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Keywords: fluid oscillations
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Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. October 2011, 133(10): 104504.
Published Online: August 19, 2011
... different from a conventional heat pipe. The gravity-independent heat transfer performance provides a unique feature of OHPs. 20 01 2011 13 04 2011 19 08 2011 19 08 2011 channel flow fluid oscillations heat conduction heat pipes oscillating/pulsating heat pipes high...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2011, 133(10): 101701.
Published Online: August 15, 2011
... ≤ 6.0 Hz. Any type of dream pipe still requires a certain amount of the external energy for sustainable fluid oscillations. We now consider a general case, where a dream pipe consisting of N capillary tubes would transport the heat at the rate Q complying with the supplied...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2011, 133(8): 081504.
Published Online: May 4, 2011
... fluid oscillations heat pipes heat transfer liquid films pipe flow pulsatile flow oscillating pulsating heat pipe simulation The pulsating (or oscillating) heat pipe (PHP) is a long capillary tube bent into many branches and partially filled with a two-phase, usually single...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2011, 133(7): 072501.
Published Online: April 6, 2011
.... The obtained flow patterns have a strong dependence on the Rayleigh number. confined flow flow visualisation fluid oscillations natural convection natural convection oscillatory cavity PIV Natural convection in enclosures has been extensively studied due to its importance in many...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2011, 133(4): 042901.
Published Online: January 19, 2011
... on the thermally induced oscillatory flow and heat transfer performance, and the mechanism of film condensation and evaporation are investigated. 08 05 2010 27 09 2010 19 01 2011 19 01 2011 boundary layer turbulence channel flow condensation convection evaporation film flow fluid...
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. September 2010, 132(9): 092701.
Published Online: June 30, 2010
... Carnot and η CA . 31 10 2009 24 03 2010 30 06 2010 30 06 2010 cooling electrohydrodynamics fluid oscillations heat radiation organic compounds pyroelectricity waste heat pyroelectric effect ferroelectric direct energy conversion nanoscale...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2010, 132(8): 081403.
Published Online: June 10, 2010
... is not as intense as in the parallel-plate channel. 12 02 2009 10 02 2010 10 06 2010 10 06 2010 boundary layers channel flow convection flow visualisation fluid oscillations laminar flow mixing vortices mixed convection in horizontal divergent channel divergent channel...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2010, 132(6): 062502.
Published Online: April 1, 2010
... for both insulated and isothermal baffles. 14 06 2009 11 11 2009 01 04 2010 01 04 2010 boundary layer turbulence finite volume methods flow simulation fluid oscillations iterative methods natural convection stratified flow vortices Containment of fluids...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2010, 132(6): 061502.
Published Online: March 31, 2010
.... As the operating temperature is increased, the thermal resistance is reduced. A decrease in filling ratio tends to create more steady fluid motion; however, the heat transfer performance is reduced. 20 05 2009 10 11 2009 31 03 2010 31 03 2010 flow visualisation fluid oscillations heat...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2010, 132(5): 051401.
Published Online: March 8, 2010
... microchannel mesh density is determined as a combination of low pump losses and high heat transfer rates. 02 04 2009 26 08 2009 08 03 2010 08 03 2010 cooling fluid oscillations heat transfer hydraulic systems microchannel flow microchannel plates micropumps microchannel...
Journal Articles
Article Type: Design Innovations
J. Heat Transfer. May 2010, 132(5): 055001.
Published Online: March 5, 2010
... of streaming convection to conduction is directly proportional to the thermal properties of the fluids, oscillation amplitude, oscillation frequency, and heat transfer distance and inversely proportional to the material conductivity. In the above estimation, if the liquid water is used as the working medium...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2009, 131(12): 121012.
Published Online: October 15, 2009
..., DC . 13 01 2009 09 04 2009 15 10 2009 condensation evaporation fluid oscillations heat pipes heat transfer laminar flow multiphase flow pipe flow turbulence Oscillating heat pipe (OHP) is a very promising heat transfer device that can be utilized to transfer...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2009, 131(10): 101011.
Published Online: July 31, 2009
... diffusion flow instability flow through porous media fluid oscillations Helmholtz equations refrigerators viscosity The study of convection processes in porous media is a well-developed field of investigation because of its importance to a variety of situations, for example, thermal insulation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2009, 131(10): 101005.
Published Online: July 29, 2009
... layers channel flow flow through porous media fluid oscillations forced convection laminar flow pulsatile flow forced convection pulsating flow counterflow parallel-plate channel Research on forced convection with laminar flow in a parallel-plate channel or a circular tube occupied...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2009, 131(9): 094505.
Published Online: June 25, 2009
.../fld.1650131008 Patankar , S. V. , 1980 , Numerical Heat Transfer and Fluid Flow , Hemisphere , Washington, DC , pp. 113 – 134 . thermal engineering heat transfer flow impingement jets oscillated surface numerical analysis boundary layers confined flow fluid...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2008, 130(9): 092501.
Published Online: July 14, 2008
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2008, 130(8): 081501.
Published Online: May 29, 2008
... 24 07 2007 29 05 2008 bubbles elastic moduli fluid oscillations forced convection pipe flow Because of the rapid development of the electronic industry, with chips packed closer together and the continuing decrease in the size of electronic packages, heat flux levels...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2008, 130(7): 072402.
Published Online: May 16, 2008
... microchannel CHF boiling bubbles flow instability fluid oscillations microchannel flow nucleation 08 03 2007 06 07 2007 16 05 2008 Range of active cavity size as a function of wall superheat for flow boiling of water for the current microchannels based on Hsu’s criteria...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. October 2007, 129(10): 1341–1351.
Published Online: April 13, 2007
... different inlet temperatures and various flow rates are correlated for different heat fluxes. This work additionally presents a first glimpse of the cross-linked heat sink performance under flow boiling instability conditions. 18 07 2006 13 04 2007 boiling flow instability fluid...