Results 111 to 120 of about 8,613,689 (220)

Heat Transfer Coefficients Analysis in a Helical Double-Pipe Evaporator: Nusselt Number Correlations through Artificial Neural Networks. [PDF]

open access: yesEntropy (Basel), 2019
Parrales A   +6 more
europepmc   +1 more source

Buoyancy Driven Heat Transfer in Cavities Subjected to Thermal Boundary Conditions at Bottom Wall

open access: yesJournal of Applied Fluid Mechanics, 2012
Natural convection in cavities is studied numerically using a finite volume based computational procedure. The enclosure used for flow and heat transfer analysis has been bounded by adiabatic top wall, constant temperature cold vertical walls and a ...
b aswath   +3 more
doaj  

The nonlinear increase of nusselt number with friction factor in fully developed laminar duct flow

open access: yes, 2004
This paper deals with heat transfer in fully developed laminar flow in cylindrical ducts. For this type of flow, the product of friction factor with Reynolds number f Re and the Nusselt number are both constants.
Van den Bulck, Eric
core   +1 more source

2-D NUMERICAL STUDY OF HEAT TRANSFER CROSSFLOW ON SINGLE CIRCULAR CYLINDER AND TANDEM WITH TURBULENT VISCOSITY MODIFICATION

open access: yesEthos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, 2017
The  crossflow in cylinder marked by the phenomenon of stagnation point, shear layer separation and wake formation. Characteristics of flow regimes can be unsteady laminar flow (the formation of vortex shedding regime), transitional (regime with the ...
Arif Kurniawan
doaj  

The Nusselt number of a hot sphere levitated by a volatile pool

open access: yesJournal of Fluid Mechanics
When placed at the surface of a volatile liquid, a sphere of hot dense non-volatile material remains suspended until it cools sufficiently. The duration of this ‘inverse Leidenfrost’ phenomenon depends on the Nusselt number $Nu$ of the sphere, itself determined by flow in the film of vapour separating particle and liquid. It
openaire   +3 more sources

Systematic Empirical Modelling and Evaluation of Supercritical Nusselt Number Correlations

open access: yes
Supercritical fluids are increasingly utilized in various industrial applications due to their unique properties. Accurate prediction of heat transfer in supercritical fluids is crucial for the design and optimization of these systems.
LAU, K (via Mendeley Data)
core   +1 more source

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