Results 251 to 260 of about 54,432 (286)

ANALYSIS OF COMBINED NATURAL AND FORCED CONVECTION IN VERTICAL SEMICIRCULAR DUCTS WITH RADIAL INTERNAL FINS

Numerical Heat Transfer, Part A: Applications, 1995
A numerical analysis of combined natural and forced convection is conducted for the fully developed laminar flow and heat transfer in a vertical semicircular duct with radial, internal longitudinal fins. Accurate solutions for heating upward flow are obtained by the finite difference method based on a fine grid, while the hydraulic and thermal ...
Z. F. Dong, M. A. Ebadian
openaire   +1 more source

Utilizing disk thermistors to indirectly measure convective heat transfer coefficients for forced, natural and combined (mixed) convection

Experimental Thermal and Fluid Science, 2005
An experimental technique has been developed for obtaining convective heat transfer data from commercially available thermistors of circular disk geometry. The use of self-heated thermistors to indirectly measure convective heat transfer coefficients and surface temperatures is unique and quite different from the classical method of mounting multiple ...
openaire   +1 more source

Direct numerical simulation of combined forced and natural turbulent convection in a vertical plane channel

International Journal of Heat and Fluid Flow, 1997
The fully developed, turbulent combined forced and natural convection between two vertical parallel plates kept at different temperatures was investigated through a series of direct numerical simulations (DNSs). The pressure gradient drives the mean flow upward, while the buoyant force acts upward (aiding flow) and downward (opposing flow) near the ...
Nobuhide Kasagi, Mitsugu Nishimura
openaire   +1 more source

Combined natural and forced convection in vertical concentric annuli at high Prandtl numbers

Physics of Fluids
The combined natural and forced convection in vertical concentric annuli at high Prandtl numbers is a common problem in engineering. The hydrodynamical and thermal flow state in annuli depends on the Grashof number. In this paper, first, mathematical models of the combined natural and forced convection in vertical concentric annuli at high Prandtl ...
Xiang Su, Fuchang Lin, Yudong Jiang, Hua Li   +3 more
openaire   +1 more source

Conduction-combined forced and natural convection in lid-driven enclosures divided by a vertical solid partition

International Communications in Heat and Mass Transfer, 2009
Numerical simulations of the conduction-combined forced and natural convection (mixed convection) heat transfer and fluid flow have been performed for 2-D lid-driven square enclosure divided by a partition with a finite thickness and finite conductivity.
Hakan F. Oztop, Zepu Zhao, Bo Yu
openaire   +1 more source

COMBINED NATURAL AND FORCED CONVECTION IN VERTICAL DUCTS

Proceeding of International Heat Transfer Conference 7, 1982
Tuncer Cebeci, A. A. Khattab, R. LaMont
openaire   +1 more source

Combined forced and natural convection entrance region heat transfer

The Canadian Journal of Chemical Engineering, 1976
E. B. Christiansen, T. Shinohara
openaire   +1 more source

Combined natural and forced convection heat transfer from isothermalspheres

23rd Thermophysics, Plasmadynamics and Lasers Conference, 1988
M. YOVANOVICH, C. VANOVERBEKE
openaire   +1 more source

Effects of land dispossession and forced migration on Indigenous peoples in North America

Science, 2021
Justin Farrell, Paul Berne Burow, Kathryn McConnell   +2 more
exaly  

Temporary reduction in daily global CO2 emissions during the COVID-19 forced confinement

Nature Climate Change, 2020
Corinne Le Quéré, Robert B Jackson, Matthew W Jones   +2 more
exaly