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Keywords: infrared imaging
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2013, 135(2): 021201.
Paper No: HT-11-1424
Published Online: December 26, 2012
... integrated intensity values are calculated using a stochastic time and space series analysis, a narrowband radiation model, and the radiative transfer equation. The time-dependent infrared images reveal intermittent, low intensity regions in the plume characteristic of buoyancy-dominated transport. High...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. January 2012, 134(1): 011902.
Published Online: November 21, 2011
... an interaction with creeping flow for the 2.5 m/s case. 23 02 2011 15 07 2011 21 11 2011 21 11 2011 anemometry blades boundary layer turbulence flow visualisation heat transfer infrared imaging thermal conductivity thermocouples turbines protuberance turbulent...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 122202.
Published Online: October 7, 2011
... 06 2010 29 06 2011 07 10 2011 flow visualisation heat transfer infrared imaging jets liquid crystal devices nozzles rotational flow jet impingement crossflow heat transfer liquid crystal thermography Jet impingement has been studied over the years due to its...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 122201.
Published Online: October 5, 2011
... 23 12 2010 26 05 2011 05 10 2011 05 10 2011 convection drops heat conduction indium compounds infrared imaging mixing numerical analysis two-phase flow multiple droplet impingement two-phase flow heat transfer openFOAM Volume-of-Fluid One of the phase...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2011, 133(11): 111702.
Published Online: September 19, 2011
... out that in the closed rotor–stator case, from G  = 0.01 to G  = 0.16, the flow changes from a Couette-type flow to a Stewartson one. When G is about 0.02, the flow is a Batchelor-type flow and a minimum is observed in the mean Nusselt number. convection infrared imaging rotors stators...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2011, 133(8): 080910.
Published Online: April 28, 2011
...C. Herman; M. Pirtini Çetingül 28 04 2011 28 04 2011 biomedical optical imaging biothermics cancer cellular biophysics cooling infrared imaging skin 2011 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2011, 133(8): 080908.
Published Online: April 28, 2011
...Jessica Sheehan; Avram Bar-Cohen 28 04 2011 28 04 2011 cooling copper evaporation flow visualisation infrared imaging microchannel flow microfabrication micro-optomechanical devices sapphire two-phase flow 2011 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2011, 133(7): 071707.
Published Online: April 4, 2011
... Diagnostics in Engineering , 1 , pp. 1 – 7 . 20 09 2010 07 02 2011 04 04 2011 04 04 2011 air gaps convection cooling flow visualisation infrared imaging rotors stators turbulence convective heat transfers rotor stator systems infrared thermography...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2011, 133(6): 061701.
Published Online: March 9, 2011
... loss from the interior duct surfaces to the inlet and outlet apertures is less than 2% of the total heat input and thus unimportant. 05 06 2010 10 01 2011 09 03 2011 09 03 2011 channel flow convection flow visualisation infrared imaging laminar flow pipe flow...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 021702.
Published Online: November 3, 2010
.... This coupling is able to be taken into account in a correlation of mean Nusselt number relative to both Reynolds numbers. aerodynamics flow simulation flow visualisation forced convection heat conduction infrared imaging laminar flow rotational flow spatiotemporal phenomena turbulence rotating...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2010, 132(12): 121601.
Published Online: September 20, 2010
... ,” ASME-JSME Paper No. AJTE99/6294. 26 09 2009 27 06 2010 20 09 2010 20 09 2010 convection flow visualisation infrared imaging liquid films surface tension Marangoni flow surface-tension-driven flow liquid crystal thermography When a thin layer of fluid...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2010, 132(12): 121702.
Published Online: September 17, 2010
... 09 2010 17 09 2010 cameras finite volume methods forced convection heat sinks infrared imaging jets temperature distribution thermal conductivity finite volume method heat spreading nonuniform heating pin-fin heat sink Pin fins having either circular...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2009, 131(6): 061501.
Published Online: April 2, 2009
.... evaporation infrared imaging liquid films organic compounds meniscus thin liquid film evaporation diffusion triple line Evaporation from a meniscus serves as the basic mechanism in many two-phase cooling devices such as heat pipes, thermosyphons, vapor chambers, two-phase cold plates...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. January 2009, 131(1): 011301.
Published Online: October 15, 2008
... infrared imaging rough surfaces transient heat transfer measurement gas turbine roughness The accurate measurement of convective heat transfer between a moving fluid and an adjacent solid is a subject of enduring engineering interest. Measurements are most commonly made in the steady-state...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2008, 130(12): 121401.
Published Online: September 22, 2008
... was measured by an infrared imaging system. This case results in a very complex flow structure where several flow-related phenomena influence the heat transfer rate and the pressure drops. The average heat transfer coefficients on each side of the cube and the pressure loss coefficients are presented...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. January 2008, 130(1): 014503.
Published Online: January 28, 2008
..., this may lead to measurement errors if significant temperature gradients exist across the TLC layer. 29 08 2006 23 04 2007 28 01 2008 calibration CCD image sensors electroluminescent displays fibre optic sensors infrared imaging light transmission liquid crystal displays...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2007, 129(12): 1655–1665.
Published Online: April 9, 2007
... was heated with a heat gun to produce a sharp contrast between the warm pipe and the cool background in the infrared images. The test piece position was adjusted until the edges were in the identical pixel locations as the calibrator. The imaged pipe diameter was checked to ensure that it was the same...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2007, 129(12): 1638–1654.
Published Online: March 28, 2007
... Hochtemperatur-Receiver ,” Fortschritt-Berichte VDI, Reihe 6, Nr. 534. 11 08 2006 28 03 2007 convection flow measurement infrared imaging jets temperature measurement high-resolution measurement periodic transient heat transfer coefficient two-dimensional curved concave...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. September 2007, 129(9): 1177–1186.
Published Online: January 23, 2007
... with the experimental data and are in good agreement. 27 07 2006 23 01 2007 finite element analysis infrared imaging laser beam welding temperature distribution semiconductor lasers thermal imaging finite element modeling (FEM) 3-D thermal modeling ANSYS laser transmission welding...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. August 2007, 129(8): 977–987.
Published Online: December 6, 2006
... , “ A General Correlation for Flow Boiling in Tubes and Annuli ,” Int. J. Heat Mass Transfer 0017-9310 10.1016/0017-9310(86)90205-X , 29 , pp. 351 – 358 . boiling two-phase flow heat transfer pipe flow microchannel flow infrared imaging flow visualisation temperature measurement...