Results 91 to 100 of about 1,731,437 (208)

Thermal Behavior of Radiative Darcy–Forchheimer Nanofluid Flow With Heat Source/Sink Effects

Engineering Reports, Volume 8, Issue 9, September 2026.
Radiative Darcy–Forchheimer nanofluid flow in a porous medium is numerically analyzed with heat source/sink effects. Radiation enhances heat transfer and boundary layer thickness, while increasing Forchheimer resistance suppresses velocity, providing insights for optimizing thermal management in high‐temperature porous systems.
Avinash B. Raut, Jagadish V. Tawade, Pradeep G. Janthe, Sameer S. Gajghate, Muhamad M. Noor, Milon Selvam Dennison   +5 more
wiley   +1 more source

Properties of Current Sheets in Two-dimensional Tearing-mediated Incompressible Magnetohydrodynamic Turbulence

The Astrophysical Journal
It is well known that the nonlinear evolution of magnetohydrodynamic (MHD) turbulence generates current sheets. In the solar wind turbulence, current sheets are frequently observed, and they are believed to be an important pathway for the turbulence ...
Chen Shi, Marco Velli, Nikos Sioulas, Zijin Zhang   +3 more
doaj   +1 more source

Comparison between axisymmetric numerical magnetohydrodynamical simulations and self-similar solutions of jet-emitting disks

Astronomy & Astrophysics
Context. Turbulent accretion disks threaded by a large-scale vertical field near equipartition can drive tenuous and fast self-confined jets. Self-similar solutions of these jet-emitting disks (JEDs) have been known for a long time and provide the ...
Zimniak N., Zanni C., Ferreira J.
doaj   +1 more source

simulations

, 2019
Several files containing code and data for simulations for assemblage accumulation curves.
Samantha Yap (6613460), Simon Ho (787728), Rossetto, Maurizio, Charles Foster (6310532), Ho, Simon, Jason Bragg (3246543), Caroline Cristofolini (6613463), Marlien van der Merwe (3194691), van der Merwe, Marlien, Bragg, Jason, Cristofolini, Caroline, Foster, Charles, Yap, Samantha, Maurizio Rossetto (491448)   +13 more
core   +1 more source

Numerical Simulations of Nanogel Synthesis Using Pulsed Electron Beam

, 2020
In this work, a new method for numerical simulation of the radiation chemistry of aqueous polymer solutions exposed to a sequence of electron pulses is presented.
Björn Dahlgren, Dispenza, Clelia,, Mats Jonsson, Sabatino, Maria Antonietta,, Maria Antonietta Sabatino, Dahlgren, Björn,, Jonsson, Mats,, Clelia Dispenza   +7 more
core   +1 more source

A Semi‐Discrete Lagrangian‐Eulerian Numerical Scheme for Diffusive‐Dispersive Conservation Laws With Discontinuous Coefficient

Numerical Methods for Partial Differential Equations, Volume 42, Issue 5, September 2026.
ABSTRACT In this work, we present an extension of the semi‐discrete Lagrangian‐Eulerian numerical scheme for diffusive‐dispersive conservation law problems, including a jump discontinuous flux function. As in the one‐dimensional scalar hyperbolic case, the no‐flow curves also organize the geometry of the method.
Eduardo Abreu, Wanderson Lambert, Erivaldo Lima   +2 more
wiley   +1 more source

Techno-Economic Evaluation of a Micro-Hydropower Plant for Rural Electrification in South Africa

, 2011
Published ArticleThis study investigated the techno-economic viability of micro-hydropower generation in the electrification of a rural area in KwaZulu-Natal, South Africa. The proposed scheme is composed of a squirrel cage induction machine running as a
Munda, J. L., Monchusi, B.B., Jimoh, A.A., Kusakana, K.   +3 more
core  

Two-flow magnetohydrodynamical jets around young stellar objects

, 2007
Accepted for publication in Astrophysics & Space Science. Referred proceeding of the fifth Mont Stromlo Symposium Dec. 1-8 2006, Canberra, Australia. 5 pages, 3 figures.
Sauty, C., Meliani, Z., Casse, F.
core   +1 more source

A Comparative Study of Low‐Dissipation Numerical Schemes for Hyperbolic Conservation Laws

Numerical Methods for Partial Differential Equations, Volume 42, Issue 5, September 2026.
ABSTRACT This work provides a comparative assessment of several low‐dissipation numerical schemes for hyperbolic conservation laws, highlighting their performance relative to the classical Harten‐Lax‐van Leer (HLL) schemes. The schemes under consideration include the classical Harten‐Lax‐van Leer‐Contact (HLLC), the recently proposed TV flux splitting,
Shaoshuai Chu, Michael Herty
wiley   +1 more source

Magnetized Accretion onto Neutron Stars: From Photon-trapped to Neutrino-cooled Flows

The Astrophysical Journal
When a neutron star (NS) intercepts gas from a nondegenerate star, e.g., in a tidal disruption event, a common-envelope phase, or the collapsing core of a massive star, photons become trapped in the hot flow around the NS.
Luciano Combi, Christopher Thompson, Daniel M. Siegel, Alexander Philippov, Bart Ripperda   +4 more
doaj   +1 more source