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Keywords: Conduction
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Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2021, 143(5): 051401.
Paper No: HT-20-1726
Published Online: March 19, 2021
...C. Y. Wang The basic problem of steady-state heat conduction in a ring with internal heat generation and convective boundary conditions is considered. An exact solution is found for the ring with a rectangular cross section and an efficient Ritz method is presented for general cross sections...
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Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. December 2018, 140(12): 124501.
Paper No: HT-18-1373
Published Online: August 28, 2018
... in the 4 μ m aluminum layer from 613 °C to 301 °C. Introducing realistic anisotropy and inhomogeneity in the thermal conductivity (TC) of the CVD diamond has no significant effect on heat transfer if the aluminum film is on the CVD diamond growth face (with the highest TC). However, if the aluminum layer...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2018, 140(12): 122301.
Paper No: HT-17-1658
Published Online: August 28, 2018
... manuscript received July 16, 2018; published online August 28, 2018. Assoc. Editor: Ali Khounsary. 04 11 2017 16 07 2018 Conduction Heat and mass transfer In metallurgical industry, continuous casting technology has been universally applied for the production of steel slabs. One...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2018, 140(11): 112005.
Paper No: HT-18-1222
Published Online: August 20, 2018
... established models for closed-cell polymer foams, the extinction coefficient and the effective thermal conductivity are obtained. The effect of opacifiers is modeled using (1) an effective refractive index for the polystyrene walls within a cell model for the EPS and (2) a superposition of extinction due...
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Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. October 2018, 140(10): 104503.
Paper No: HT-17-1626
Published Online: June 11, 2018
... 10 2017 04 04 2018 Conduction The phenomena of spreading (constriction) and contact resistance are illustrated in Fig. 1 , a contour plot of adiabats and isotherms within contacting materials of thermal conductivities k 1 and 2 k 1 prepared using the solution by Crowdy [ 1...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2018, 140(10): 102006.
Paper No: HT-18-1044
Published Online: June 8, 2018
... January 23, 2018; final manuscript received April 19, 2018; published online June 8, 2018. Assoc. Editor: George S. Dulikravich. 23 01 2018 19 04 2018 Conduction Electronic cooling Thermophysical properties An integrated circuit's junction (or channel) temperature is a key...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2018, 140(9): 092004.
Paper No: HT-17-1607
Published Online: May 25, 2018
... a class of many-particle thermal diodes: the diodes allow heat conduction from one direction with invisibility, but prohibit the heat conduction from the inverse direction with visibility. This work reveals a different mechanism for thermal camouflage and thermal rectification by using composites...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2018, 140(9): 092404.
Paper No: HT-17-1272
Published Online: May 25, 2018
... the conduction band cone can be obtained in suspended graphene with gate contacts [ 30 ]. In graphene over a SiC substrate, it is due to chemical effects (see for example Ref. [ 31 ] where other cases are discussed as well). The LO and TO phonon distributions at 10 ps are shown in Figs. 1 and 2...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2018, 140(10): 102002.
Paper No: HT-18-1045
Published Online: May 25, 2018
... optimization loop, an initial study was conducted to narrow down the design space. The width and height of the fins were kept constant, same as D 0 , whereas the number of fins was varied. The results of the initial study are shown in Fig. 9 . The heat-sink with 22 fins is performing better in both...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2018, 140(10): 102001.
Paper No: HT-17-1685
Published Online: May 25, 2018
.... 15 11 2017 18 04 2018 Conduction Experimental techniques Thermodynamics invisible cloaks have aroused great research interests in the community since the pioneering propose of the transformation thermodynamics [ 1 ]. Up to date, thermal cloak is typically generated from two...
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2018, 140(9): 091301.
Paper No: HT-17-1631
Published Online: May 22, 2018
...X. F. Hu; W. A. Yao; S. T. Yang Modeling of steady-state thermal conduction for crack and v-notch in anisotropic material remains challenging. Conventional numerical methods could bring significant error and the analytical solution should be used to improve the accuracy. In this study, crack and v...
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