Results 11 to 20 of about 22,055 (226)

The Effects of Duct Shape on the Nusselt Number [PDF]

open access: yesMathematical and Computational Applications, 2005
As was pointed out by Mike Yuratich of [...]
M. Erdoğan, C. Imrak
openaire   +3 more sources

Nusselt number scaling in tokamak plasma turbulence [PDF]

open access: yesPhysics of Plasmas, 2005
Anomalous heat transport caused by ion temperature gradient (ITG) driven turbulence in tokamak plasmas is evaluated from numerical simulations of the two-dimensional (2D) partial-differential equations of the ITG model and of a reduced 1D version derived from a quasilinear approximation.
Takeda, K.   +3 more
openaire   +3 more sources

Nusselt number Data

open access: yes, 2022
Celsius degree at 80, 100 and 115. Showing Nusselt number and comparing with standard correlation such as Gnielinski, Dittus-Boelter, and Shah ...
MYUNGHYUN Pyo (12123240)
core   +1 more source

Nusselt number scaling in horizontal convection

open access: yes, 2023
32 pages, 12 figures, submitted to the Journal of Fluid ...
Constantinou, Navid C.   +3 more
openaire   +2 more sources

Heat Transfer under Double Turbulent Pulsating Jets Impinging on a Flat Surface [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2017
In this study, the numerical analysis of turbulent flow and heat transfer of double pulsating impinging jets on a flat surface has been investigated. The unsteady two-dimensional numerical solution for two similar and dissimilar jets was performed using ...
Morteza Ataei   +3 more
doaj   +1 more source

An improved method of Nusselt number calculation [PDF]

open access: yesGeophysical Journal International, 1987
A novel method for calculating the Nusselt number, Nu, in a steady-state Rayleigh-Benard convection problem is presented, in which calculations are done for a square box with constant temperature, free-slip boundary conditions at the top and bottom, and a reflection symmetry along the side walls.
P. Ho-Liu, B. H. Hager, A. Raefsky
openaire   +1 more source

Viscous dissipation in the heat transfer between a rotating cylinder and viscous media under forced convection

open access: yesEnergy Reports, 2021
The effects of viscous energy dissipation on the forced convection heat transfer between an unconfined rotating isothermal circular cylinder and surrounding viscous fluids are numerically investigated.
A.A. Soares, A. Rouboa
doaj   +1 more source

Numerical investigation on heat transfer behavior of thermally developing flow inside rectangular microchannels

open access: yesCase Studies in Thermal Engineering, 2021
A numerical investigation is conducted to study the heat transfer characteristics of laminar flow in three-dimensional rectangular microchannels with aspect ratios of 0.1–1 and Reynolds numbers of 5–400.
Hao Ma   +3 more
doaj   +1 more source

Experimental investigation of thermal performance in a rectangular channel using compound structure

open access: yesJournal of Mechanical Engineering and Sciences, 2021
An experimental study was conducted to measurethe heat transfer and pressure drop in a rectangular channel emphasizing a compound structure toimprove the cooling performance of gas turbine blades.
P. S. Patil, K.K. Dhande
doaj  

Correlations for Convective Laminar Heat Transfer of Carreau Fluid in Straight Tube Flow

open access: yesEnergies, 2022
Correlations for the Nusselt number for the fully-developed laminar flow of Carreau fluids through circular pipe subject to a uniform heat flux have been sought.
Sun Kyoung Kim
doaj   +1 more source

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