... in a higher heat transfer improvement within the rectangular channel. For all tested cases (B-D), the 45-deg V-shaped ribs provide higher heat transfer augmentation than the corresponding 90-deg ribs. Four-sided ribbed channels experience slightly better heat transfer enhancement than the typical two-sided...

...% while for other curvature radii (1.5D h , and 2.0D h ), the performance augmentations are found to be 10.7% and 8.9%, respectively. 1 Corresponding author. e-mail:  mahabat83@yahoo.om 10 12 2021 02 05 2022 24 05 2022 heat transfer enhancement turbulent flow U-tube...

... transfer, compared to traditional in-line jet and slot-jet nozzles. However, the heat and mass transfer in the region immediately underneath these reattachment nozzles are relatively inefficient. The ionic wind is a promising technique for heat transfer enhancement. The ionic flow is induced when free ions...

... for each surface and under consideration of the specific process conditions used for DWC. 1 Corresponding author. e-mail:  jakob.sablowski@tu-dresden.de 02 07 2021 04 02 2022 05 04 2022 dropwise condensation heat transfer enhancement nucleation site density...

...Bharath Pidaparthi; Peiwen Li; Samy Missoum In this work, a tube with internal helical fins is analyzed and optimized from an entropy generation point of view. Helical fins, in addition to providing heat transfer enhancements, have the potential to level the temperature of the tube under nonuniform...

.... The experimental study on forced convection heat transfer was done under turbulent flow at constant heat flux for operating temperature of 70 °C. The heat transfer enhancement increased significantly with volume concentrations. The maximum heat transfer enhancements of the TiO 2 –SiO 2 nanofluids at bulk...

... 3 × 10 − 13 Nu 4538 381 160 e-mail:  sandra.boetcher@erau.edu 30 04 2021 19 07 2021 08 09 2021 supercritical CO 2 uncertainty analysis thermophysical properties heat transfer enhancement Nusselt number correlations Supercritical...

...Mustafa Turkyilmazoglu Cattaneo–Christov heat flux model was proposed to remedy the weakness of the traditional Fourier heat flux model to maintain the finite travel time of heat. The literature is replete with numerical studies to understand the heat transfer enhancement property. The present...

... are a best choice for the fin material having a relatively small conductivity. e-mail:  pengwenping@sxu.edu.cn e-mail:  xumin@iet.cn e-mail:  mamxx102729@163.com e-mail:  hxl@iet.cn 19 06 2020 19 02 2021 31 03 2021 Radiative heat transfer Finned tube Heat transfer...

..., a new approach is developed to model the segmented liquid–liquid Taylor flow as two separated systems to present heat transfer enhancement for each component. The effect of internal circulation and boundary layer renewal within the two fluid components is clearly observed. An experimental setup...

...Xiuping Chen; Jiabing Wang; Kun Yang Dimple on the surface is widely used in electronic cooling equipment, turbine blades, and combustion chamber gaskets and so on, which is a good structure for heat transfer enhancement. In this paper, taking comprehensive performance parameters of flow and heat...

... transfer enhancement. e-mail:  chengxiao602@sjtu.edu.cn e-mail:  whysrj@sjtu.edu.cn 08 01 2020 02 05 2020 07 07 2020 microchannel heat sink slit pillar array heat transfer enhancement entropy generation Microchannel liquid cooling technique, which provides...

... the solar energy arriving into the absorber's surface and the heat transfer fluid (HTF) by applying heat transfer enhancement techniques that are classified into two categories, namely, passive and active techniques. In particular, the passive techniques are more used in the literature because...

... of the parameters conducive to a heat transfer enhancement with reduced pressure losses. e-mail:  beni@cukurel.org 14 07 2019 14 10 2019 09 12 2019 acoustic streaming Stokes layer forced convection heat transfer heat transfer enhancement heat transfer reduction The major...

... fluctuations in boundary layer for the rectangular perforated ribs: (1) case a, (2) case b, (3) case c, (4) case d, and (5) solid rib [ 4 ] 27 03 2019 15 10 2019 09 12 2019 perforated rib experimental investigation turbulent boundary layer heat transfer enhancement One...

..., the best overall effectiveness of 1.12 is attained in the circumstances but in the pipe of 0.4-m diameter of curvature. e-mail:  jm.ali.project@gmail.com 03 01 2019 28 09 2019 06 12 2019 nanoferrofluids magnetic field heat transfer enhancement U-bend Nusselt number...

...) with the same hydraulic diameter and substrate length are presented to explore the effect of geometrical configuration on heat transfer enhancement. The parametric variations include the number of channels (n), transverse wall length (L tw ), channel aspect ratio ( α ), and flow Reynolds number. The results...

... is promisingly to be used for cooling performance improvement of electronic device. slit pillar wake zone microchannel heat sink heat transfer enhancement Advanced microelectronic technology integrates a growing number of components into individual chip with size of several square centimeters...

... three scenarios. e-mail:  Nabhani@put.ac.ir 16 05 2018 21 06 2019 13 09 2019 heat transfer enhancement divergent and convergent Ranque–Hilsch vortex tube physical flow structure secondary circulation loop vortex formation thermal efficiency ANN...

... is ethylene-glycol-based mixture with high viscosity. Aiming at heat transfer enhancement of deicing fluid, ring rib is formed by an embossed tube wall toward the internal of the tube; thus, transversely corrugated helically coiled tube (TCHC) is achieved. Depth and width are two key geometrical parameters...