Results 41 to 50 of about 15,988 (296)
Nuclear FusionIn this work, we extend the three-dimensional, nonlinear resistive/two-fluid MHD code CLT to simulate runaway electron physics by implementing a widely adopted fluid runaway electron MHD (RE-MHD) model.
Y. Zhang, W. Zhang, Y.Y. Ying, Z.W. Ma
doaj +1 more source
The constraint of plasma power balance on runaway avoidance
Nuclear Fusion, 2023 In a post-thermal-quench plasma, mitigated or unmitigated, the plasma power balance is mostly between collisional or Ohmic heating and plasma radiative cooling.
Christopher J. McDevitt +4 more
doaj +1 more source
SOFT: A synthetic synchrotron diagnostic for runaway electrons
, 2017 Improved understanding of the dynamics of runaway electrons can be obtained by measurement and interpretation of their synchrotron radiation emission.
Embréus, Ola +5 more
core +1 more source
Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May +9 more
wiley +1 more source
The impact of fusion-born alpha particles on runaway electron dynamics in ITER disruptions
Nuclear Fusion, 2023 In the event of a tokamak disruption in a D-T plasma, fusion-born alpha particles take several milliseconds longer to thermalise than the background. As the damping rates drop drastically following the several orders of magnitudes drop of temperature ...
A. Lier +5 more
doaj +1 more source
On the inward drift of runaway electrons during the plateau phase of runaway current
, 2016 The well observed inward drift of current carrying runaway electrons during runaway plateau regime after disruption is studied by considering the phase space dynamic of runaways in a large aspect ratio toroidal system.
Hu, Di, Qin, Hong
core +1 more source
Modeling non-thermal emission from stellar bow shocks [PDF]
, 2016 Runaway O- and early B-type stars passing throughout the interstellar medium at supersonic velocities and characterized by strong stellar winds may produce bow shocks that can serve as particle acceleration sites.
Bonito, R. +4 more
core +8 more sources
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance
Advanced Functional Materials, EarlyView.Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley +1 more source
Kinetic modelling of runaway electron avalanches in tokamak plasmas
, 2015 Runaway electrons (REs) can be generated in tokamak plasmas if the accelerating force from the toroidal electric field exceeds the collisional drag force due to Coulomb collisions with the background plasma.
Decker, J. +5 more
core +1 more source