Results 131 to 140 of about 128,351 (288)

Multifluid equations for MHD

open access: yesJournal of Geophysical Research: Space Physics
AbstractA set of magnetohydrodynamic equations is developed for multiple ion species in the limit of small Larmor radius. The derivation proceeds to explicitly calculate the Lorentz force resulting from the small ion drift velocities. The net effect is that in this limit all the ions move perpendicular to the magnetic field with the same speed, but ...
J. G. Lyon   +3 more
openaire   +1 more source

How statistically fragile are randomized controlled trials comparing quadriceps tendon autografts with hamstring or bone‐patellar tendon‐bone autografts in anterior cruciate ligament reconstruction?

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, Volume 33, Issue 8, Page 2729-2744, August 2025.
Abstract Purpose To determine the statistical fragility of randomized controlled trials (RCTs) which compare the use of quadriceps tendon (QT) autografts to either hamstring tendon (HT) or bone‐patellar tendon‐bone (BPTB) autografts in anterior cruciate ligament reconstruction (ACLR).
Joshua Dworsky‐Fried   +7 more
wiley   +1 more source

Importance of Reflected Solar Energy Loaded with SWCNTs-MWCNTs/EG Darcy Porous Stretched Surface: Midrich Scheme

open access: yesEast European Journal of Physics
Saving energy, shortening processing times, maximizing thermal efficiency, and lengthening the life of industrial equipment are all possible outcomes of heating and cooling optimization.
Ramasekhar Gunisetty   +4 more
doaj   +1 more source

Comment on the paper “Numerical study of Cattaneo‐Christov heat transfer in MHD Carreau‐Yasuda hybrid nanofluid subjected to Buoyancy force, Shafia Rana, Hadi Ali Madkhali, Muhammad Nawaz, Sayer Obaid Alharbi”

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 105, Issue 8, August 2025.
Abstract Many serious errors exist in the above paper.
Asterios Pantokratoras
wiley   +1 more source

Thermo-Diffusion and Diffusion-Thermo Effects on MHD Convective Flow Past an Impulsively Started Vertical Plate Embedded in Porous Medium

open access: yesEast European Journal of Physics
This study introduces an analytical solution for the unsteady MHD free convection and mass transfer flow past a vertical plate embedded in porous medium, taking into account the Soret and Dufour effects.
Kangkan Choudhury   +2 more
doaj   +1 more source

On Liouville type theorems for the stationary MHD and Hall-MHD systems

open access: yes, 2018
In this paper we prove a Liouville type theorem for the stationary magnetohydrodynamics(MHD) system in $\Bbb R^3$. Let $(v, B, p)$ be a smooth solution to the stationary MHD equations in $\Bbb R^3$. We show that if there exist smooth matrix valued potential functions ${\bf }$, ${\bf }$ such that $ \nabla \cdot {\bf } =v$ and $\nabla \cdot {\bf }
Chae, Dongho, Wolf, Joerg
openaire   +2 more sources

Double Auroral Undulation During the Main Phase of the May 10–11, 2024 Storm

open access: yesAGU Advances, Volume 6, Issue 4, August 2025.
Abstract We report the discovery of a new type of aurora, namely, double auroral undulation that occurred simultaneously on both equatorward and poleward edges of the duskside auroral oval during the main phase of the May 10–11, 2024 superstorm. Whereas the equatorward auroral undulation (EAU) has been frequently observed and well known, the poleward ...
Yongliang Zhang   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy