Results 81 to 90 of about 5,169 (254)
Disk modelling by radiation-magnetohydrodynamic simulations [PDF]
EPJ Web of Conferences, 2012 Historically, various accretion models have been discussed under radially one-zone approximations. In such one-zone models, however, dynamical aspects of the accretion flow, such as internal circulation and outflows, have been totally neglected. Further, the disk viscosity is usually described by the phenomenological α-viscosity model.
Takeuchi S., Ohsuga K., Mineshige S.
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Carbon Energy, EarlyView.A universal and efficient strategy of “magnetic‐field modulated the preferred crystal orientation” with strong industrial compatibility has been proposed to effectively improve the electrochemical performance and thermal safety of Na3V2(PO4)3 ||HC batteries for the first time.
Pengcheng Wang +8 more
wiley +1 more source
The Astrophysical Journal, 2023 Due to the prevalence of magnetic fields in astrophysical environments, magnetohydrodynamic (MHD) simulation has become a basic tool for studying astrophysical fluid dynamics.
Jeongbhin Seo, Dongsu Ryu
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Constraining Stellar Winds of Young Sun-like Stars
, 2013 As part of the project Pathways to Habitability (http://path.univie.ac.at/), we study the properties of the stellar winds of low-mass and Sun-like stars, and their influences on the atmospheres of potentially habitable planets.
Fichtinger, Bibiana +3 more
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Design and Numerical Simulation of Gas-liquid Two-phase Mixer for Liquid Metal Magnetohydrodynamic Power Generation System [PDF]
, 2023 LIU Zhongtian +4 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.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 +8 more
wiley +1 more source
Validation of Long-term Solar Coronal Modeling Using FORWARD
The Astrophysical Journal Supplement SeriesThis research aims to evaluate the capabilities of two of the most widely used coronal models over multiple solar cycles and to study variations in solar coronal structures over an extended period across multiple channels. We have created a comprehensive
Gergely Koban +4 more
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Radiative magnetohydrodynamic simulations of solar pores [PDF]
Astronomy & Astrophysics, 2007 Context. Solar pores represent a class of magnetic structures intermediate between small-scale magnetic flux concentrations in intergranular lanes and fully developed sunspots with penumbrae. Aims. We study the structure, energetics, and internal dynamics of pore-like magnetic structures by means of exploratory numerical simulations. Methods. The MURaM
Cameron, R. +3 more
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Entropy Generation Analysis due to Permeable Exponential Stretching in Boundary Layer Flows
Heat Transfer, EarlyView.ABSTRACT Entropy generation represents the irreversible loss of useful energy in thermal–fluid systems, directly reducing efficiency in applications, such as microelectronics cooling, nanofluid‐based heat exchangers, and polymer processing. This study investigates entropy generation in a two‐phase viscoelastic nanofluid flow over a permeable ...
Khodani Sherrif Tshivhi +1 more
wiley +1 more source
Determining the optimal locations for shock acceleration in magnetohydrodynamical jets
, 2010 Observations of relativistic jets from black holes systems suggest that particle acceleration often occurs at fixed locations within the flow. These sites could be associated with critical points that allow the formation of standing shock regions, such ...
Bell +13 more
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