-
europepmc
2023
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2023
置信度 0.80
-
We develop a comprehensive gauge-theoretic framework for control systems that must satisfy hard physical constraints. Building on the Bond Invariance Principle (BIP), we construct a principal fiber bundle where the base manifold represents physically grounded …
datacite
Bond, Andrew H.
2026
置信度 0.66
gauge theorycontrol systemsinvariance
-
We develop a comprehensive gauge-theoretic framework for control systems that must satisfy hard physical constraints. Building on the Bond Invariance Principle (BIP), we construct a principal fiber bundle where the base manifold represents physically grounded …
datacite
Bond, Andrew H.
2026
置信度 0.66
gauge theorycontrol systemsinvariance
-
This technical report presents Graph-SERO, a proposed temporal graph dynamics framework and replay protocol for event-relative tokamak disruption early-warning validation. The framework represents diagnostic channels as an evolving graph A(t), defines structur…
datacite
Wang, Youfu
2026
置信度 0.66
-
This technical report presents Graph-SERO, a proposed temporal graph dynamics framework and replay protocol for event-relative tokamak disruption early-warning validation. The framework represents diagnostic channels as an evolving graph A(t), defines structur…
datacite
Wang, Youfu
2026
置信度 0.66
-
Global gyrokinetic simulations are performed for the first time to investigate cross-scale interactions between electromagnetic ion temperature gradient (ITG) turbulence and fishbone instability in tokamak plasmas. The investigation of fluctuation response in …
datacite
Ma, Yuehao, Zhang, Bin, Liu, Pengfei, Bao, Jian 等
2025
置信度 0.66
Plasma Physics (physics.plasm-ph)FOS: Physical sciences
-
Данная работа посвящена разработке математической и информационной моделей токамака, а также синтезу локально допустимых управлений для стабилизации программных движений объекта управления. Задачи, которые решались в ходе исследования: 1) анализ предметной обл…
datacite
Зольникова, Дарья Андреевна
2025
置信度 0.66
токамакплазмауправляемый термоядерный синтезтеория двух реакцийматематическая модель
-
crossref
E. Hinnov
2002-07-27T02:48:26Z
置信度 0.70
-
In order to ionize molecular deuterium a photon energy greater than 15.6 eV is required. This is created by radiation from bombardment of a thick wall by energetic electrons, as in x- tubes. A high voltage pulse extracts the electrons by field emission from th…
crossref
P. Smeulders
2003-03-10T17:41:51Z
置信度 0.70
-
crossref
R. CANO
2013-12-18T23:59:21Z
置信度 0.70
-
crossref
K. Hallatschek
2004-08-02T15:23:56Z
置信度 0.70
-
crossref
TFR Group
2002-07-27T04:00:55Z
置信度 0.70
-
Reconstruction techniques have been developed to obtain 2D images of plasmas from the electron cyclotron emission (ECE) and soft x-ray emission signals by taking advantage of the large toroidal rotation rate on the tokamak fusion test reactor (TFTR). From the …
crossref
Y. Nagayama
2002-07-26T12:26:29Z
置信度 0.70
-
In order to meet the objectives of safely operating, controlling, and optimizing a long-pulse ignited plasma in next-step devices (e.g., ITER), it will be necessary to measure accurately and reliably a wide range of plasma parameters. The choice of measurement…
crossref
A. E. Costley
2002-07-26T12:29:50Z
置信度 0.70
-
A superconducting Tokamak Physics Experiment (TPX) whose mission is to develop the scientific basis for a compact and continuously operating tokamak fusion reactor is being designed by an integrated U.S. national team. Key physics features such as strong shapi…
crossref
S. S. Medley
2002-07-26T13:58:11Z
置信度 0.70
-
The density in a tokamak can be determined by measuring the Faraday rotation of a laser directed tangent to the toroidal field. If there is a horizontal array of such beams, then ne(R) can be readily obtained with a simple Abel inversion about the center line …
crossref
F. C. Jobes
2002-07-26T12:46:28Z
置信度 0.70
-
External measurements of the magnetic field surrounding a hot, magnetically confined plasma yield important information about the state of the plasma, since the external field is generated in part by electric currents within the plasma itself. Therefore, magne…
crossref
E. J. Strait
2006-02-08T23:22:26Z
置信度 0.70
-
crossref
P. L. Mascheroni
2002-07-27T03:58:14Z
置信度 0.70
-
crossref
S. Suckewer, E. Hinnov
2002-07-27T02:56:45Z
置信度 0.70
-
crossref
R. W. Motley
2002-07-27T02:59:18Z
置信度 0.70
-
Advanced tokamak research seeks to find the ultimate potential of the tokamak as a magnetic confinement system. Achieving this potential involves optimizing the plasma cross-sectional shape, current density, and pressure profiles for stability to magnetohydrod…
crossref
K. H. Burrell
2004-02-23T18:27:54Z
置信度 0.70
-
crossref
Igor R. Kirillov, Evgeni V. Muraviev
2014-01-17T17:00:48Z
置信度 0.70
-
crossref
Shaojie Wang
2006-08-23T22:26:33Z
置信度 0.70
-
crossref
Nathaniel J. Fisch
2002-07-27T04:00:55Z
置信度 0.70
-
New diagnostics have been developed to address key divertor physics questions, including: target plate heat flux reduction by radiation, basic edge transport issues, and plasma wall interactions (PWIs) such as erosion. A system of diagnostics measures the targ…
crossref
S. L. Allen
2002-07-26T12:36:59Z
置信度 0.70
-
crossref
H. P. Furth, P. H. Rutherford
2002-07-27T03:52:44Z
置信度 0.70
-
crossref
V. Naulin
2005-01-21T17:53:27Z
置信度 0.70
-
crossref
A. A. Ware
2002-07-27T03:52:44Z
置信度 0.70
-
crossref
James W. Eastwood, Wayne Arter
2002-07-27T01:14:56Z
置信度 0.70
-
crossref
A. A. Ware
2002-07-27T03:52:44Z
置信度 0.70
-
For spectroscopic diagnostics, the problem of optical access to all poloidal regions of the plasma in a large tokamak is severe. One must scan a large angle through a small window in a high magnetic field, often at elevated temperatures. Moving systems have pr…
crossref
Alan T. Ramsey
2002-07-26T13:17:39Z
置信度 0.70
-
crossref
T. Stoltzfus-Dueck
2012-02-08T15:04:51Z
置信度 0.70
-
For the past year we have been making use of a horizontally viewing 19-channel array and a bolometer which views a narrow cross-sectional slice of the plasma. More recently, we have also obtained results from a second, vertically viewing array. Software has be…
crossref
J. Schivell
2002-07-26T13:17:39Z
置信度 0.70
-
crossref
Shaojie Wang
2004-10-08T21:51:19Z
置信度 0.70
-
crossref
J. F. Clarke, D. J. Sigmar
2002-07-27T03:55:26Z
置信度 0.70
-
crossref
Robert I. Pinsker
2008-06-04T16:43:13Z
置信度 0.70
-
crossref
K. M. McGuire, D. C. Robinson
2002-07-27T04:00:44Z
置信度 0.70
-
crossref
M. Machida, G. A. Navratil
2002-07-27T04:06:09Z
置信度 0.70
-
crossref
Anonymous
2002-07-27T03:55:35Z
置信度 0.70
-
crossref
K. I. Hopcraft, M. F. Turner
2002-07-27T01:23:03Z
置信度 0.70
-
crossref
R. D. Hazeltine, H. R. Strauss
2002-07-27T03:58:03Z
置信度 0.70
-
Bolometric diagnostics on fusion devices usually suffer from inadequate ;D performances: moderate S/N ratio, limited time and space resolution, radiation and neutron induced damage (particularly important for the next generation of fusion devices). A new bolom…
crossref
G. Apruzzese, G. Tonini
2002-07-26T13:22:31Z
置信度 0.70
-
crossref
R. D. Hazeltine, Edward P. Lee, M. N. Rosenbluth
2002-07-27T03:52:44Z
置信度 0.70
-
crossref
A. M. Dimits
2002-07-27T01:04:36Z
置信度 0.70
-
Providing a historical overview of 50 years of fusion research, a review of the fundamentals and concepts of fusion and research efforts towards the implementation of a steady state tokamak reactor is presented. In 1990, a steady-state tokamak reactor (SSTR) b…
crossref
Mitsuru Kikuchi
2010-11-11T03:48:00Z
置信度 0.70
-
crossref
D. Biskamp, J. F. Drake
2002-07-27T01:31:09Z
置信度 0.70
-
New diagnostics have been developed to address key divertor physics questions, including: target plate heat flux reduction by radiation, basic edge transport issues, and plasma wall interactions (PWIs) such as erosion. A system of diagnostics measures the targ…
crossref
S. L. Allen
2002-07-26T12:34:33Z
置信度 0.70
-
crossref
F. Jenko, W. Dorland
2002-11-08T01:32:20Z
置信度 0.70
-
crossref
Glenn Bateman, Y. -K. M. Peng
2002-07-27T03:55:26Z
置信度 0.70
-
The poloidal magnetic field distribution in a tokamak can be determined by probing the plasma with an array of FIR laser beams perpendicular to BT and measuring the Faraday rotation ψ of their plane of polarization. A concomitant detection of the phase shifts …
crossref
H. Soltwisch
2002-07-26T09:17:39Z
置信度 0.70
-
A compact poloidal array of ten receiving antennae has been installed on the high-field wall (x=+30 cm) of the Texas Experimental Tokamak (TEXT) opposite the electron cyclotron heating (ECH) microwave launch port (x=−45 cm, 60 GHz, 200 kW). Both these antennae…
crossref
D. R. Roberts
2002-07-26T13:57:30Z
置信度 0.70
-
Electron cyclotron radiation is the only blackbody level e.m. radiation which emerges from magnetically confined, fusion grade plasmas. Its power fluctuations and their space correlations carry information relevant to plasma transport studies. An overview is g…
crossref
G. Cima
2002-07-26T13:57:30Z
置信度 0.70
-
A novel open-ended file structure has been designed to describe ‘‘shot files’’ of a tokamak experiment. Elements of a shot file are data structures, called objects, that describe various aspects of the experiment. A general overview of the data analysis system…
crossref
F. R. Hertweck, J. Maier
2002-07-26T13:22:31Z
置信度 0.70
-
Preliminary observations of ion cyclotron emission (ICE) have been made in D-T plasmas on the Tokamak Fusion Test Reactor, using an array of seven rf probes located at the top and bottom of the torus. Fusion product line emission has been identified, and appea…
crossref
S. Cauffman, R. Majeski
2002-07-26T13:58:11Z
置信度 0.70
-
crossref
V. Stefan, V. T. Tikhonchuk
2002-07-27T04:03:31Z
置信度 0.70
-
Active feedback control of the current profile, requiring real-time determination of the current profile parameters, is envisioned for tokamaks operating in enhanced confinement regimes. The distribution of toroidal current in a tokamak is now routinely evalua…
crossref
Dariusz Wróblewski
2002-07-26T12:32:13Z
置信度 0.70
-
crossref
A. A. Martynov, S. Yu. Medvedev, L. Villard
2003-08-21T23:04:59Z
置信度 0.70
-
crossref
L.-J. Zheng, M. Kotschenreuther
2006-10-18T18:14:20Z
置信度 0.70
-
crossref
Allen H. Boozer
2002-07-27T01:44:38Z
置信度 0.70
-
A three-channel heterodyne O-mode reflectometer system has been developed for density fluctuation measurements on the JT-60U tokamak. The system consists of one fixed channel with a frequency of 34 GHz and two selectable frequency channels with frequencies in …
crossref
N. Oyama, K. Shinohara
2002-07-26T13:26:45Z
置信度 0.70
-
crossref
Naohiro Kasuya, Kimitaka Itoh
2005-05-16T16:42:17Z
置信度 0.70
-
By employing a condenser system charging up at high speed with a triac switch, a stable tokamak discharge with a high repetition rate was achieved. A good reproducibility of the tokamak discharge made detailed measurements of spatial distribution of plasma and…
crossref
Kenkichi Ushigusa, Takashi Hayashi, Shuichi Takamura, Takayoshi Okuda
2003-03-10T18:17:20Z
置信度 0.70
-
Many anomalous features observed in reflectometer measurements of turbulent fluctuations in tokamak plasmas, such as loss of coherent reflection, large amplitude fluctuations, large angular divergence of the reflected waves, and correlation lengths of the orde…
crossref
R. Nazikian, E. Mazzucato
2002-07-26T13:58:11Z
置信度 0.70
-
A fully automated and remote controlled neutral beam injector has been designed, built, and characterized on a test stand for use as a diagnostic aid on Tokamak de Varennes (TdeV). The injector has a duoPIGatron ion source with a LaB6 coaxial cathode. A cusped…
crossref
A. H. Sarkissian
2002-07-26T12:03:30Z
置信度 0.70
-
crossref
M. R. Brown, P. M. Bellan
2002-07-27T01:20:21Z
置信度 0.70
-
crossref
Grigory Kagan, Peter J. Catto
2010-07-22T14:55:26Z
置信度 0.70
-
The techniques used in implementing two applications of real time digital analysis of data from the DIII-D tokamak are described. These tasks, which are demanding in both the speed of data acquisition and the speed of computation, execute on hardware capable o…
crossref
J. R. Ferron, E. J. Strait
2002-07-26T12:39:21Z
置信度 0.70
-
The experimental observation of spatially asymmetric scattering on the TOSCA tokamak has led to the identification of two distinct mechanisms responsible for such effects. The first is the influence of the plasma interaction length L on the scattered field (vo…
crossref
E. J. Doyle, D. E. Evans
2002-07-26T13:24:23Z
置信度 0.70
-
crossref
C. E. Wagner
2002-07-27T03:58:14Z
置信度 0.70
-
crossref
Leonid E. Zakharov
2003-02-03T20:48:54Z
置信度 0.70
-
crossref
X. Q. Xu
2008-07-29T17:43:41Z
置信度 0.70
-
crossref
Luo Jia-rong
2006-11-15T20:45:53Z
置信度 0.70
-
crossref
J. Hosea, V. Arunasalam, R. Cano
2002-07-27T03:58:14Z
置信度 0.70
-
At the tokamak ASDEX upgrade, an extensive cooling water calorimetry system was installed. This system has measured the toroidal and poloidal distributions of the energy deposition by monitoring the temperature rise of the cooling water in 80 separate cooling …
crossref
T. Richter, H. Vernickel
2002-07-26T13:41:21Z
置信度 0.70
-
crossref
Tzihong Chiueh
2002-07-27T01:09:47Z
置信度 0.70
-
crossref
R. Bartiromo, F. Bombarda, R. Giannella
2002-07-26T20:56:35Z
置信度 0.70
-
Frequency modulation reflectometer has been developed to measure the plasma density profile of the Korea Superconducting Tokamak Advanced Research tokamak. Three reflectometers are operating in extraordinary polarization mode in the frequency range of Q band (…
crossref
Seong-Heon Seo, Jinhyung Park, H. M. Wi, W. R. Lee 等
2013-08-07T22:49:47Z
置信度 0.70
-
crossref
I. H. Hutchinson
2002-07-27T03:58:03Z
置信度 0.70
-
crossref
H. Knoepfel, S. J. Zweben
2002-07-27T03:58:04Z
置信度 0.70
-
crossref
J. A. Wesson, B. Balet
2002-07-27T01:36:39Z
置信度 0.70
-
crossref
J.A. Fillo, J.R. Powell
2003-03-15T03:00:46Z
置信度 0.70
-
crossref
A. E. Costley
2002-07-27T03:55:26Z
置信度 0.70
-
crossref
W. L. Hsu, M. Yamada, P. J. Barrett
2002-07-27T04:03:31Z
置信度 0.70
-
crossref
TFR Group, I. Fidone
2002-07-26T22:59:18Z
置信度 0.70
-
crossref
Alcator Group
2002-07-27T09:32:27Z
置信度 0.70
-
The throughput of Bragg crystal spectrometers with two-dimensionally curved crystals has been computed and is found to be much larger than the throughput of conventional Johann spectrometers with cylindrically bent crystals. Special attention was given to spec…
crossref
Benjamin S. Fraenkel, Manfred Bitter
2002-07-26T12:04:50Z
置信度 0.70
-
crossref
N. J. Fisch, A. H. Kritz
2002-07-27T01:19:22Z
置信度 0.70
-
crossref
J. D. Callen, G. L. Jahns
2002-07-27T03:55:26Z
置信度 0.70
-
crossref
R. J. Taylor, Lena Oren
2002-07-27T04:00:44Z
置信度 0.70
-
crossref
K. W. Gentle, M. E. Austin, P. E. Phillips
2003-12-17T03:38:31Z
置信度 0.70
-
crossref
R. L. Miller, R. W. Moore
2002-07-27T04:03:20Z
置信度 0.70
-
Active feedback control of the current profile, requiring real-time determination of the current profile parameters, is envisioned for tokamaks operating in enhanced confinement regimes. The distribution of toroidal current in a tokamak is now routinely evalua…
crossref
Dariusz Wróblewski
2002-07-26T12:03:30Z
置信度 0.70
-
The successful control of a fusion plasma discharge relies on the continuous improvement of existing diagnostics and on the development of new ones based on innovative concepts. It is equally important to provide efficient numerical tools capable of extracting…
crossref
R. Coelho, D. Alves
2008-11-08T16:18:43Z
置信度 0.70
-
crossref
Alkesh Punjabi, Arun Verma, Allen Boozer
2002-07-27T01:28:12Z
置信度 0.70
-
crossref
H. Hsuan, K. Bol
2002-07-27T03:55:26Z
置信度 0.70
-
crossref
Gautam C. Sethia, D. Chenna Reddy
2002-07-27T01:38:26Z
置信度 0.70
-
crossref
C. Angioni, A. G. Peeters
2006-03-08T18:14:20Z
置信度 0.70
-
crossref
F. B. Marcus, S. C. Jardin, F. Hofmann
2002-07-27T01:12:22Z
置信度 0.70