Results 51 to 60 of about 66,180 (242)

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

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

Numerical Study of MHD Hybrid Nanofluid Flow With Multiple Slip Effects Over a Variable Porous Stretching Surface

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This work discusses the thermal performance of magnetized hybrid nanofluid flow over a variable porous stretchable surface, emphasizing the underlying physical mechanisms governing heat and mass transfer. The Cattaneo–Christov flux model is used in place of Fourier's and Fick's laws to incorporate relaxation effects, ensuring a more realistic ...
Mounirah Areshi, Abdul Bariq, Salemah A. Almutlak, Fahad Maqbul Alamrani, Zehba Raizah, Anwar Saeed   +5 more
wiley   +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

Bioconvective Unsteady Casson Hybrid Nanofluid Flow on a Variable Darcy Regime Between Two Rotating Disks With Variable Heat Source

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne, Abdul Bariq, Mounirah Areshi, Fahad Maqbul Alamrani, Zehba Raizah, Izharul Haq, Anwar Saeed   +6 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

Grid Independence Study and a Finite Difference Collocation Approach for Magnetized CeO2‐Ti3C2/H2O Hybrid Nanofluid Flow Over an Inclined Spinning Disk With Newtonian Heating

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This work examines magnetohydrodynamic (CeO2, Ti3C2/H2O) hybrid nanofluid (HNF) flow on an inclined revolving disk with effects of Newtonian heating. HNF is obtained by suspending the nanoparticles (NPs) of CeO2 and Ti3C2 in water (H2O). The flow is affected by mixed convection, Joule heating, nonlinear thermally radiative and dissipative ...
Ebrahem A. Algehyne, Abdul Bariq, Mounirah Areshi, Fahad Maqbul Alamrani, Zehba Raizah, Izharul Haq, Anwar Saeed   +6 more
wiley   +1 more source

Numerical investigation of thermal energy storage in solar systems with hybrid nanoparticles and tree-shaped fin designs

Case Studies in Thermal Engineering
The present study develops the new fin geometry with the objective of boosting the effectiveness of solar energy storage applications. A triplex-tube structure is utilized, where both the inner and outer fluid channels receive heated fluid from a ...
S.M. Emadi, M. Sheikholeslami, S.M. Mousavi, E. Azizi, H.R. Ashorynejad   +4 more
doaj   +1 more source

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil, Dilipkumar S. Patel, N. Beemkumar, Tariq Abdulkader Alrihaim, Dhirendra Nath Thatoi, Ripendeep Singh, Rohit Kumar, Parminder Singh, Ahmad Khalid   +8 more
wiley   +1 more source