Results 51 to 60 of about 5,169 (254)

Arrhenius Activation Energy on Viscous and Radiative Heating of Hybridized Chemical Reactive Magnetized‐Casson Nanofluid Flow in Saturated Porous Media With Varied Heat Source/Sink

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study analyzes the influence of Arrhenius activation energy on the chemically reactive, magnetohydrodynamic Casson hybrid nanofluid flow past an exponentially stretching surface embedded in a Darcy–Forchheimer porous medium with a non‐uniform heat source/sink.
Md. Sailanebaba, MD. Shamshuddin, S. O. Salawu   +2 more
wiley   +1 more source

Constraining Circumgalactic Turbulence with QSO Absorption Line Measurements

The Astrophysical Journal, 2023
Our knowledge of the circumgalactic medium (CGM) is mostly based on quasar absorption line measurements. These have uncovered a multiphase medium that is likely highly turbulent, but constraints of this turbulence are limited to measurements of the ...
Brad Koplitz, Edward Buie II, Evan Scannapieco   +2 more
doaj   +1 more source

Two-Fluid MHD Simulations of Converging HI Flows in the Interstellar Medium. I: Methodology and Basic Results

, 2008
We develop an unconditionally stable numerical method for solving the coupling between two fluids (frictional forces/heatings, ionization, and recombination), and investigate the dynamical condensation process of thermally unstable gas that is provided ...
Draine B. T., Hennebelle P., Hennebelle P., Shu‐ichiro Inutsuka, Tsuyoshi Inoue, van Leer B.   +5 more
core   +1 more source

Dissipative Heat Impact on the Non‐Newtonian Walter's B Nanoliquid Over an Elongating Surface Through a Permeable Medium

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The utilisation of viscoelastic Walter's B nanoliquid in engineering and biomedical applications gained substantial attention because of its ability to provide real‐time fluid behaviour, particularly in the heat flow mechanism. In particular, the flow of viscoelastic fluid over an elongating surface is useful in polymer processing and ...
Laxmipriya Swain, Subhajit Panda, S. R. Mishra, Rupa Baithalu   +3 more
wiley   +1 more source

The Yin–Yang Magnetic Flux Eruption (Yin–Yang MFE) Code: A Global Corona Magnetohydrodynamic Code with the Yin–Yang Grid

The Astrophysical Journal Supplement Series
We describe the numerical algorithms of a global magnetohydrodynamic (MHD) code utilizing the Yin–Yang grid, called the Yin–Yang Magnetic Flux Eruption code, suitable for modeling the large-scale dynamical processes of the solar corona and the solar wind.
Hongyang Luo, Yuhong Fan
doaj   +1 more source

Three-dimensional magnetohydrodynamical simulations of the morphology of head-tail radio galaxies based on magnetic tower jet model

, 2017
The distinctive morphology of head-tail radio galaxies reveals strong interactions between the radio jets and their intra-cluster environment, the general consensus on the morphology origin of head-tail sources is that radio jets are bent by violent ...
Gan, Zhaoming, Li, Hui, Li, Shengtai, Yuan, Feng   +3 more
core   +1 more source

Flow of Elastoviscous Nanofluid Through an Elongating Surface With Dissipative Heat: A Confluent Hypergeometric Solution

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Thermal energy transport likely through polymer extrusion, cooling of metallic plates, and chemical processing equipment relating to the flow of viscoelastic nanofluid has a greater role in engineering because of its elastic characteristics.
Rupa Baithalu, S. R. Mishra, Ram Prakash Sharma, Laxmipriya Swain   +3 more
wiley   +1 more source

Oscillatory Behaviors in General Relativistic Magnetohydrodynamical Simulations of Interacting Toroids

The Astrophysical Journal
Oscillatory behavior in the total flux emitted from both single and double torus structures was observed in our general relativistic magnetohydrodynamical simulations performed using the High-Accuracy Astrophysical Relativistic MHD code.
Dilshodbek Bardiev, Jan Schee, Zdeněk Stuchlík   +2 more
doaj   +1 more source

Two-flow magnetohydrodynamical jets around young stellar objects

, 2007
We present the first-ever simulations of non-ideal magnetohydrodynamical (MHD) stellar winds coupled with disc-driven jets where the resistive and viscous accretion disc is self-consistently described.
A. Königl, A.K. Dupree, Christophe Sauty, D. Coffey, E.D. Feigelson, F. Beristain, F. Casse, F. Casse, Fabien Casse, G. Tóth, J. Kwan, J.M. Anderson, N.I. Shakura, R.D. Blandford, S. Bogovalov, S. Matt, Z. Meliani, Zakaria Meliani   +17 more
core   +4 more sources

The role of empirical space-weather models (in a world of physics-based numerical simulations) [PDF]

, 2018
Advanced forecasting of space weather requires prediction of near-Earth solar-wind conditions on the basis of remote solar observations. This is typically achieved using numerical magnetohydrodynamic models initiated by photospheric magnetic field ...
Barnard, Mathew J. Owens, Owens, Pete Riley, Siscoe, Tim Horbury   +5 more
core   +1 more source