... channel, and also, indicate that near critical carbon dioxide is a good candidate for heat removal in components generating high heat fluxes especially electronic components. thermal management boiling heat transfer two-phase flow micro flow Joule-Thomson effect active cooling electronic...

... the computational time resulted in similar average heat transfer distribution on the target wall to the unconfined case. However, the flow pattern, vortical structures, and droplet dynamics were very different. sweeping jet heat transfer fluidic oscillator two-phase flow mist cooling Proceedings...

... area and the rising velocity. Farther, due to generated sub bubbles, the resultant velocity increased the turbulency and the heat transfer rate accordingly. This study can lead to improve the heat transfer rate and allow for more intensive research to enhance the condensation rate. two-phase flow...

... technique significantly provided better agreement with the experimental data than without including the wall. The non-uniform particle distribution provided better agreement with the experimental results near the film cooling hole exit. film cooling mist cooling discrete phase model two-phase flow...

... that provoke strong pressure oscillations in the surrounding water. direct contact condensation two-phase flow stability pressure oscillations steam condensation CONDITIONAL STABILITY OF DIRECT CONTACT STEAM CONDENSATION Zach Alden1, Gunnar Maples, Kristofer Dressler, Gregory Nellis, Arganthaël...

... architectures and manufacturing techniques. In particular, the complex nature of two-phase flow and heat transfer has made the development of design methods that can accommodate these complex geometries enabled by new manufacturing techniques challenging. Here, we investigate a new design method for two-phase...

... size distribution (Rosin-Rammler Distribution) does. film cooling mist cooling gas turbine vane cooling two-phase flow A Numerical Investigation of Air/Mist Cooling in a Conjugate, 3-D Gas Turbine Vane with Internal Passage and External Film Cooling Ramy Abdelmaksoud and Ting Wang Energy...

... algorithm and a temporal relaxation procedure has been implemented into CFD platform by user defined functions (UDFs). The two-phase flow pattern and bubble behavior have been analyzed. The effects of inlet steam mass flow rate on boiling heat transfer are discussed. pool boiling condensation CFD...

... two-phase flow critical heat flux CRITICAL HEAT FLUX IN MICROCHANNELS WITH AN ADJUSTABLE INLET ORIFICE Brent A. Odom Carlos A. Ortiz Patrick E. Phelan Arizona State University School for Engineering of Matter, Transport, and Energy Engineering G-Wing, 501 E. Tyler Mall Tempe, AZ, 85281 Tel: 480...

... in literature, referred to cylinders of one size order bigger than the platinum wire and the same slot, all parameters being equal. 14 06 2010 forced convection two-phase flow subcooling slot jet wire 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 Heat Transfer Summer Conference...

...%. With a decrease in the concentration of nano-particles in the base fluid, the performance of the system decreases as well and the total thermal resistance increases. In low powers (under 20 W), the two-phase flow pattern inside the pipes was slug-plug, but in higher powers (over 30 W), this changed to an annular...

... 2009 Mist cooling heat transfer enhancement two-phase flow gas turbine blade cooling n d N o In order to address the above issues, the concept of Proceedings of 2008 ASME Summer Heat Transfer Conference Copyright © 2008 by ASME 1 environment shows that the mist/steam cooling technique...

... be obtained. 10 07 2009 Vapor bubble Two-phase flow Proceedings of HT2008 C B S g layer and potential flow around the bubble. A similar solution 2 3; 1 cos ; 1 s2r r V V U V U r r r 3 in = = = + (3) Proceedings of 2008 ASME Summer Heat Transfer Conference was obtained...

... in to the flow structures in the condenser. 10 07 2009 Thermosyphon Gas-loaded thermosyphon Heat pipe Variable conductance heat pipe VCHP Two-phase flow PIV Proceedings of HT2008 2008 ASME Summer Heat Transfer Conference e Proceedings of 2008 ASME Summer Heat Transfer Conference HT2008...

... of working fluids. A one-dimensional numerical simulation is carried out to describe the heat transport characteristics and the two-phase flow behavior in the closed loop SEMOS heat pipe. The numerical prediction agrees with the experimental results fairly well, when the input heat through was not very high...

... in the porous wick that is stable is found to be in the funicular regime. There are two regions in the wick: a vapor-liquid two-phase region near the surface exposed to the flame and a purely liquid region deep inside the wick. The physics behind the two-phase flow driven by capillarity and evaporation has been...

... phenomena. Otherwise, raising the Ohnesorge number (Oh) basically amplifies the viscous effects. 03 03 2009 Two-phase Flow Direct Numerical Simulation (DNS) One-fluid Model Droplet Formation Droplet Break up E D 2004 ASME Heat Transfer/Fluids Engineering Summer Conference ra...

... of the surface. 03 03 2009 turbulence free surface hydraulic jump two-phase flow image analysis Proceedings of HT- FED 2004: 2004 ASME image analysis ABSTRACT In the context of recent work by Brocchini & of the global environment. It is then relevant to investigate how the processes...

... are calculated, and regions with a higher probability for particle deposition are identified. 03 03 2009 Quasi-two-dimensional flow two-phase flow particle deposition larynx occupational exposure Proceedings of HT-FED2004 2004 ASME Heat Transfer/Fluids Engineering Summer Conference...

... shows that two-phase flows in microchannels are highly transient even under steady heat loads. Little work has been done to model the dynamics associated with vapor generation in microchannels. The present work simulates the periodic distribution of vapor within microchannels filled with water...