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Keywords: conduction
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2022, 144(5): 051401.
Paper No: HT-21-1490
Published Online: March 4, 2022
...Z. Annasabi; F. Erchiqui; M. Souli This paper concerns the joint application of the B-spline method and the Kirchhoff transformation to solve the nonlinear problem of thermal conduction with radiation type boundary conditions. The proposed method requires few iterations, sometimes none, for solids...
Journal Articles
Article Type: Research-Article
J. Heat 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...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2019, 141(8): 082001.
Paper No: HT-19-1057
Published Online: June 17, 2019
...Hao Wu; Nan Gui; Xingtuan Yang; Jiyuan Tu; Shengyao Jiang Radiative and conductive heat transfer is fairly important in the nuclear pebble bed. A continuum model is proposed here to derive the effective thermal conductivity (ETC) of pebble bed. It is a physics-based equation determined...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2019, 141(7): 071602.
Paper No: HT-18-1520
Published Online: May 17, 2019
...Sajad Yazdani; Hyun-Young Kim; Michael Thompson Pettes A device for measuring a plurality of material properties is designed to include accurate sensors configured to consecutively obtain thermal conductivity, electrical conductivity, and Seebeck coefficient of a single sample while maintaining...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2018, 140(12): 122301.
Paper No: HT-17-1658
Published Online: August 28, 2018
... November 4, 2017; final 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...
Journal Articles
Article Type: Technical Briefs
J. Heat 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
Article Type: Research-Article
J. Heat 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...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082802.
Paper No: HT-17-1256
Published Online: June 29, 2018
...Fatma Habbachi; Fakhreddine S. Oueslati; Rachid Bennacer; Afif Elcafsi This paper is a numerical study conducted to investigate the conjugate flow and heat transfer occurring in three-dimensional (3D) natural convection. A cubical enclosure partially filled with porous block (central cubic...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082006.
Paper No: HT-17-1109
Published Online: June 29, 2018
.... This is necessary to show what changes must be made to the algorithm to implement the semi-analytic complex variable method. Algorithm 1: Pseudocode for finite element solution to steady-state heat transfer problems  Data : Mesh, thermal conductivity, and boundary conditions  Result...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082302.
Paper No: HT-17-1614
Published Online: June 29, 2018
... 10 2017 06 05 2018 Conduction Heat transfer Melting Manufacturing Solidification There is a wide range of additive manufacturing (AM) techniques currently available where an appropriate technique is chosen based on application requirements such as the mechanical strength...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. October 2018, 140(10): 104503.
Paper No: HT-17-1626
Published Online: June 11, 2018
... Problems ,” J. Thermophys. Heat Transfer , 30 (4), pp. 863 – 879 . 10.2514/1.T4801 [4] Cooper , M. , Mikic , B. , and Yovanovich , M. , 1969 , “ Thermal Contact Conductance ,” Int. J. Heat Mass Transfer , 12 ( 3 ), pp. 279 – 300 . 10.1016/0017-9310(69)90011-8 [5] Das...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102006.
Paper No: HT-18-1044
Published Online: June 8, 2018
... temperature given the junction temperature for one specific instance of power dissipation and base temperature and hence may find applicability in fast electrothermal solvers. Conduction Electronic cooling Thermophysical properties An integrated circuit's junction (or channel) temperature...
Journal Articles
Article Type: Research-Article
J. Heat 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
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092404.
Paper No: HT-17-1272
Published Online: May 25, 2018
...-Reduced Monte Carlo Formulations ,” Phys. Rev. B , 84 ( 20 ), p. 205331 . 10.1103/PhysRevB.84.205331 [24] Vallabhaneni , A. K. , Singh , D. , Bao , H. , Murthy , J. , and XiuRuan , X. , 2016 , “ Reliability of Raman Measurements of Thermal Conductivity of Single-Layer...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102002.
Paper No: HT-18-1045
Published Online: May 25, 2018
... OURNAL OF H EAT T RANSFER . Manuscript received January 23, 2018; final manuscript received April 20, 2018; published online May 25, 2018. Assoc. Editor: Danesh K. Tafti. 23 01 2018 20 04 2018 Conduction Electronic cooling Forced convection Heat and mass transfer...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102001.
Paper No: HT-17-1685
Published Online: May 25, 2018
... of a specific target. 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...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 101301.
Paper No: HT-17-1732
Published Online: May 25, 2018
.... , and De Witt , D. P. , 1990 , Introduction to Heat Transfer , 2nd ed. , Willey , New York . [3] Rohsenow , W. M. , and Choi , H. Y. , 1961 , Heat Mass and Momentum Transfer , Prentice Hall , Englewood Cliffs, NJ . [4] Arpaci , V. , 1966 , Conduction Heat Transfer...
Journal Articles
Article Type: Research-Article
J. Heat 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...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092402.
Paper No: HT-17-1492
Published Online: May 22, 2018
... = Casson parameter γ = chemical reaction parameter References [1] Choi , S. U. S. , and Eastman , J. A. , 1995 , “ Enhancing Thermal Conductivity of Fluids With Nanoparticles ,” International Mechanical Engineering Congress and Exhibition , San Francisco, CA, Nov. 12–17, pp...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092001.
Paper No: HT-17-1116
Published Online: May 22, 2018
...Christopher F. Cirenza; Thomas E. Diller; Christopher B. Williams A two-year study was conducted to engage undergraduate mechanical engineering students to approach heat transfer education in an active, hands-on manner and excite them to pursue research and graduate studies in the field. Physical...