1-20 of 1714
Keywords: Heat transfer
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2022, 144(9): 092801.
Paper No: HT-21-1469
Published Online: June 7, 2022
... figures, graphs, and tables are described to detect and analyze the hydrothermal variations. The linear regression slope technique is addressed to extract the reduction or enhancement rate of heat transference. Also, the probable error is estimated statistically to assure that hydrothermal characteristic...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2022, 144(8): 082601.
Paper No: HT-22-1022
Published Online: June 2, 2022
... applications in advanced nuclear reactor designs too. Heat transfer behavior of SCFs is still not understood completely. Though there exist many heat transfer correlations and criterion in the literature, they miss having a general consensus among them. In spite of having many reported studies in literature...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2022, 144(8): 082701.
Paper No: HT-22-1043
Published Online: May 12, 2022
...Ze Cao; Danesh K. Tafti Heat transfer characteristics of random suspensions of 0.25 aspect ratio (AR) cylinders are investigated for Reynolds numbers ( Re ) between 10 and 300 and solid fraction ( φ ) ranging from 0.1 to 0.3 using particle resolved simulations. The effect of particle inclination...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2022, 144(7): 071802.
Paper No: HT-21-1645
Published Online: May 11, 2022
...Atendra Kumar; Rajendra K. Ray; H. V. R. Mittal This study investigates the unsteady, two-dimensional flow and heat transfer past a rotationally oscillating circular cylinder in linear shear flow. A higher order compact (HOC) finite difference scheme is used to solve the governing Navier–Stokes...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2022, 144(7): 071801.
Paper No: HT-21-1657
Published Online: April 27, 2022
...Lianfu Dai; Huiying Wu In this work, rarefaction effect, heat transfer, and drag coefficient for gas flow around a square cylinder in transition flow regime are numerically studied using unified gas kinetic scheme (UGKS). To reduce computational cost, a mirror symmetry boundary treatment for UGKS...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. July 2022, 144(7): 074501.
Paper No: HT-21-1677
Published Online: April 20, 2022
...Yunfei Xing; Wenhui Fan; Mengmeng Du; Fengquan Zhong In the present paper, numerical study of flow and heat transfer properties of RP-3 kerosene in an impingement model are conducted with SST k − ω turbulence model and a 10-species surrogate of kerosene. The independence of grids is first studied...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2022, 144(6): 062701.
Paper No: HT-21-1640
Published Online: April 5, 2022
...Girish Krishnan; Mohammad Parhizi; Mohsen Torabi; Ankur Jain The local thermal nonequilibrium (LTNE) model has been used widely for analyzing heat transfer during internal flow through porous media, including when a channel is only partially filled with a porous medium. In such problems, the Biot...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2022, 144(4): 042302.
Paper No: HT-21-1375
Published Online: February 10, 2022
...Sanil Shah A numerical study of heat transfer between circular jet arrays and the flat moving surface is carried out. Two jet patterns, inline and staggered, are chosen. A total of nine circular jets are used in both jet patterns. The analysis is carried out for steady and transient conditions...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2022, 144(2): 021802.
Paper No: HT-21-1596
Published Online: December 20, 2021
...S. Safarzadeh; A. B. Rahimi Convective heat transfer for a rotating sphere around a vertical axis floating in stationary fluid is studied numerically using the model of volume of fluid (VOF). The effects of the immersion angle and rotating velocity on the streamlines, isotherm and volume fraction...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2022, 144(1): 011001.
Paper No: HT-21-1175
Published Online: November 8, 2021
... be ensured by the dry cooling air. In this work, a numerical model for the assessment of heat transfer processes in dry ash conveyors is developed and implemented via the software wolfram mathematica . The model uses a newly introduced representative geometric quantity for ash particle geometry. In addition...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2022, 144(1): 012801.
Paper No: HT-21-1263
Published Online: November 8, 2021
... radiative enclosure inverse radiation heat transfer participating medium Radiative heat transfer in the participating media that can absorb, emit, and scatter radiation plays an important role in a lot of industrial applications such as combustion chambers or furnaces, boilers, and jet engines...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2021, 143(12): 121801.
Paper No: HT-21-1270
Published Online: October 18, 2021
...Kyle Hassan; Robert Kunz; David Hanson; Michael Manahan In this work, we study the heat transfer performance and particle dynamics of a high mass-loaded, compressible, particle-laden flow in a horizontally oriented pipe using an Eulerian–Eulerian (two-fluid) computational model. Previous...
Journal Articles
Article Type: Review Articles
J. Heat Transfer. December 2021, 143(12): 120801.
Paper No: HT-21-1089
Published Online: September 22, 2021
... mathematical model coupling heat and mass transfer to chemical kinetics. [ 114 ] Fluidized-bed MCRT + FVM 3S a • Poor prediction performance on gas exit temperature. [ 91 , 115 , 116 ] • Limited sphere model was applied for the particle–gas heat transfer in the transition region. • The impact...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2021, 143(9): 093001.
Paper No: HT-21-1116
Published Online: July 27, 2021
...D. A. Orozco; J. F. Hinojosa; K. Amaya The heat transfer effect of a sectioned wall made of five volumes filled with a phase change material (PCM) coupled to an air cavity is presented. The analysis system was equipped with a heat source next to the sectioned wall and an opposite isothermal wall...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2021, 143(9): 092601.
Paper No: HT-21-1225
Published Online: July 19, 2021
... of this study is to identify the critical parameters for heat transfer enhancement from the ribbed sphere compared to a conventional plane sphere. The results obtained from this work show that the average Nusselt number increases with an increase in Ra and P/D, whereas it decreases as R/D increases...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. July 2021, 143(7): 074502.
Paper No: HT-19-1598
Published Online: May 31, 2021
...Prasanna Jayaramu; Shashwat Jain; Sateesh Gedupudi; Sarit K. Das Heat sinks and heat exchangers based on flow boiling in mini/microchannels are expected to be more compact and efficient. One of the major challenges while using copper material for phase-change heat transfer application is the change...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2021, 143(6): 062101.
Paper No: HT-20-1423
Published Online: April 2, 2021
... and thermal boundary layers (BLs), positively affecting the heat transfer. The extent of magnetic influence primarily depends on the Reynolds number and induced magnetic force. At low Re (= 25), where magnetic force dominates over inertial force, the flow of ferrofluid is strongly affected by the MF...
Includes: Supplementary data
Journal Articles
Article Type: Review Articles
J. Heat Transfer. May 2021, 143(5): 050801.
Paper No: HT-20-1633
Published Online: April 1, 2021
... alloy is then documented by rigorous literature examination, following by a section of correlations for the heat transfer and flow resistance calculation to partially facilitate the designing work at the current stage. The urgent need to investigate the heat transfer and flow resistance of forced...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2021, 143(5): 052901.
Paper No: HT-20-1516
Published Online: March 19, 2021
... is proposed, which is not computationally demanding and can be used when several heat transfer modes are working simultaneously. For this study, film cooling holes in the leading edge of a gas turbine airfoil are optimized without trial and error simulations. Since the machine learning technique...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2021, 143(5): 052101.
Paper No: HT-20-1371
Published Online: March 19, 2021
...Anjana N. Prajapati; Andallib Tariq Matrix cooling has opened new possibilities for enhancing the convective heat transfer coefficients without compromising upon the structural rigidity and the life of the gas turbine blade at elevated temperatures. However, the dense structure of the matrix...
Includes: Supplementary data