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Keywords: thermal conductivity
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Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2021, 13(6): 061023.
Paper No: TSEA-20-1620
Published Online: May 12, 2021
...L. Wang; X. D. Zhang; J. Liu; Y. X. Zhou Liquid metal owns the highest thermal conductivity among all the currently available fluid materials. This property enables it to be a powerful coolant for the thermal management of large power device or high flux chip. In this paper, a high-efficiency heat...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041021.
Paper No: TSEA-20-1148
Published Online: January 22, 2021
... dynamic viscosity and thermal conductivity of the nanofluid. The error related to the use of the classical correlations is determined and it increases with the volume fraction. Hence, the experimentally determined properties are directly used in the numerical simulation. The governing equations in the...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2021, 13(3): 031005.
Paper No: TSEA-19-1638
Published Online: September 17, 2020
...S. V. Sujith; Anand Kumar Solanki; Rahul S. Mulik The present study reports an experimental evaluation of thermal conductivity of Al 2 O 3 /pure coconut oil nano fluids with solid volume fraction varying from 0.1% to 1.2% at a temperature ranging from 303 K to 413 K, respectively. Additionally, the...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2020, 12(2): 021018.
Paper No: TSEA-18-1647
Published Online: September 5, 2019
...W. M. Hasona; N. H. Almalki; A. A. ElShekhipy; M. G. Ibrahim As conduction, convection, and radiation are fundamental modes of heat emitter and transfer, this paper looks at the influences of temperature-dependent thermal conductivity and thermal radiation on peristaltic flow of pseudoplastic...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. August 2019, 11(4): 044501.
Paper No: TSEA-19-1178
Published Online: July 15, 2019
...Sidhartha Das; Asis Giri; S. Samanta; S. Kanagaraj An attempt is made here to characterize thermal conductivity of water-based Al 2 O 3 nanofluid and then use the same in a circular finned thermosyphon (TPCT) to measure its thermal performance. The concentration of Al 2 O 3 nanofluid is varied...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2012, 4(4): 041002.
Published Online: October 12, 2012
.... , 2001 , “ Experimental Measurements of the Thermal Conductivity of Ash Deposits: Part 1. Measurement Technique ,” Energy Fuels , 15 , pp. 66 – 74 . 10.1021/ef000036c [5] Rezaei , H. R. , Gupta , R. P. , Bryant , G. W. , Hart , J. T. , Liu , G. S. , Bailey , C. W...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2011, 3(2): 021006.
Published Online: July 21, 2011
... approximately 40%. Some experiments have shown that the operating (temperature) range of the IAS is much larger than a standard heat pipe. It is theorized that the increase in performance of the IAS is due to an increased thermal conductivity of the wick and increased capillarity. If this fluid is proven to be...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2010, 2(4): 041009.
Published Online: February 24, 2011
... depending on the wood fiber types. The effective thermal conductivities of fiber suspensions for three different fiber types are calculated. The predictions compare well with existing experimental and analytical data. 04 10 2010 12 01 2011 24 02 2011 24 02...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2010, 2(4): 041007.
Published Online: February 18, 2011
...Brian K. Ryglowski; Randall D. Pollak; Young W. Kwon Carbon nanotube (CNT) suspensions have shown promise as a heat transfer nanofluid due to their relatively high thermal conductivity and ability to remain in stable suspension for long durations. To assess their potential as a phase change...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2010, 2(1): 011004.
Published Online: August 5, 2010
...M. McGarry; C. Bonilla; I. Metzger A validated computational model was created to simulate the heat transfer from a heated surface using liquid metals and alloys during conjugate heat transfer. This model explores the effect of the Rayleigh number, Prandtl number, thermal conductivity ratio, and...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. March 2010, 2(1): 014501.
Published Online: July 14, 2010
...Erik Bardy; Joseph Mollendorf The purpose of this paper is to present a correlation for predicting the thermal conductivity of foam neoprene at varying ambient pressure. In a previous study, the authors used well-known upper and lower bounds to develop the form of a semi-empirical correlation for...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2009, 1(4): 041001.
Published Online: May 17, 2010
.... Subsequently, the model was explored to study the effects of several skirt-related parameters. These include the vertical position of the skirt, the width of the gap between the skirt and the cookpot, and the thermal conductivity of the skirt (insulating versus conducting material). The computational...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2009, 1(3): 031009.
Published Online: April 23, 2010
... transfer rate, the mass-specific heat transfer rate, and the total coefficient of performance ( C O P T ) , are used to compare the thermal performance of polymer composites having a range of thermal conductivities with that of corrosion-resistant metals. For operating conditions considered typical of the...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2009, 1(3): 031008.
Published Online: April 6, 2010
...H. R. Salimi Jazi; J. Mostaghimi; S. Chandra; L. Pershin; T. Coyle Open pore metal foams make efficient heat exchanger because of their high thermal conductivity and low permeability. This study describes a novel method of using wire-arc spraying to deposit Inconel 625 skins on the surface of...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2009, 1(3): 031006.
Published Online: March 16, 2010
...Jessica Townsend; Rebecca J. Christianson In the search for new, more effective coolant fluids, nanoparticle suspensions have shown promise due to their enhanced thermal conductivity. However, there is a concomitant increase in the viscosity, requiring an increase in pumping power to achieve the...
Journal Articles
Article Type: Invited Papers
J. Thermal Sci. Eng. Appl. June 2009, 1(2): 022003.
Published Online: November 12, 2009
... 2009 Graebner , J. E. , and Azar , K. , 1997 , “ Thermal Conductivity Measurements in Printed Wiring Boards ,” ASME J. Heat Transfer 0022-1481 , 119 , pp. 401 – 405 . 10.1115/1.2824111 Sarvar , F. , Poole , N. J. , and Witting , P. A. , 1990 , “ PCB Glass...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2009, 1(1): 011009.
Published Online: August 10, 2009
... on potential energy savings is investigated. This study focuses on investigating potential energy savings by replacing inner one-third of existing bricks with higher thermal capacity ( C p ) and/or higher thermal-conductivity ( k ) bricks. This paper investigates the postulation: the bricks with...