Results 91 to 100 of about 27,058 (249)

Design, Preparation, and Structural Control Mechanism of High Performance Water Splitting NiFeCu Catalyst under Magnetic Field

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
By utilizing magnetic field‐assisted electrodeposition to synthesize a Cu‐rich dendritic NiFeCu electrocatalyst, this study significantly improves the efficiency of water splitting. The research not only introduces an innovative strategy for designing highly active bifunctional catalysts but also pioneers a new direction for the application of magnetic
Zhong Wang, Siyuan Zhang, Xuemin Wang, Chuhan Wang, Weibin Chen, Guojian Li, Xiaoming Liu, Qiang Wang, Shuang Yuan   +8 more
wiley   +1 more source

Effects of Magnetohydrodynamic Interaction-Zone Position on Shock-Wave/Boundary-Layer Interaction

, 2010
A third-order weighted essentially nonoscillatory and non-free-parameter difference scheme magnetohydrodynamic solver has been established to investigate the mechanisms of magnetohydrodynamics controlling separation induced by an oblique shock wave ...
张新宇, Su WY, Zhang KY
core   +1 more source

Heat Generation Effect on 3D MHD Flow of Casson Fluid Via Porous Stretching/Shrinking Surface with Velocity Slip Condition

East European Journal of Physics
There are extensive range of applications related to nuclear industry, industrial manufacturing, science and engineering processing, in which the boundary layer hydromagnetic motion of Casson liquids perform vital role.
Nainaru Tarakaramu, B. Jagadeesh Kumar
doaj   +1 more source

Thermal and Bioconvective Modeling and Analysis of Unsteady Cu‐Water Nanofluid Flow through Porous Media with Gyrotactic Microorganisms

Engineering Reports, Volume 8, Issue 9, September 2026.
The current study investigated unsteady boundary layer flow of a Cu/H2O$$ \mathrm{Cu}/{\mathrm{H}}_2\mathrm{O} $$ nanofluid over an expanding sheet embedded in a Darcy porous medium, containing gyrotactic microorganisms. The model includes heat source effects, unsteadiness, buoyancy, slip conditions, and nanoparticle radius.
Mazhar Hussain, Zara Iqbal, Mubashir Qayyum, Saraswati Acharya   +3 more
wiley   +1 more source

A weak turbulence theory for incompressible magnetohydrodynamics [PDF]

, 2000
We derive a weak turbulence formalism for incompressible magnetohydrodynamics. Three-wave interactions lead to a system of kinetic equations for the spectral densities of energy and helicity. The kinetic equations conserve energy in all wavevector planes
S. V. Nazarenko, Nazarenko, Sergey, S. Galtier, Galtier, S., Newell, Alan C., Pouquet, A., A. C. Newell, A. Pouquet   +7 more
core   +1 more source

Effect of Magnetic Field on Electrochemical Corrosion Behavior of H62 Brass Alloy

Magnetochemistry
This study investigates the influence of magnetic fields on the electrochemical corrosion behavior of aerospace-grade H62 brass alloy in 3.5 wt% NaCl solution and its underlying 10 mechanisms.
Hexiang Huang, Dazhao Yu, Hongjun Zhao, Aiguo Gao, Yanan Li, Jiantao Qi   +5 more
doaj   +1 more source

MAGNETOHYDRODYNAMIC EQUATIONS (MHD) GENERATION CODE

Revista de Matemática: Teoría y Aplicaciones, 2017
A program to generate codes in Fortran and C of the full magnetohydrodynamic equations is shown. The program uses the free computer algebra system software REDUCE. This software has a package called EXCALC, which is an exterior calculus program.
Francisco Frutos Alfaro, Rodrigo Carboni Méndez   +1 more
doaj   +1 more source

A Hybrid FEM–ML Framework for Magnetohydrodynamic Combined Convective Heat Transfer Performance of Hybrid Nanofluid Flow in a Horizontal Wavy Channel

Engineering Reports, Volume 8, Issue 9, September 2026.
The maximum heat transfer rate is observed at Ri = 10, Ha = 0, and ϕ = 0.06 under the default parameter settings for different boundary conditions. The proposed ANN model demonstrates good predictive and classification accuracy in estimating the average Nusselt number for both cases. ABSTRACT This computational study introduces a novel hybrid framework
Md. Fayz–Al–Asad, Md. Manirul Alam Sarker   +1 more
wiley   +1 more source

MHD nonaligned stagnation point flow of second grade fluid towards a porous rotating disk

Nonlinear Engineering, 2019
This paper provides analytical solution of the non-aligned stagnation point flow of second grade fluid over a porous rotating disk in the presence of a magnetic field and suction/injection at the disk surface.
Khan Najeeb Alam, Naz Farah, Khan Nadeem Alam, Ullah Saif   +3 more
doaj   +1 more source

Modelling Methods of Magnetohydrodynamic Phenomena Occurring in a Channel of the Device Used to Wash Out the Spent Automotive Catalyst by a Liquid Metal

Archives of Metallurgy and Materials, 2016
The recovery of precious metals is necessary for environmental and economic reasons. Spent catalysts from automotive industry containing precious metals are very attractive recyclable material as the devices have to be periodically renovated and ...
Fornalczyk A., Przylucki R., Golak S., Willner J.   +3 more
doaj   +1 more source