1-20 of 43
Keywords: temperature measurement
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2019, 141(7): 072101.
Paper No: HT-18-1499
Published Online: May 14, 2019
... into the tool or work piece [ 17 ]. The indirect measurement of temperatures by radiation via infrared cameras and pyrometers became more and more popular in recent years due to the technological development. They enable a fast temperature measurement. In the case of thermographic cameras, it is possible...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. July 2018, 140(7): 074501.
Paper No: HT-17-1260
Published Online: March 27, 2018
.... Assoc. Editor: Yuwen Zhang. 09 05 2017 16 11 2017 thermocouple temperature measurement boundary layer temperature profile heat flux heat transfer coefficient Heat transfer from a solid surface can be directly calculated if the temperature distribution within the thermal...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2012, 134(4): 041301.
Published Online: February 13, 2012
... silicon compounds temperature measurement thermal conductivity aerogel thermal conductivity thermophysical properties transient hot-strip method xonotlite-type calcium silicate Silica aerogel is a super insulation material made by sol–gel chemical processing and supercritical drying...
Journal Articles
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Transfer. February 2012, 134(2): 020903.
Published Online: December 13, 2011
... 12 2011 coolants cooling equations of state finite difference methods flow simulation heat exchangers heat radiation Joule-Thomson effect natural convection refrigerators stainless steel temperature distribution temperature measurement turbulence Joule–Thomson microcooler...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 121701.
Published Online: October 6, 2011
... diameters 218 and 303 μm are fabricated by wet etching process on silicon wafer. An experimental set-up having provision of flow in the channel and temperature measurement along with bottom wall temperature is built-up. Alumina nanofluids with concentrations of 0.25 vol. %, 0.5 vol. %, and 1 vol. % with 45...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2010, 132(11): 112901.
Published Online: August 13, 2010
...—that can also be viewed as an array of posts—is studied theoretically and experimentally. A confocal microscope is used to visualize the liquid-vapor interface and thus the capillary pressure field in the system. These hydrodynamic measurements, coupled to temperature measurements on the FPHP wall...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2010, 132(5): 051602.
Published Online: March 9, 2010
... and concentrations in a diesel engine at three points in the combustion chamber. Vattulainen et al. ( 5 ) described a system for quantitative imaging diagnostics and its application to in-cylinder flame-temperature measurements in large diesel engines. Tian et al. ( 10 ) investigated the combustion process...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2010, 132(5): 052403.
Published Online: March 9, 2010
... and is capable of high-temperature operation over 800 ° C . As a thermometer, reliable temperature measurement is achieved by calibrating the resistance variation versus temperature after the annealing process is applied. The thermally oxidized layer on the silicon substrate is around 1 - μ m -thick and pinhole...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2010, 132(2): 023304.
Published Online: December 1, 2009
... appears to be a viable method for increasing the heat flux available for heat flux gauge calibrations derived from temperature measurements. This work was supported by the Dryden Flight Research Center Educational Programs for NASA Summer Faculty Research. The experiments were performed...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2008, 130(12): 122401.
Published Online: September 16, 2008
... from the probed device is very low and imposes a requirement of prolonged data collection times in order to obtain reliable temperature information. This characteristic currently limits Raman thermometry to steady-state conditions and thereby prevents temperature measurements of transient and fast time...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. January 2008, 130(1): 014503.
Published Online: January 28, 2008
...Timothy B. Roth; Ann M. Anderson This paper presents results from a study aimed at developing a novel thermochromic liquid crystal (TLC) temperature measurement system that uses light transmission instead of light reflection to measure surface temperature fields. In previous work, we reported...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2007, 129(12): 1638–1654.
Published Online: March 28, 2007
... from uncertainties in window temperature measurement by quantitative thermography. By in situ calibration of the thermography system, calibration of the fluid temperature thermocouple, and the choice of a low-mass-flow cooling configuration with minimal air heating by the blowers, the heat transfer...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. August 2007, 129(8): 977–987.
Published Online: December 6, 2006
...R. Muwanga; I. Hassan This paper presents experimental measurements of boiling heat transfer in a 1.067 mm inner diameter tube, using liquid crystal thermography for wall temperature measurement. The study was motivated by the two-phase microchannel pumped cooling loop, a recent technology proposed...
Journal Articles
Journal Articles
Journal Articles
Article Type: Research Papers
J. Heat Transfer. March 2007, 129(3): 319–328.
Published Online: June 12, 2006
... temperature measurement nitrogen flow measurement experimental heat transfer microscale sensors thin films Flow and heat transfer through microchannels have been investigated during the last 20 years to determine if the small characteristic length causes deviation from continuum flow...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2005, 127(5): 513–520.
Published Online: May 25, 2005
...Atul Kohli; David G. Bogard This experimental study was performed on a single row of round holes with a 35° surface angle, representing film cooling geometry commonly used in turbine engines. Simultaneous velocity and temperature measurements were made using a cold-wire in conjunction with a LDV...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. December 2005, 127(12): 1416–1421.
Published Online: March 18, 2005
... von geheitzen Drähten und Rohrer ,” Forsch. Geb. Ingenieurwes. 0367-2204 , 4 , pp. 215 – 224 . 18 02 2004 18 03 2005 cooling jets pipe flow temperature measurement convection heat transfer air flow slot jet externally finned cylinder The global...