Results 71 to 80 of about 116,100 (253)

Multi-scale Full-orbit Analysis on Phase-space Behavior of Runaway Electrons in Tokamak Fields with Synchrotron Radiation

open access: yes, 2016
In this paper, the secular full-orbit simulations of runaway electrons with synchrotron radiation in tokamak fields are carried out using a relativistic volume-preserving algorithm.
Liu, Jian, Qin, Hong, Wang, Yulei
core   +1 more source

Quantum Iterative Methods for Solving Differential Equations with Application to Computational Fluid Dynamics

open access: yesAdvanced Quantum Technologies, Volume 9, Issue 2, February 2026.
Quantum algorithms for differential equations are developed with applications in computational fluid dynamics. The methods follow an iterative simulation framework, implementing Jacobi and Gauss–Seidel schemes on quantum registers through linear combinations of unitaries.
Chelsea A. Williams   +4 more
wiley   +1 more source

Environmental dose rate assessment of ITER using the Monte Carlo method [PDF]

open access: yesNuclear Technology and Radiation Protection, 2014
Exposure to radiation is one of the main sources of risk to staff employed in reactor facilities. The staff of a tokamak is exposed to a wide range of neutrons and photons around the tokamak hall.
Karimian Alireza   +3 more
doaj   +1 more source

Compact formulas for guiding-center orbits in axisymmetric tokamak geometry

open access: yes, 2010
Compact formulas for trapped-particle and passing-particle guiding-center orbits in axisymmetric tokamak geometry are given in terms of the Jacobi elliptic functions and complete elliptic integrals.
Brizard, Alain J.
core   +1 more source

Power Deposition on Tokamak Plasma-Facing Components [PDF]

open access: yes, 2016
The SMARDDA software library is used to model plasma interaction with complex engineered surfaces. A simple flux-tube model of power deposition necessitates the following of magnetic fieldlines until they meet geometry taken from a CAD (Computer Aided ...
Arter, Wayne   +2 more
core   +1 more source

Relation between porosity‐based and crystal‐based femtosecond laser‐induced nanogratings in oxide glasses

open access: yesInternational Journal of Applied Glass Science, Volume 17, Issue 1, January 2026.
Abstract Femtosecond laser irradiation in glass, under controlled conditions, can induce two types of nanogratings (NG): porous nanogratings (pNG) and crystal/glass nanogratings (cNG). While most glasses exhibit only one type, binary aluminosilicate glasses have shown both types of NG.
Imane Ktafi   +3 more
wiley   +1 more source

Superconducting Magnet Technology and Magnetically Confined Fusion

open access: yes南方能源建设, 2022
[Introduction] Magnetically confined fusion is an effective way to solve the energy problem. To direct to quasi-steady state discharges and their relevant physics, the superconducting magnet (especially the high field HTS magnet) had become the first ...
Teng WANG
doaj   +1 more source

Demonstration Tokamak Power Plant [PDF]

open access: yesNuclear Technology - Fusion, 1983
A design study of a tokamak-based fusion demonstration reactor was carried out. The study focused on four critical design features: 1) current drive for steady-state operation, 2) impurity control and exhaust, 3) breeding blanket, and 4) reactor configuration and maintenance.
Abdou, M.   +8 more
openaire   +1 more source

Magneto‐Thermal Assessment of Ferrofluid Flow in Corrugated Porous Domain With Rotating Cylinder for Nuclear Systems

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
This research presents a novel approach by combining magnetohydrodynamic (MHD) flow with ohmic heating to investigate the conjugate mixed convective transport of ferrofluid in a discretely heated, smooth/wavy‐walled, square‐shaped porous compartment featuring a clockwise spinning cylindrical body positioned at various locations.
Nahid Hasan   +4 more
wiley   +1 more source

HEAT simulation and IR data comparison for ST40 plasma-facing components

open access: yesNuclear Materials and Energy
The Heat Flux Engineering Analysis Toolkit (HEAT) (Looby et al., 2022) was used to simulate the heat flux, qtarget, on ST40 molybdenum divertors. Results were compared with experimental infrared (IR) data.
E.J.C. Tinacba   +10 more
doaj   +1 more source

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