed E Ali, Ashkan Alimoradi, Iskander Tlili   +2 more
exaly  

Guidance on Nusselt Number Correlation Selection in Membrane Distillation

ACS ES&T Engineering, 2022
A Patrick Behrer, Ruoyu Wang, Alexander Dudchenko   +2 more
exaly