...-layer microchannels nanofluids optimization thermal performance A three-dimensional integrated circuit (3D IC) can achieve higher performance, lower power consumption, increased functional density, decreased transistor packaging density, and a smaller size than 2D ICs. Due to drastically...

...Jingtao Dong; Qun Zheng; Ze Yuan; Chunhua Xiong; Jinmao Chen The flow and heat transfer characteristics of nanofluids in a square cavity were simulated using single-phase and mixed-phase flow models, and the simulation results were compared with the corresponding experimental values. The effects...

...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...

...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...

...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...

...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...

...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...

... 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...

... 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...

... 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...

...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...

... 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...

... 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...

... 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...

...: 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...

...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...

.... 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...

... 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...

...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...

... 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...