Journal ArticleDOI
Effect of shot blasting on droplet contact angle of carbon aided phase change nanocomposites
P. Ganesh Kumar,Rajendran Prabakaran,D. Sakthivadivel,N. Thangapandian,Ramalingam Velraj,Sung Chul Kim +5 more
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TLDR
In this article, the measurement of the contact angle of the nanocomposites made of phase change material (PCM) OM 08 and multi-wall carbon nanotubes (MWCNTs) with different volume sizes was performed.Abstract:
This experimental work deals with the measurement of the contact angle of the nanocomposites made of phase change material (PCM) OM 08 and multi-wall carbon nanotubes (MWCNTs) with different volume...read more
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Journal Article
Wettability of Complex Fluids and Surfactant Capped Nanoparticle-Induced Quasi-Universal Wetting Behavior B
TL;DR: The CAH analyses of colloidal suspensions at varying surfactant and particle concentrations reveal in-depth physical insight into contact line pinning, and a unique novel relationship is established between the contact angle and differential energy for distorting the instantaneous contact angle for a pinned sessile droplet.
Journal ArticleDOI
Charging and discharging processes of low capacity nano-PCM based cool thermal energy storage system: An experimental study
A. Sathishkumar,M. Cheralathan +1 more
TL;DR: In this paper , the performance of the low-capacity energy storage tank in different heat transfer fluid (HTF) conditions (at various flow rates) filled with spherical capsules containing nano-enhanced phase change material (nano-PCM) was investigated.
Journal ArticleDOI
Effect of active multi-walled carbon nanotubes (MWCNT) on the energy storage density of DI water for cool thermal storage system
A. Sathishkumar,M. Cheralathan +1 more
Journal ArticleDOI
Heat transfer, pressure drop, and exergy analyses of a shot-peened tube in the tube heat exchanger using Al2O3 nanofluids for solar thermal applications
P. Ganesh Kumar,N. Thangapandian,V.S. Vigneswaran,S. VinothKumar,B. Mouliprasanth,Sung Chul Kim +5 more
TL;DR: In this paper , the effects of shot peening on the heat transfer, exergy analysis, and pressure drop in the heat exchanger were studied, and it was shown that nanofluids (0.15, 0.3, and 0.45%) can enhance the Nusselt number by 8.098, 16.81, and 26.98% compared with SG/H2O mixture.
Journal ArticleDOI
Numerical simulation of hybrid nanofluid (Cu/Al2O3-water) flow in a porous enclosure with heated corners and non-Fourier heat flux
TL;DR: In this article , a non-Fourier heat flux model was adopted to model the characteristics of hybrid nanofluid (copper/aluminum oxide-water) flow within an enclosure saturated with a porous medium.
References
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Journal ArticleDOI
Thermal and electrical conductivity enhancement of solar glycol-water mixture containing MWCNTs
TL;DR: In this article, the authors describe the thermal conductivity and electrical conductivity of solar glycol -water (50:50) mixture with MWCNTs with Gum Arabic was used as the surfactant to prepa...
Journal Article
Wettability of Complex Fluids and Surfactant Capped Nanoparticle-Induced Quasi-Universal Wetting Behavior B
TL;DR: The CAH analyses of colloidal suspensions at varying surfactant and particle concentrations reveal in-depth physical insight into contact line pinning, and a unique novel relationship is established between the contact angle and differential energy for distorting the instantaneous contact angle for a pinned sessile droplet.
Journal ArticleDOI
Dynamic viscosity, surface tension and wetting behavior studies of paraffin-in-water nano-emulsions
David Cabaleiro,Samah Hamze,Filippo Agresti,Patrice Estellé,Simona Barison,Laura Fedele,Sergio Bobbo +6 more
TL;DR: In this article, the dynamic viscosity, surface tension and wetting behavior of phase change material nano-emulsions (PCMEs) formulated at dispersed phase concentrations of 2, 4 and 10 wt.%.
Journal ArticleDOI
Thermal transport properties of carbon-assisted phase change nanocomposite
Sung Chul Kim,Rajendran Prabakaran,D. Sakthivadivel,N. Thangapandian,Arpit Bhatia,P. Ganesh Kumar +5 more
TL;DR: In this article, stability, density, rheology, and thermal conductivity of the Multi-wall carbon nanotubes (MWCNTs) based PCM nanocomposites were experimentally investigated.
Journal ArticleDOI
Effect of shot peening coverage on residual stress field and surface roughness
TL;DR: In this paper, a random-shot finite-element set-up was used to evaluate the effect of surface coverage on the residual stress field and surface roughness in shot peening.
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