Journal ArticleDOI
Laminar forced convection heat transfer in curved rectangular channels
K. C. Cheng,Mltsunobu Akiyama +1 more
TLDR
In this article, the authors present flow and heat transfer results obtained by a point successive over-relaxation method for steady fully developed laminar flow in curved rectangular channels under the thermal boundary conditions of axially uniform wall heat flux and peripherally uniform wall temperature.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1970-03-01. It has received 137 citations till now. The article focuses on the topics: Dean number & Heat transfer coefficient.read more
Citations
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Journal ArticleDOI
A numerical procedure for the laminar heat transfer in curved square ducts
TL;DR: In this article, the authors studied the forced convective heat transfer flow in a curved square duct, under a constant uniform wall temperature axially and peripherally, and solved the continuity and momentum equations with a new numerical-variational method denoted the CVP method.
Proceedings ArticleDOI
Three-dimensional viscous incompressible flow in curved polar ducts
Urmila Ghia,K. Ghia,R. Goyal +2 more
TL;DR: In this article, the viscous flow in curved ducts of polar cross section has been analyzed using the three-dimensional parabolized Navier-Stokes equations in a toroidal coordinate system.
Proceedings ArticleDOI
Numerical investigation of Dean vortices in a curved pipe
TL;DR: In this article, a three-dimensional numerical simulation of developing secondary flows of Newtonian fluid through a curved circular duct was performed, and the results confirmed that helical flow constitutes an important flow signature in vessels, and its strength as a fluid dynamic index.
Journal ArticleDOI
Dean Instability of Bingham Fluids in Tangential Flow between Two Fixed Concentric Cylinders
Majid Soleimani,Kayvan Sadeghy +1 more
TL;DR: In this article, the authors investigate hydrodynamic instability of Bingham fluids in pressure-driven flow between two fixed concentric cylinders of infinite length by superimposing an infinitesimal perturbation to the basic flow and see how its amplitude grows in time.
Journal ArticleDOI
Turbulent convection in helicoidal tubes
M. Chávez,W. Zhixue,Mihir Sen +2 more
TL;DR: The results of experiments carried out with forced convection in helicoidal tubes are reported in this paper, where water was made to flow inside the tube kept within a steam chamber and the flow rate as well as the bulk inlet and outlet temperatures were measured.
References
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Journal ArticleDOI
Note on the motion of fluid in a curved pipe
W. R. Dean,J. M. Hurst +1 more
TL;DR: In this paper, it is assumed that the actual secondary motion is replaced by a uniform stream; conditions in the central part of the section mainly determines the motion and the appropriate velocity of the stream can be determined from the relation that has been found experimentally between the rate of flow in a curved pipe and the pressure gradient.
Journal ArticleDOI
Study on forced convective heat transfer in curved pipes: (1st report, laminar region)
Mow Yasuo,Nakayama Wataru +1 more
TL;DR: In this paper, the effect of curvature on flow resistance and heat transfer in a laminar flow in a curved pipe has been investigated under the condition of uniform heat flux at large Dean numbers and Prandtl numbers.
Journal ArticleDOI
Heat transfer in tube coils with laminar and turbulent flow
R. A. Seban,E.F. McLaughlin +1 more
TL;DR: In this paper, friction and heat transfer results for the laminar flow of oil and the turbulent flow of water in tube coils having ratios of coil to tube diameter of 17 and 104, for Reynolds numbers from 12 to 65 000.
Journal ArticleDOI
Laminar natural convection in an enclosed rectangular cavity
TL;DR: In this article, the steady laminar motion of a fluid in an enclosed cavity is described, the motion being generated by a temperature gradient normal to the direction of the body force.
Journal ArticleDOI
The finite-difference computation of natural convection in a rectangular enclosure
TL;DR: In this article, a study of the natural convection of a fluid contained in a long horizontal enclosure of rectangular cross section with one vertical wall heated and the other cooled is made, and the governing vorticity and energy transport equations are solved by an implicit alternating direction finite-difference method.