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Keywords: Laminar
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2013, 135(2): 022505.
Paper No: HT-11-1587
Published Online: January 3, 2013
...Jerod C. Day; Matthew K. Zemler; Matthew J. Traum; Sandra K. S. Boetcher 1 Corresponding author. 26 12 2011 13 08 2012 Although an extensively studied classical subject, laminar natural convection heat transfer from the vertical surface of a cylinder has generated some...
Journal Articles
Article Type: Jets, Wakes, And Impingment Cooling
J. Heat Transfer. August 2012, 134(8): 082203.
Published Online: June 8, 2012
... 02 12 2011 07 06 2012 08 06 2012 radiation jet-impingement buoyancy convection laminar coupled The use of submerged jet-impingement is beneficial in a variety of applications involving cooling and drying of spatially concentrated targets. Exploiting the advantages...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. August 2010, 132(8): 081701.
Published Online: June 2, 2010
...Sujoy Kumar Saha The heat transfer and the pressure drop characteristics of laminar flow of viscous oil ( 175 < Pr < 538 ) through rectangular and square ducts with combined internal axial corrugations on all the surfaces of the ducts and with twisted-tape inserts with and without oblique...
Journal Articles
Article Type: Technical Notes
J. Heat Transfer. December 2004, 126(6): 1044–1047.
Published Online: January 26, 2005
.... , Tucker , P. G. , and Roychowdhury , D. G. , 2003 , “ Unsteady Laminar Flow and Convective Heat Transfer in a Sharp 180° Bend ,” Int. J. Heat Fluid Flow , 24 , pp. 67 – 76 . Chung , Y. M. , and Luo , K. H. , 2002 , “ Unsteady Heat Transfer Analysis of an Impinging Jet ,” ASME J...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. June 2004, 126(3): 463–470.
Published Online: June 16, 2004
... and duct, under the conditions of laminar flow, a low-profile block (height/length<0.5), and a low blockage effect (β⩾0.5). If the value of the heat transfer coefficient is divided by U m 0.5 , as shown in Fig. 7 (a), the distributions concentrate into a single curve. This means...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. June 2004, 126(3): 381–388.
Published Online: June 16, 2004
...Kiari Boulama; Nicolas Galanis Exact analytical solutions for fully-developed, steady-state laminar mixed convection with heat and mass transfer between vertical parallel plates are presented. The thermal boundary conditions are UWT or UHF while the concentration at each wall is assumed...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. June 2004, 126(3): 400–409.
Published Online: June 16, 2004
... in these two passages for incompressible laminar flow. These correlations require knowledge of local and average heat transfer for unobstructed fluid flowing through these passages with sufficient accuracy. Because existing correlations lack sufficient accuracy, this presentation includes an appendix...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. February 2004, 126(1): 54–61.
Published Online: March 10, 2004
... or better for most duct shapes. In cartesian coordinates the governing equation for fully developed laminar flow in a constant cross-sectional area duct is (5) ∂ 2 w ∂ x 2 + ∂ 2 w ∂ y 2 = 1 μ dp dz which represents a balance...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. February 2004, 126(1): 97–104.
Published Online: March 10, 2004
... . Novotny, J. L., 1968, “Laminar Free Convection Between Finite Vertical Parallel Plates,” in Progress in Heat and Mass Transfer , T. F. Irvine Jr. ed., 2 , Pergamon Press, New York, pp. 13–22. Miyatake , O. , and Fujii , T. , 1972 , “ Free Convection Heat Transfer Between Vertical Parallel...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. October 2003, 125(5): 889–895.
Published Online: September 23, 2003
... heat transfer Channel Flow Convection Heat Transfer Laminar Microscale Transport phenomena have recently found importance in novel technologies in micropower generation, chemical separation processes, cell analysis instrumentation, and other biomedical diagnostic techniques...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. August 2003, 125(4): 703–715.
Published Online: July 17, 2003
... Heat Transfer Laminar Mass Transfer Porous Media The set of governing Eqs. ( 2 3 4 5 6 ) subject to the imposed boundary conditions in Eq. ( 7 ) is solved numerically by the finite-difference based control volume method. The power law differencing scheme is utilized and the SIMPLER...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. June 2003, 125(3): 447–453.
Published Online: May 20, 2003
... between 0.4 and 0.8. jets heat transfer compressible flow subsonic flow Knudsen flow Mach number slip flow Computational Forced Convection Heat Transfer Impingement Jets Laminar Microscale Rarefied Impinging jets are capable of providing surface heating and cooling...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. April 2003, 125(2): 243–249.
Published Online: March 21, 2003
...L. B. Y. Aldabbagh; I. Sezai; A. A. Mohamad The flow and heat transfer characteristics of an impinging laminar square jet through cross-flow have been investigated numerically by using the three-dimensional Navier-Stokes and energy equations in steady state. The simulations have been carried out...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. April 2003, 125(2): 257–265.
Published Online: March 21, 2003
... stream velocity are the primary aerodynamics influencing heat transfer. Two regions with distinct flow characteristics are observed: the stagnation region, and the wall-jet region. According to the linear form of the energy equation, the surface heat flux may be decomposed into laminar and turbulent...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. December 2002, 124(6): 1049–1055.
Published Online: December 3, 2002
...Himadri Chattopadhyay; Sujoy K. Saha Laminar flow and heat transfer on a moving surface due to a bank of impinging slot jets have been numerically investigated. Two types of jet, namely axial and knife-jet with an exit angle of 60 deg were considered. The surface velocity up to two times the jet...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. December 2002, 124(6): 1019–1025.
Published Online: December 3, 2002
...Yun Chin; Muthu S. Lakshminarasimhan; Qing Lu; D. Keith Hollingsworth; Larry C. Witte A calibrated thermochromic liquid crystal technique was used to acquire wall temperature data for laminar and turbulent forced convection in an asymmetrically heated channel. The experiments were carried out...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. December 2002, 124(6): 1064–1071.
Published Online: December 3, 2002
...Bassam A/K Abu-Hijleh The problem of laminar mixed convection from an isothermal cylinder with low conductivity baffles in cross flow was solved numerically. The average Nusselt number was calculated at different combinations of number of baffles, baffle height, Reynolds number, and buoyancy...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. December 2002, 124(6): 1039–1048.
Published Online: December 3, 2002
... confined flow nozzles fluid oscillations Computational Heat Transfer Impingment Laminar Unsteady Impinging jets have been used in a variety of practical engineering applications to enhance heat transfer due to the high local heat transfer coefficient. Examples include quenching...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. August 2002, 124(4): 746–753.
Published Online: July 16, 2002
...A. Nakayama, Professor; F. Kuwahara, Associate Professor; T. Umemoto, Graduate Student; T. Hayashi, Graduate Student A numerical experiment at a pore scale using a full set of Navier-Stokes and energy equations has been conducted to simulate laminar fluid flow and heat transfer through...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. June 2002, 124(3): 421–432.
Published Online: May 10, 2002
... and crossed in cross-section with different aspect ratio. Laminar flow of water and other viscous liquids was considered. The rod diameter and length of the strip-rod assembly and the length of the strips were varied. Isothermal friction factor data has been generated. The heat transfer test section...