Results 41 to 50 of about 7,976 (146)

Thermal analysis for hybrid nanofluid past a cylinder exposed to magnetic field

AIP Advances, 2019
This work has developed mathematical models for thermal transport by treating Al2O3 as nanoparticles of a single type and Al2O3 and Cu as hybrid nanoparticles in a hyperbolic tangent fluid.
Sayer Obaid Alharbi, M. Nawaz, U. Nazir
doaj   +1 more source

Radiation‐Absorptive Heat Transport in Buoyancy‐Driven MHD Nanofluids Flow With Cross‐Diffusion and Chemical Interaction Effects Over a Vertical Moving Plate

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This article investigates the Soret–Dufour cross‐diffusion effects on radiation‐absorptive unsteady free‐convection of magnetized nanofluids (TiO2–water$$ {\mathrm{TiO}}_2\hbox{--} \mathrm{water} $$ and Cu–water$$ \mathrm{Cu}\hbox{--} \mathrm{water} $$) flow over a vertical moving permeable plate.
B. Prabhakar Reddy, Jumanne Mng'ang'a, P. V. Kanaka Rao   +2 more
wiley   +1 more source

Examining the effect of water and glass surface temperature on the rate of generation and heat transfer in triangular double-slope single-basin solar still in Kerman province

Case Studies in Thermal Engineering
Freshwater is a fundamental ingredient and its shortage is a serious issue. High evaporation rates of some regions can be exploited for freshwater production using solar stills.
Mohammad Hemmat Esfe, Davood Toghraie
doaj   +1 more source

Emerging research directions in nanoparticle‐based foam control for bioprocessing: a bibliometric approach

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira, John Hebert da Silva Felix, Thiago Queiroz da Silva, Larissa Oliveira Araújo, Maria Tayane Barroso dos Santos, Larysse Maria Santiago de Castro, José Cleiton Sousa dos Santos   +6 more
wiley   +1 more source

Analysis of Gasketed-plate Heat Exchanger Performance Using Nanofluid [PDF]

Journal of Heat and Mass Transfer Research, 2017
A heat exchanger using nanofluid needs to operate at optimum mass concentration level to get the maximum heat transfer performance. A numerical analysis is performed on the heat transfer and pressure drop of water-based γ-Al2O3 nanofluid gasketed-plate ...
Navid Bozorgan, Maryam Shafahi
doaj   +1 more source

Comparison between graphene-water and graphene oxide-water nanofluid flows over exponential shrinking sheet in porous medium: Dual solutions and stability analysis

Chemical Engineering Journal Advances, 2022
To achieve ultra-high cooling rate requirement of modern-day industries the combined use of nanofluid and porous medium in several engineering and industrial processes provides excellent outcomes.
Ajeet Kumar Verma, Sohita Rajput, Krishnendu Bhattacharyya, Ali J. Chamkha, Dhananjay Yadav   +4 more
doaj   +1 more source

Nanofluidic Devices and Their Applications [PDF]

Analytical Chemistry, 2008
Recent developments in micro- and nanotechnologies made possible the fabrication of devices integrating a deterministic network of nanochannels, i.e., with at least one dimension in a range from 1 to 100 nm. The proximity of this dimension and the Debye length, the size of biomolecules such as DNA or proteins, or even the slip length, added to the ...
Abgrall, Patirick, Nguyen, Nam Trung
openaire   +4 more sources

Mass Transport Mechanisms in 2D Laminar Nanofluidic Membranes for Separation and Energy Conversion

Carbon Innovation, EarlyView.
This review explores how two‐dimensional laminar membranes govern the transport of ions and molecules in confinement for advanced separation and energy conversion. By discussing how nanochannel architecture shapes membrane performance, this work highlights cation intercalation and functional modifications to improve osmotic energy harvesting ...
Adhy Prihatmiko Wibowo, Xiaojun Ren, Tongxi Lin, Rakesh Joshi   +3 more
wiley   +1 more source

Machine learning applications for predicting liquid fraction in a PV system with NEPCM and fins

Case Studies in Thermal Engineering
The heat-absorbing and heat-releasing properties of phase-change materials (PCMs) at specific temperatures make them ideal for improving the thermal management of solar systems.
Mohammadreza Kiaghadi, Moones Keshvarinia, Faranack M. Boora, S.M. Mousavi   +3 more
doaj   +1 more source

Convective Heat Transfer in a Horizontal Straight Tube of CuO-Ethylene Glycol Nanofluid

Journal of Harbin University of Science and Technology, 2018
Four different concentrations of CuO-ethylene glycol nanoparticles were prepared. The first is the nanoparticles with ethylene glycol liquid ( 50% ethylene glycol and 50% water mixture) is directly mixed，and then on the dispersing agent after ultrasonic ...
YU Guang-bin, MAO Han-cheng, CHEN Ju-hui, GAO De-jun   +3 more
doaj   +1 more source