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Keywords: nanofluids
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2022, 144(11): 112601.
Paper No: HT-22-1259
Published Online: August 18, 2022
...N. Keerthi Reddy; M. Sankar; Bongsoo Jang This investigation is devoted to analyze the buoyancy-driven flow behavior and associated thermal dissipation rate in a nanofluid-filled annular region with five different single source-sink and three different dual source-sink arrangements along...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2022, 144(10): 103501.
Paper No: HT-21-1791
Published Online: August 18, 2022
...Bivas Bhaumik; Satyasaran Changdar; Soumen De Operating fluids are always a significant factor for not achieving a good enough performance of heat transfer equipment and also for growing the energy costs. To resolve this issue, nanofluids are considered a potential choice for conventional heat...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2022, 144(9): 092501.
Paper No: HT-21-1580
Published Online: July 14, 2022
...Shushant Shukla; Urvashi Gupta Triple-diffusive convection for nanofluids in which differences in density are derived because of triple diffusion process, i.e., with three diffusing components: nanoparticles, solute, and heat, using more realistic two temperature model with separate thermal energy...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2020, 142(9): 092301.
Paper No: HT-19-1313
Published Online: June 12, 2020
...Vivek Gupta; Pradyumna Ghosh Quench front characteristics and flow physics have been observed for single jet impingement using de-ionized (DI) water and various oxide-based nanofluids. Quench front velocity, shape, intensities of sputtering, and postquench front phenomenon have been observed...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2020, 142(2): 022502.
Paper No: HT-19-1243
Published Online: December 6, 2019
...Saptarshi Mandal; P. S. Ghoshdastidar In this paper, the local and average heat transfer coefficient enhancement or deterioration, and rise in pumping power in steady, laminar alumina–water, titania–water, and carbon nanotube (CNT)–water nanofluids flow in a horizontal circular tube subjected...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2019, 141(7): 072402.
Paper No: HT-18-1498
Published Online: May 14, 2019
... are multilayer feed-forward neural network (MLFFNN), adaptive neuro-fuzzy inference system (ANFIS) and group method of data handling (GMDH) type neural network. Thermal resistance of the heat pipe (as a measure of thermal performance) is considered as the target. The results showed that using the nanofluids...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2019, 141(3): 032401.
Paper No: HT-17-1735
Published Online: January 14, 2019
... of nanofluid (argon–copper), which contains the liquid argon as a base fluid surrounding the spherical or cylindrical NPs of copper. First, the thermal conductivity is calculated at temperatures 85, 85.5, 86, and 86.5 K and for different volume fractions ranging from 4.33% to 11.35%. Second, the number ΔN...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2015, 137(9): 091008.
Paper No: HT-14-1098
Published Online: September 1, 2015
... literature, as well as for the data from this work. nanofluids mass transfer enhancement convective diffusion In the last few decades, several innovations have enabled the use of nanotechnology in various fields. In the context of transport phenomena, nanoparticles may be expected to behave...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2015, 137(7): 071703.
Paper No: HT-13-1587
Published Online: July 1, 2015
...Ehsan Yakhshi-Tafti; Sanjida Tamanna; Howard Pearlman A separate life-test loop was fabricated to investigate the potential degradation of nanofluids over long periods of use. Tests were performed in a dedicated test loop for over 500 hr. Samples were taken before and after each life test...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2015, 137(2): 021503.
Paper No: HT-13-1581
Published Online: February 1, 2015
... of Nanofluids ,” Int. J. Heat Mass Transfer , 46 ( 3 ), pp. 851 – 862 . 10.1016/S0017-9310(02)00348-4 [3] Vassallo , P. , Kumar , R. , and D'Amico , S. , 2004 , “ Pool Boiling Heat Transfer Experiments in Silica–Water Nanofluids ,” Int. J. Heat Mass Transfer , 47 ( 2 ), pp. 407 – 411...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2015, 137(1): 011501.
Paper No: HT-14-1023
Published Online: January 1, 2015
... density. In this study, flow boiling was investigated using water and nanofluids in a single rectangular microchannel at different heat fluxes. The observed change in flow regime transition revealed the effect of nanoparticles on the onset of nucleate boiling (ONB) and the onset of bubble elongation (OBE...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2014, 136(12): 122001.
Paper No: HT-13-1179
Published Online: October 14, 2014
... l ) 2 c ν f θ ' ( 0 ) where k nf is the thermal conductivity of the nanofluid. The Nusselt number is defined as (44) Nu x = xq w k f ( T w - T ∞ ) Using Eq. (43) in Eq. (44...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. December 2014, 136(12): 124502.
Paper No: HT-13-1235
Published Online: September 30, 2014
...: Ali Ebadian. 07 05 2013 09 09 2014 In this paper, an analysis is made on the convective heat transfer of a nanofluid between two inclined parallel plates with a uniform heat flux boundary condition. The analytical solutions are obtained explicitly for the velocity, temperature...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2014, 136(9): 091704.
Paper No: HT-14-1101
Published Online: June 27, 2014
...A. Tohidi; S. M. Hosseinalipour; Z. Ghasemi Monfared; A. S. Mujumdar Nomenclature C p ,nf = nanofluid specific heat (J kg −1 K −1 ) C p ,np = nanoparticles specific heat (J kg −1 K −1 ) C p ,w = water specific heat (J kg −1 K −1 ) d np = diameter...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2014, 136(6): 062501.
Paper No: HT-13-1321
Published Online: March 7, 2014
.... Assoc. Editor: Giulio Lorenzini. 22 06 2013 02 01 2014 The entropy generation due to mixed convective heat transfer of nanofluids past a rotating circular cylinder placed in a uniform cross stream is investigated via streamline upwind Petrov–Galerkin based finite element method...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2014, 136(4): 041705.
Paper No: HT-13-1308
Published Online: January 31, 2014
... Conductivity Enhancement in Nanotube Suspensions ,” Appl. Phys. Lett. , 79 , pp. 2252 – 2254 . 10.1063/1.1408272 [8] Buongiorno , J. , 2006 , “ Convective Transport in Nanofluids ,” ASME J. Heat Transfer , 128 , pp. 240 – 250 . 10.1115/1.2150834 [9] Das , S. K. , Choi , S. U. S...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2014, 136(3): 031704.
Paper No: HT-12-1265
Published Online: December 23, 2013
...M. Turkyilmazoglu References [1] Das , S. K. , Choi , S. U. S. , Yu , W. , and Pradeep , T. , 2007 , Nanofluids: Science and Technology , Wiley , Hoboken, NJ . 10.1002/9780470180693 [2] Wang , X.-Q. , and Mujumdar , A. S. , 2008 , “ A Review on Nanofluids...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. March 2014, 136(3): 034501.
Paper No: HT-13-1222
Published Online: November 21, 2013
... by the presence of the nanoparticles, it is well known that the viscosity of the nanofluids also increases. Hence, in an effort to provide a supplemental assessment in justifying the potential utilization of the Ag/EG suspensions, the dynamic viscosity of the samples was measured as a function of loading...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2014, 136(2): 022503.
Paper No: HT-13-1078
Published Online: November 12, 2013
.... , and Wongwises , S. , 2008 , “ Effect of Thermophysical Properties Models on the Predicting of the Convective Heat Transfer Coefficient for Low Concentration Nanofluid ,” Int. Commun. Heat Mass Transfer , 35 , pp. 1320 – 1326 . 10.1016/j.icheatmasstransfer.2008.07.015 [7] Buongiorno , J. , 2006...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2014, 136(2): 021702.
Paper No: HT-12-1407
Published Online: November 5, 2013
...: Robert D. Tzou. 26 07 2012 31 08 2013 (4) d v 2 d y = 0 The problem of fully developed steady, laminar, incompressible flow in a vertical channel is studied analytically, one region is filled with water based copper nanofluid and the other region...