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Keywords: Navier-Stokes equations
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2022, 144(7): 071802.
Paper No: HT-21-1645
Published Online: May 11, 2022
... 05 2022 circular cylinder rotational oscillation heat transfer shear flow finite difference NavierStokes equations University Grants Commission 10.13039/501100001501 F.4-2/2006 (BSR)/MA/18-19/0095 Fluid flow and heat transfer around bluff bodies like circular...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2016, 138(1): 011702.
Paper No: HT-14-1043
Published Online: August 11, 2015
... on the linearized Poisson–Boltzmann and the NavierStokes equations. The eigenfunction expansion and the Green’s function methods are employed to obtain the exact solutions of potential distribution, EOF velocity, and temperature profiles. The main results of the present work can be summarized as follows: (I...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2012, 134(2): 021901.
Published Online: December 9, 2011
... 09 12 2011 09 12 2011 computational fluid dynamics heat transfer laminar flow microchannel flow Navier-Stokes equations numerical analysis microchannel heat transfer dimple protrusion numerical simulation With the advances of microelectromechanical systems (MEMS...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 122602.
Published Online: October 7, 2011
...Mustafa Turkyilmazoglu The present paper is concerned with a class of exact solutions to the steady Navier-Stokes equations for the incompressible Newtonian viscous fluid flow motion due to a porous disk rotating with a constant angular speed about its axis. The recent study (Turkyilmazoglu, 2009...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2011, 133(11): 112501.
Published Online: August 31, 2011
... / 2 ) 1 / 2 To verify the various scales, numerical solutions of the full Navierstokes equations and energy are obtained for a range of Ra, Pr and A values. For convenience, the nondimensionalized forms of the governing equations are adopted 27 ∂ u ∂ x + ∂ ν...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. October 2011, 133(10): 104503.
Published Online: August 17, 2011
... convection along wavy surface are derived from complete NavierStokes equations. A simple transformation is proposed to transform the governing equations into boundary layer equations for solution by the cubic spline collocation method. The effects such as the wavy geometry, the local skin-friction...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2011, 133(9): 092603.
Published Online: July 27, 2011
...H. J. Xu; Z. G. Qu; T. J. Lu; Y. L. He; W. Q. Tao Fully developed forced convective heat transfer in a parallel-plate channel partially filled with highly porous, open-celled metallic foam is analytically investigated. The NavierStokes equation for the hollow region is connected with the Brinkman...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2011, 133(8): 080911.
Published Online: April 28, 2011
...Ram Ranjan; Suresh V. Garimella; Jayathi Y. Murthy 28 04 2011 28 04 2011 capillarity condensation evaporation flow through porous media heat pipes heat transfer Navier-Stokes equations numerical analysis pipe flow thermal conductivity two-phase flow 2011...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2011, 133(8): 081701.
Published Online: April 26, 2011
... for laminar flow, and the turbulent local Nusselt number is approximately 4 times that of laminar flow at the final steady state. 09 11 2009 25 01 2011 26 04 2011 26 04 2011 boundary layer turbulence compressible flow heat transfer Navier-Stokes equations numerical analysis...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2011, 133(8): 081901.
Published Online: April 26, 2011
... heat transfer enhancement heat transfer coefficient corrugated ribbed passage CFD computational fluid dynamics convection Navier-Stokes equations pipe flow turbulence 16 04 2010 07 02 2011 26 04 2011 26 04 2011 An experimental test rig is constructed...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2011, 133(4): 041901.
Published Online: January 11, 2011
... on a collocated grid system. (2) The piecewise linear interface calculation is used to capture interfaces and perform accurate estimations of cell-edged density and viscosity. (3) The conservative NavierStokes equations are solved with the convective term discretized by a second and third order interpolation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 022404.
Published Online: November 3, 2010
.... Soc. Am. 0001-4966 , 112 , pp. 395 – 401 . 10.1121/1.1490360 27 03 2010 22 07 2010 03 11 2010 03 11 2010 acoustic waves Boltzmann equation confined flow fluid oscillations heat conduction Knudsen flow Navier-Stokes equations numerical analysis...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 022501.
Published Online: November 2, 2010
... 02 11 2010 02 11 2010 confined flow finite volume methods flow simulation laminar flow lattice Boltzmann methods natural convection Navier-Stokes equations nonlinear equations lattice Boltzmann method energy equation supercritical fluid flow cavity enclosure free...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2010, 132(7): 071401.
Published Online: April 22, 2010
... with 3 mm major diameter, 2 mm minor diameter, and 20 mm height. The Darcy–Brinkman–Forchheimer and classical NavierStokes equations, together with corresponding energy equations are used in the numerical analysis of flow field and heat transfer in the heat sink with and without metal foam inserts...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2010, 132(6): 061703.
Published Online: April 2, 2010
... flow instability flow through porous media heat transfer integration magnetohydrodynamics Maxwell equations Navier-Stokes equations numerical analysis rotational flow radial flow unsteady MHD flow porous rotating disk heat transfer The mathematical modeling of a rotating disk...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2010, 132(4): 041006.
Published Online: February 18, 2010
...Erik J. Arlemark; S. Kokou Dadzie; Jason M. Reese We investigate a model for microgas-flows consisting of the NavierStokes equations extended to include a description of molecular collisions with solid-boundaries together with first- and second-order velocity-slip boundary conditions...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2010, 132(2): 023501.
Published Online: November 30, 2009
... the three-dimensional NavierStokes equation. They found that radiation reduces the buoyancy effect, whereas the local friction factor and Nusselt number are enhanced by buoyancy-assisting flow. Chiu et al. ( 17 ) studied the effect of radiation on mixed convection in a horizontal rectangular duct...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2009, 131(11): 112601.
Published Online: August 19, 2009
...Rosemarie Mohais; Balswaroop Bhatt We examine the heat transfer in a Newtonian fluid confined within a channel with a lower permeable wall. The upper wall of the channel is impermeable and driven by an accelerating surface velocity. Through a similarity solution, the NavierStokes equations...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2009, 131(9): 091701.
Published Online: June 25, 2009
...Mustafa Turkyilmazoglu A study is pursued in this paper for the evaluation of the exact solution of the steady NavierStokes equation, governing the incompressible viscous Newtonian, electrically conducting fluid flow motion over a porous disk, rotating at a constant angular speed. The three...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2009, 131(9): 092402.
Published Online: June 24, 2009
... distribution on molecules coming from the channel outlet, where the flow is nonequilibrium, will not disturb the DSMC solution. The current velocity, pressure, and mass flow rate results are compared with different analytical solutions of the NavierStokes equations. Although there are good agreements between...