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Keywords: Melting
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Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. November 2018, 140(11): 114502.
Paper No: HT-17-1444
Published Online: August 3, 2018
... for publication in the J OURNAL OF H EAT T RANSFER . Manuscript received August 2, 2017; final manuscript received June 28, 2018; published online August 3, 2018. Assoc. Editor: Debjyoti Banerjee. 02 08 2017 28 06 2018 Electronic cooling Energy systems Melting Melting Freezing...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082302.
Paper No: HT-17-1614
Published Online: June 29, 2018
...Loong-Ee Loh; Jie Song; Fenglin Guo; Guijun Bi Selective laser melting (SLM) has received increasing attention in recent years as an innovative manufacturing technique. The present SLM process only uses a single laser beam to melt and consolidate the powder, which may result in excessive...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102301.
Paper No: HT-16-1455
Published Online: June 11, 2018
... . At t = 0 , the PCM is at melting temperature. However, in enthalpy-transforming model, the initial temperature is set as T m − Δ T . When t > 0 , the temperature at left wall suddenly rises to T h , which is higher than the melting temperature...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092003.
Paper No: HT-17-1535
Published Online: May 25, 2018
... of ASME for publication in the J OURNAL OF H EAT T RANSFER . Manuscript received September 11, 2017; final manuscript received April 12, 2018; published online May 25, 2018. Assoc. Editor: Ali Khounsary. 11 09 2017 12 04 2018 Heat transfer Melting Melting Thermal stress...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082301.
Paper No: HT-17-1133
Published Online: May 7, 2018
... recalescence and undercooling phenomena, and, on the other hand, the complexity as well as the experimental campaign necessary to feed most of the microstructure models available in the literature make their calibration difficult and very dependent on the chemical composition and the treatment of the melt...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072403.
Paper No: HT-17-1230
Published Online: April 6, 2018
... No. 51576050). State Scholarship funded by the China Scholarship Council. SDR = supercooling degree ratio T n = nucleation temperature, °C T p = melting temperature, ° C TSI = Turbiscan stability index ΔT = supercooling degree, °C Δ T Dw = supercooling...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2018, 140(5): 052301.
Paper No: HT-17-1264
Published Online: January 17, 2018
...Daniel Moser; Anil Yuksel; Michael Cullinan; Jayathi Murthy Selective laser melting (SLM) is a widely used powder-based additive manufacturing process. However, it can be difficult to predict how process inputs affect the quality of parts produced. Computational modeling has been used to address...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2018, 140(4): 042401.
Paper No: HT-17-1053
Published Online: January 10, 2018
... effective mixer. Specific heat, melting temperature, and latent heat were measured by means of differential scanning calorimeter. Thermal conductivity and diffusivity in the solid state were also evaluated. The results show that the highest increase of the specific heat was obtained with 100 g/l both...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2018, 140(4): 042503.
Paper No: HT-17-1193
Published Online: January 10, 2018
..., 2017; final manuscript received September 9, 2017; published online January 10, 2018. Assoc. Editor: Antonio Barletta. 07 04 2017 09 09 2017 Conduction Experimental techniques Melting Natural convection Mixed convection Solidification Solidification is an exothermic...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2018, 140(4): 042001.
Paper No: HT-16-1709
Published Online: December 27, 2017
... November 1, 2016; final manuscript received August 10, 2017; published online December 27, 2017. Assoc. Editor: Ali Khounsary. 01 11 2016 10 08 2017 Biotechnology Energy systems Heat and mass transfer Low temperature heat transfer Melting Thermal systems Freezing Biogas...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2018, 140(2): 022301.
Paper No: HT-17-1013
Published Online: October 4, 2017
... time, the use of a high loading (e.g., 3.0 wt %) was demonstrated to be possibly uneconomical because of the marginal gain in heat retrieval rate. Finally, correlations for the transient variations of the melt fraction and surface-averaged Nusselt number were proposed. the surface-averaged Nusselt...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2018, 140(1): 012301.
Paper No: HT-16-1295
Published Online: October 4, 2017
... distributions applied to the left wall are investigated: uniform distribution, linear distribution, and parabolic symmetry distribution. The results show that for all the heat flux distributions, the slight clockwise rotation of the cavity can accelerate the melting process. Furthermore, when more heat...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2017, 139(8): 082301.
Paper No: HT-16-1198
Published Online: April 19, 2017
...; published online April 19, 2017. Assoc. Editor: Gennady Ziskind. 13 04 2016 13 03 2017 Heat and mass transfer Melting Solidification Macrosegregation, the chemical inhomogeneity on the scale of a metal ingot, is an alloy casting defect which cannot be removed through...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. August 2017, 139(8): 084502.
Paper No: HT-16-1425
Published Online: April 11, 2017
... OURNAL OF H EAT T RANSFER . Manuscript received June 27, 2016; final manuscript received January 27, 2017; published online April 11, 2017. Editor: Portonovo S. Ayyaswamy. 27 06 2016 27 01 2017 Conduction Heat and mass transfer Melting Solidification The phase change...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2017, 139(5): 052406.
Paper No: HT-16-1344
Published Online: March 7, 2017
... waxes to obtain a new class of phase change materials (PCMs), the so-called nano-PCMs. The nano-PCMs were obtained by seeding 0.5 and 1.0 wt % of Al 2 O 3 nanoparticles in two paraffin waxes having melting temperatures of 45 and 55 °C, respectively. The thermophysical properties such as specific heat...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2017, 139(6): 062401.
Paper No: HT-15-1217
Published Online: February 28, 2017
... transfer enhancement Melting Micro heat transfer Solidification Nanoscale heat transfer Microchannels have been studied for electronic cooling applications because of their capacity in removing high heat flux from small areas. Many configurations of microchannels have been studied and compared...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2017, 139(6): 062301.
Paper No: HT-16-1293
Published Online: February 28, 2017
...Hong Shen; Yanqing Pan; Jing Zhou; Zhenqiang Yao Laser surface topography has great applications in mechanical, medical, and electrical industries. This paper proposes a mechanism for the shape formation of stainless steel by pulsed laser melting. A 2D axisymmetric finite element model considering...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2017, 139(4): 042901.
Paper No: HT-16-1242
Published Online: January 10, 2017
... RANSFER . Manuscript received May 2, 2016; final manuscript received November 14, 2016; published online January 10, 2017. Assoc. Editor: Amy Fleischer. 02 05 2016 14 11 2016 Extended surfaces Heat exchangers Heat transfer enhancement Melting Solidification Phase change...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. March 2017, 139(3): 034505.
Paper No: HT-16-1252
Published Online: December 7, 2016
...Li-Wu Fan; Hong-Qing Jin In this technical brief, the application of infrared thermal imaging to investigate melting of a phase-change material (PCM) filled in an open-cell metal foam was proposed. Melting experiments in a rectangular cell were performed with paraffin/copper foam composite samples...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2017, 139(3): 032301.
Paper No: HT-15-1670
Published Online: November 16, 2016
.... , Wang , G. X. , and Matthys , E. F. , 1998 , “ Melting and Resolidification of a Substrate in Contact With a Molten Metal: Operational Maps ,” Int. J. Heat Mass Transfer , 41 ( 10 ), pp. 1177 – 1188 . 10.1016/S0017-9310(97)00222-6 [10] Liu , W. , Wang , G. X. , and Matthys , E...