... 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...

... 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...

... 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...

... 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...

... reduces the thermal resistance by 30%. 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...

... presented in literature, referred to cylinders of one size order bigger than the platinum wire and the same slot, all parameters being equal. forced convection two-phase flow subcooling slot jet wire 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 Heat Transfer Summer Conference HT2009...

... providing an insight in to the flow structures in the condenser. 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...

... 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 could harness...

... approximation can be obtained. 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...

... solution 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...

... among the three kinds 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...

... is corrected using the incompressibility condition and relations between the pressure 1 Copyright © 2004 by ASME EFFECTS OF NON-DIMENSIONAL PARAMET CYLINDRICAL Mohammad Taeibi-Rahni Assistant Professor of Sharif University of Technology, Tehran, Iran. Email: Taeibi@sharif.edu P B Keywords: Two-phase Flow...

... images of the surface. 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 involved...

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

.... This study ht into the significance of bubble nucleation vective boiling in microchannels and will be he optimization of microchannel heat eat exchanger, two-phase flow, transient bble generation specific volume [m3/kg] w channel pitch [m] x vapor quality z axial distance [m] density [kg/m3...

... 18 12 2008 Condensation heat transfer Helical pipe Two-phase flow Heat transfer enhancement Proceedings of 2003 ASME Summer Heat Transfer Conference July 21-23, 2003, Las Vegas, Nevada Keywords: Condensation heat transfer; Helical pipe; Two- phase NOME A B Cp D d dc dh di do F S...