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Keywords: thermodynamics
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2020, 142(12): 122101.
Paper No: HT-20-1096
Published Online: October 7, 2020
... usable by the desalination plant. To fully capture the thermodynamic and economic cost of energy, and to fairly compare desalination systems that use different grades of input energy, we must compare energy consumption not at the point where energy enters the desalination plant itself, but as PE...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2015, 137(6): 061003.
Paper No: HT-14-1137
Published Online: June 1, 2015
...Adrian Bejan References [1] Bejan , A. , 1997 , Advanced Engineering Thermodynamics , 2nd ed. , Wiley , New York . [2] Bejan , A. , 1982 , Entropy Generation Through Heat and Fluid Flow , Wiley , New York . [3] Bejan , A. , 1996 , Entropy Generation...
Journal Articles
Publisher: ASME
Article Type: Discussions
J. Heat Mass Transfer. May 2014, 136(5): 055501.
Paper No: HT-13-1519
Published Online: March 6, 2014
... 12 2013 Here, I show that “entransy” has no meaning in physics, because, at bottom, it rests on the false claim that in order to transfer heat to a solid body of thermodynamic temperature T, the heat transfer must be proportional to T. Entransy “dissipation” is a number proportional to well...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2010, 132(10): 101301.
Published Online: July 27, 2010
... to describe the nature of nonequilibrium heat conduction. A diamond film is used as a numerical example to illustrate the distribution of entropy generation at the walls and inside the film at low temperatures. A fundamental knowledge of the entropy generation processes provides a thermodynamic understanding...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. September 2008, 130(9): 092102.
Published Online: July 9, 2008
... in this paper allows the surfactant concentration at the surface and in the bulk to depart from its thermodynamical equilibrium. The Langmuir equilibrium adsorption ratio was based on the k seg coefficient of Sahoo et al. (1988, “Surface-Tension of Binary Metal—Surface-Active Solute Systems Under Conditions...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 2008, 130(8): 084503.
Published Online: May 30, 2008
... differential equations heat transfer hydraulic systems hydrodynamics integration thermodynamics thermal-hydraulic simulation modelling method In hydraulic systems, the oil temperature mainly depends on the efficiency of some working components, such as pumps, motors, and valves...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2008, 130(3): 032801.
Published Online: March 5, 2008
... during compression and expansion to obtain the correlation. These measurements were performed using a piston-cylinder assembly over a range of volume ratios, frequencies, mean pressures, gases, and internal extended surface areas. The heat transfer was estimated thermodynamically from experimental...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2008, 130(1): 011801.
Published Online: January 30, 2008
.... 05 04 2005 26 08 2006 30 01 2008 heat exchangers perturbation techniques heat conduction disperse systems finite difference methods thermodynamics hydrodynamics axial dispersion finite difference longitudinal conduction three-fluid heat exchanger transient behavior...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. July 2007, 129(7): 805–812.
Published Online: September 11, 2006
... rely on developing high quality materials realized at an appropriate, application-dependent scale. 21 03 2006 11 09 2006 thin films nanowires thermoelectric conversion cooling thermodynamics thermal conductivity thermoelectricity energy conversion thermoelectric cooling...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. January 2007, 129(1): 3–10.
Published Online: June 18, 2006
...X. L. Ruan; M. Kaviany We review the progress on laser cooling of solids. Laser cooling of ion-doped solids and semiconductors is based on the anti-Stokes fluorescence, where the emitted photons have a mean energy higher than that of the absorbed photons. The thermodynamic analysis shows...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2005, 127(10): 1124–1128.
Published Online: April 20, 2005
... of the reciprocity rule of exchange factors, and consequently the second law of thermodynamics. Heuristically adjusting a set of exchange factors to satisfy reciprocity usually results in a violation of the summation rule of exchange factors and the first law of thermodynamics. This paper presents a method...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2004, 126(6): 994–1002.
Published Online: January 26, 2005
... of this paper is to illustrate and discuss such heat exchanger performance and irreversibility trends by combining the temperature difference irreversibility with the P - NTU results for complex flow arrangements. An irreversible process is referred to as a thermodynamic process, which cannot revert...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. June 2003, 125(3): 530–532.
Published Online: May 20, 2003
... entropy Analytical Heat Transfer Heat Exchangers Second Law Thermodynamics The macroscopic performance of heat exchanger systems is usually described in terms of heat exchanger effectiveness (ε) and the number of heat transfer units N tu . The maximum heat exchanger...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2003, 125(3): 487–493.
Published Online: May 20, 2003
...Dae Hoon Lee; Dae-Eun Park; Euisik Yoon; Sejin Kwon Combustion measurement in a cylindrical micro combustor, the construction procedure and test run of a MEMS reciprocating device are described. The sizing of the MEMS device was based on the findings of combustion measurements. Thermodynamic...