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Keywords: infrared imaging
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2023, 145(3): 031201.
Paper No: HT-22-1433
Published Online: December 9, 2022
... temperature profile. Infrared imaging is an FDA-approved adjunctive to mammography, which employs the surface temperature alterations in detecting cancer. To apply infrared imaging in clinical settings, it is necessary to develop effective techniques to model the relation between the tumor characteristics...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2013, 135(2): 021201.
Paper No: HT-11-1424
Published Online: December 26, 2012
...Brent A. Rankin; David L. Blunck; Jay P. Gore (1) Time-dependent infrared images reveal qualitative differences between the flame and plume regions. In the plume, the intensity distributions are typically asymmetric with respect to the flame axis and illustrate buoyancy-dominated structures...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 011902.
Published Online: November 21, 2011
... for each flow condition. To account for streamwise temperature variations (caused by increasing Reynolds number values) and slight spanwise variations in temperature, a second-order polynomial surface fit was generated using the unperturbed regions of the infrared images. Spanwise variations...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2011, 133(12): 122202.
Published Online: October 7, 2011
..., it is found that the crossflow diminishes the peak Nusselt number in the jet impingement region. However, in the wall jet region, the results suggest that the local heat transfer is nearly independent of the crossflow Reynolds number. flow visualisation heat transfer infrared imaging jets liquid...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2011, 133(12): 122201.
Published Online: October 5, 2011
... infrared imaging mixing numerical analysis two-phase flow multiple droplet impingement two-phase flow heat transfer openFOAM Volume-of-Fluid One of the phase change cooling options for efficiently removing heat in electronic devices and other surfaces at relatively low wall superheats...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2011, 133(8): 080908.
Published Online: April 28, 2011
...Jessica Sheehan; Avram Bar-Cohen cooling copper evaporation flow visualisation infrared imaging microchannel flow microfabrication micro-optomechanical devices sapphire two-phase flow 28 04 2011 28 04 2011 2011 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. July 2011, 133(7): 071707.
Published Online: April 4, 2011
.... It is shown that multiperforated stator can or cannot improve the rotor cooling, depending on G and Re. air gaps convection cooling flow visualisation infrared imaging rotors stators turbulence convective heat transfers rotor stator systems infrared thermography Several and various...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass 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
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2011, 133(2): 021702.
Published Online: November 3, 2010
... % . The infrared image taken by the IR camera shows the “thermal levels” ( I meas ) of all the pixels. We converted these levels into temperatures using the camera calibration law and the expression of the radiative heat flux density J disk emitted by the disk. The flux J...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2010, 132(12): 121601.
Published Online: September 20, 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 with a free surface is heated from below and cooled from above, cellular flow patterns form in the layer...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass 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
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2009, 131(6): 061501.
Published Online: April 2, 2009
... along the wafer from the contact line, T top in the liquid region from 0   μ m (contact line) to − 250   μ m can be treated as the temperature of the wafer top surface. evaporation infrared imaging liquid films organic compounds meniscus thin liquid...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass 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
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. January 2008, 130(1): 014503.
Published Online: January 28, 2008
... 2006 23 04 2007 28 01 2008 calibration CCD image sensors electroluminescent displays fibre optic sensors infrared imaging light transmission liquid crystal displays temperature measurement temperature sensors thermochromic liquid crystals temperature measurement light...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2007, 129(12): 1655–1665.
Published Online: April 9, 2007
... as the test section was critical to the accuracy of the temperature measurements. The test piece was first positioned carefully by eye, and then the pipe 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2007, 129(12): 1638–1654.
Published Online: March 28, 2007
... convection flow measurement infrared imaging jets temperature measurement high-resolution measurement periodic transient heat transfer coefficient two-dimensional curved concave surface high spatial resolution jet flow Despite excellent progress in computational fluid dynamics...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. September 2007, 129(9): 1177–1186.
Published Online: January 23, 2007
... . ANSYS® 10 Manual . 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 of thermoplastics (LTW) diode laser Plastics...