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Keywords: refrigeration
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031014.
Published Online: January 18, 2012
... computational fluid dynamics/heat transfer and refrigeration and air-conditioning for over 25 years. However starting from his Ph.D. ‘A numerical study of the effects of fluid properties on natural convection’ awarded in 1984, one of his main passions has been natural convection and therefore the focus...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2009, 131(8): 080905.
Published Online: May 28, 2009
...C Herman; M Pirtini Çetingül 28 05 2009 heat exchangers heat pumps heat transfer holographic interferometry loudspeakers plates (structures) refrigeration temperature distribution thermoacoustics 2009 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 2008, 130(11): 111001.
Published Online: September 3, 2008
... in refrigeration system and air-conditioning systems. 13 08 2007 06 05 2008 03 09 2008 air conditioning microchannel flow pipe flow refrigeration two-phase flow carbon dioxide microfin tube pressure drop low temperature two-phase One of the most common techniques...
Topics: Pressure drop
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2008, 130(10): 101601.
Published Online: August 8, 2008
... for a direct coupling of the rotating condenser section to an on-axis stationary refrigeration system, while allowing the revolving evaporator section to intercept off-axis heat sources in the rotating machine. An experimental rotating heat pipe test apparatus was built and operated. The test data indicate...
Topics: Heat pipes
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. July 2007, 129(7): 805–812.
Published Online: September 11, 2006
... refrigeration Peltier effect microelectronic cooling nanostructures thin films nanowires nanomaterials The thermoelectric effect has been applied to provide useful cooling, generate electrical power, and provide measurement of temperature for many decades. Thermoelectric phenomenon was discovered...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. September 2005, 127(9): 957–965.
Published Online: April 3, 2005
... in High-Performance Absorber and Absorption Enhancement ,” Refrigeration 0034-3714 , 60 , pp. 72 – 79 . Hozawa , M. , Inoue , M. , Sato , J. , and Tsukada , T. , 1991 , “ Marangoni Convection During Steam Absorption into Aqueous LiBr Solution With Surfactant ,” J. Chem. Eng...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. March 2005, 127(3): 344–351.
Published Online: March 24, 2005
...J. Iragorry; Y.-X. Tao To develop a better defrosting control system on finned evaporators of a refrigeration system, a study is conducted to better quantify the frosting and defrosting processes by using an infrared thermometer to determine the frost surface temperature. For gradual frost...
Journal Articles
Publisher: ASME
Article Type: Article
J. Heat Mass Transfer. January 2005, 127(1): 11–17.
Published Online: February 15, 2005
... chassis is mounted in the forward bay, and the ECS is mounted in the rear bay of the electronics pod. The ECS is an air-cycle refrigeration system, which operates on captured ram air directed by an inlet/diffuser to an expansion turbine. This turbine produces low-pressure, chilled air, which...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. October 2003, 125(5): 911–915.
Published Online: September 23, 2003
... only half the Carnot value. The power dissipated in the regenerator is removed as part of the heat withdrawn at the regenerator’s cold side. Analogous results are presented for the Stirling refrigerator. At optimized nondimensional rate of refrigeration, its coefficient of performance is less than half...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. August 2003, 125(4): 653–660.
Published Online: July 17, 2003
...H. Honda; N. Takata; H. Takamatsu; J. S. Kim; K. Usami Experimental results are presented that show the effect of fin geometry on condensation of downward flowing zeotropic refrigerant mixture R407C in a staggered bundle of horizontal finned tubes. Two types of conventional low-fin tubes and three...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. February 2003, 125(1): 95–102.
Published Online: January 29, 2003
... Heat Transfer Mass Transfer Melting Phase Change Refrigeration Frost formation on a cold plate has considerable practical relevance; however, the formation of frost could be desirable or undesirable depending on individual cases. For example, it is in general undesirable to have frost layer...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. December 2002, 124(6): 1137–1146.
Published Online: December 3, 2002
...F. J. Smit, Ph.D. student; J. R. Thome, Mem. ASME, Professor; J. P. Meyer, Mem. ASME, Professor Heat transfer coefficients during condensation of zeotropic refrigerant mixtures were obtained at mass fractions of 90 percent/10 percent, 80 percent/20 percent, 70 percent/30 percent, 60 percent/40...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. December 2002, 124(6): 1182–1191.
Published Online: December 3, 2002
... to freezer operation has to do with the proper choice of the so-called coil “TD.” The coil “TD” is a term used in the industrial refrigeration community to designate the difference between the coil entering air temperature and the coil refrigerant temperature. Prolonged freezer operation under less-than...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. October 2002, 124(5): 912–921.
Published Online: September 11, 2002
...F. J. Smit, Ph.D. student; J. P. Meyer, Mem. ASME, Professor Using mixtures of the zeotropic refrigerant mixture R-22/R-142b, a series of experiments was performed to determine the sectional and average heat transfer coefficients. Experiments were also conducted to compare three different heat...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. August 2002, 124(4): 704–716.
Published Online: July 16, 2002
... Refrigeration It is known that nucleate boiling is characterized by the formation of vapor bubbles from fixed sites randomly distributed on a heating surface. Moreover, enhanced boiling surfaces would generally create more bubbles and, consequently, result in a higher heat transfer performance. Although...