... 19 08 2011 19 08 2011 channel flow fluid oscillations heat conduction heat pipes oscillating/pulsating heat pipes high gravity flat-plate heat pipe effective thermal conductivity With the continual advancement of technology, has come the critical demand...

... by Kurzweg [( 5 8 )] and that schematically shown in Fig. 1 is the method of fluid oscillations. The new one replaces a mechanical shaker with an inverse-piezoelectric-cells (hereafter called IPCs) embedded thin flexible disk, thereby largely reducing...

... 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...

.... 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...

... 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...

... as the frequency increases. The force of the gas acting on the heated boundary shows a remarkable minimum with respect to the frequency even in the free molecular limit. 27 03 2010 22 07 2010 03 11 2010 03 11 2010 acoustic waves Boltzmann equation confined flow fluid oscillations...

.... pyroelectric effect ferroelectric direct energy conversion nanoscale thermal radiation waste heat harvesting 31 10 2009 24 03 2010 30 06 2010 30 06 2010 cooling electrohydrodynamics fluid oscillations heat radiation organic compounds pyroelectricity waste heat...

.... The effects of the buoyancy parameter and the divergence of the channel on the secondary flow structure and the Nusselt number are presented and discussed. 12 02 2009 10 02 2010 10 06 2010 10 06 2010 boundary layers channel flow convection flow visualisation fluid oscillations...

... fields indicating departure from the pseudosteady-state were observed. 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...

... flow neutron radiography flow visualisation fluid oscillations heat pipes heat transfer neutron radiography pipe flow thermal resistance 20 05 2009 10 11 2009 31 03 2010 31 03 2010 2010 American Society of Mechanical Engineers ...

... pump leads to a smaller temperature amplitude. In linear oscillation flow two temperature minima and maxima per pumping cycle are experienced. For radial fluid oscillations, the cooling performance is less efficient: corner regions of the chip exhibit larger temperature cycling, and only a small spot...

... that the ratio 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...

... on the oscillatory flow and heat transfer in the OHP with sintered particle wick structure is also performed. condensation evaporation fluid oscillations heat pipes heat transfer laminar flow multiphase flow pipe flow turbulence OHP is made up of a long, continuous capillary tube bent into many...

... 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...

... pulsating flow counterflow parallel-plate channel boundary layers channel flow flow through porous media fluid oscillations forced convection laminar flow pulsatile flow 01 04 2008 23 07 2008 29 07 2009 2009 American Society of Mechanical Engineers ...

... boundary layers confined flow fluid oscillations heat transfer jets laminar flow nozzles numerical analysis thermal engineering heat transfer flow impingement jets oscillated surface numerical analysis Impinging jets are often used as a simple method to improve the local heat...

... the system. double diffusion enclosures bifurcations trapezoidal confined flow finite volume methods flow instability fluid oscillations natural convection 16 07 2007 09 11 2007 14 07 2008 2008 American Society of Mechanical Engineers ...

.../1.864563 , 27 ( 11 ), pp. 2624 – 2627 . 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...

....) 0025-6501 , 75 ( 1 ), pp. 3 – 8 . Collier , J. G. , and Thome , J. R. , 1994 , Convective Boiling and Condensation , 3rd ed. , Oxford University Press , Oxford , pp. 193 – 195 . 08 03 2007 06 07 2007 16 05 2008 boiling bubbles flow instability fluid...

... 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...