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Keywords: film flow
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2012, 134(2): 021801.
Published Online: December 13, 2011
... than that for round tubes, and the hysteresis in mode transitions is not as pronounced as for round tubes. The transitional Re increases slowly with tube spacing, also in contrast to observations of round-tube falling films. The flat-tube falling-film flow regimes are described, and new correlations...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. January 2012, 134(1): 014502.
Published Online: November 8, 2011
... point and the first position line As shown in Fig. 4 , the effect of flow rate is much more complex. Generally, the liquid film flowing from the liquid spreader to the upper edge of the heater tends to expand in lateral direction at high flow rates. However, in the heating region...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2011, 133(5): 051501.
Published Online: January 31, 2011
... results for heat transfer are in good agreement with predictions for falling-film flow and no unusual Nu enhancement was observed in the present studies. Additionally, a 20% mode transitional Reynolds number increase was recorded for transitions between sheets and jets and jet-droplet mode to droplet mode...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass 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
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2010, 132(3): 031502.
Published Online: January 4, 2010
... capillarity film flow heat pipes pipe flow plates (structures) evaporation condensation flat plate heat pipes thin film capillarity Flat plate heat pipes (FPHPs) are microfluidic devices that are usually designed for thermal management of electronic components ( 1 ) but that can be used...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2009, 131(1): 011601.
Published Online: October 14, 2008
...Klaus Helbig; Ralph Nasarek; Tatiana Gambaryan-Roisman; Peter Stephan Falling liquid films are used in many industrial apparatuses. In many cases the film flow along a wall with topography is considered advantageous for intensification of the heat and mass transport. One of the promising types...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. July 2008, 130(7): 071502.
Published Online: May 19, 2008
...) film condensation film flow flow through porous media heat transfer liquid films nonlinear differential equations porous materials Runge-Kutta methods wall suction filmwise condensation porous medium The problem of laminar film condensation on a vertical or nearly vertical wall...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 2007, 129(11): 1476–1485.
Published Online: March 18, 2007
... of the adsorbed film, the heat flux, the spreading characteristics of an almost pure fluid, and, therefore, the assumptions in modeling. 07 07 2006 18 03 2007 capillarity evaporation film flow liquid films organic compounds shear flow surface tension wetting contact line disjoining...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. July 2007, 129(7): 813–818.
Published Online: October 2, 2006
... to practically utilize thermally expandable flexible thin films, especially in MEMS and electronic cooling applications. microchannel flow film flow heat transfer temperature distribution thermal expansion elastic constants numerical analysis thin films heat transfer flexible plate seals...
Journal Articles
Publisher: ASME
Article Type: Heat Transfer Photogallery
J. Heat Mass Transfer. August 2006, 128(8): 734.
Published Online: August 1, 2006
... at 3.8 μs. [ Avedisian, C.T., Cavicchi, R.E., Tarlov, M.J., Rev. Sci. Instruments, 2006, in press ; Balss, K.M., Avedisian, C.T., Cavicchi, R.E., Tarlov, M.J., Langmuir, 21, 10459–10467 (2005) ] bubbles two-phase flow flow visualisation laser beam applications undercooling film flow jets...
Journal Articles
Publisher: ASME
Article Type: Foreword
J. Heat Mass Transfer. August 2006, 128(8): 733.
Published Online: August 1, 2006
..., respectively. http://www.asmeconferences.org/congress06 flow visualisation bubbles two-phase flow drops evaporation drying film flow cooling jets liquid crystals 2006 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Heat Transfer Photogallery
J. Heat Mass Transfer. August 2006, 128(8): 737.
Published Online: August 1, 2006
... and is metered for flow measurement •The mainstream and coolant are triggered at the same instant when the IR system starts taking images and saving to hard drive at set intervals •Images are saved then processed to calculate the heat transfer coefficients and film effectiveness using the theory cooling film...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2006, 128(12): 1266–1275.
Published Online: March 26, 2006
... profiles between the two systems was also made. 23 08 2005 26 03 2006 organic compounds mixtures liquid films wetting evaporation film flow flow visualisation convection shear flow flow control two-phase flow surface tension contact angle binary evaporation contact line...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2006, 128(6): 509–519.
Published Online: December 9, 2005
... 12 2005 cooling film flow flow simulation coolants drops diffusion jets film cooling turbine-blade cooling mist cooling Cooling of gas turbine hot-section components, such as combustor liners, combustor transition pieces, turbine vanes (nozzles) and blades (buckets), has...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2006, 128(6): 571–579.
Published Online: November 11, 2005
... to generalize the experimental data for nozzle flows with allowance for flow nonisothermality, compressibility, longitudinal pressure gradient, and high freestream turbulence number. 16 07 2005 11 11 2005 cooling film flow compressible flow aerodynamics nozzles subsonic flow supersonic...