Results 61 to 70 of about 91,764 (228)

Cross-tokamak disruption prediction based on domain adaptation

Nuclear Fusion
The high acquisition cost and the significant demand for disruptive discharges for data-driven disruption prediction models in future tokamaks pose an inherent contradiction in disruption prediction research.
Chengshuo Shen, Wei Zheng, Bihao Guo, Yonghua Ding, Dalong Chen, Xinkun Ai, Fengming Xue, Yu Zhong, Nengchao Wang, Biao Shen, Binjia Xiao, Zhongyong Chen, Yuan Pan, J-TEXT Team   +13 more
doaj   +1 more source

Deep reinforcement learning‐based active mass driver decoupled control framework considering control–structure interaction effects

Computer-Aided Civil and Infrastructure Engineering, Volume 39, Issue 11, Page 1573-1596, 1 June 2024.
Abstract Control–structure interaction (CSI) plays a significant role in active control systems. Popular methods incorporate actuator dynamics into an integrated control system to account for CSI, leading to a situation where existing structural control algorithms that ignore CSI cannot be applied directly.
Hongcan Yao, Ping Tan, T. Y. Yang, Fulin Zhou   +3 more
wiley   +1 more source

Implementation of remote participation at Tokamak device experiments

Известия Томского политехнического университета: Инжиниринг георесурсов, 2019
The paper describes the software implementation of remote participation at Tokamak device experiment, particularly hardware remote control and monitoring implementation.
A. A. Mezentsev, V. M. Pavlov, Yu. N. Golobokov, D. A. Evstifeev   +3 more
doaj   +2 more sources

Intrinsic rotation in tokamaks: theory [PDF]

Plasma Physics and Controlled Fusion, 2015
88 pages, 4 ...
Michael Barnes, Michael Barnes, Michael Barnes, Felix I. Parra, Felix I. Parra, Felix I. Parra   +5 more
openaire   +5 more sources

Numerical study of limits of neoclassical theory in the plateau regime in the presence of impurities

Contributions to Plasma Physics, Volume 64, Issue 3, March 2024.
Abstract This paper presents a numerical simulation to test the corrections to the radial electric field in the presence of impurities for tokamak devices whose main ions are in the plateau regime. The effects due to the presence of impurity density variation in a pedestal tokamak are known to generate conditions where conventional neoclassical theory ...
Riccardo Nicolò Iorio, T. P. Kiviniemi, E. Hirvijoki, L. Chône, S. Janhunen, F. Albert, S. Leerink   +6 more
wiley   +1 more source

Numerical Studies and Simulation of the Lower Hybrid Waves Current Drive by using Fokker – Planck Equation in NSST and HT-7 Tokamaks [PDF]

Journal of Sciences, Islamic Republic of Iran, 2014
Recent experiments on the spherical tokamak have discovered the conditions to create a powerful plasma and ensure easy shaping and amplification of stability, high bootstrap current and confinement energy.
A.A. Molavi Choobini
doaj  

Quodon Current in Tungsten and Consequences for Tokamak Fusion Reactors

physica status solidi (RRL) – Rapid Research Letters, Volume 18, Issue 2, February 2024.
Fusion reactor use deuterium and tritium that transform into alpha particles and neutrons. Alpha particles energy of 3.5 MeV is transformed into heat that can be used for electric power. But alpha particles also produce high energy wave packets called quodons that transport electric charge through insulators and affect negatively the superconducting ...
Francis Michael Russell, Juan F. R. Archilla, José L. Mas   +2 more
wiley   +1 more source

Experimental advanced superconducting tokamak

, 2015
Experimental advanced superconducting tokamak (EAST) is the first fully superconducting tokamak device in the world, designed and built in our own country. As a ‘medium-size superconducting tokamak, EAST has successfully bridged the gap between the short-
Baonian Wan, Guosheng Xu
semanticscholar   +1 more source

MHD Convection with Joule Heating and Internal Heat Generation in a Two‐Layer Discretely Heated Chamber Partly Filled with Porous Medium

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
The present research presents an innovative approach by integrating magnetohydrodynamic (MHD) flow with resistive heating, integrating a partly permeable layer and interior heat production to scrutinize natural convective flow within a square domain. It also examines both straight and wavy interfaces between the porous and fluid domains.
Nahid Hasan, Niloy Deb, Sumon Saha, Mohamed Zbair   +3 more
wiley   +1 more source

Disruption prediction with artificial intelligence techniques in tokamak plasmas

Nature Physics, 2022
J. Vega, A. Murari, S. Dormido-Canto, G. Rattá, M. Gelfusa, J. N. K. P. O. P. V. M. T. L. N. M. M. R. M. D. S. A. Mailloux Abid Abraham Abreu Adabonyan Adrich Afana, J. Mailloux, N. Abid, K. Abraham, P. Abreu, O. Adabonyan, P. Adrich, V. Afanasev, M. Afzal, T. Ahlgren, L. Aho-Mantila, N. Aiba, M. Airila, M. Akhtar, R. Albanese, M. Alderson-Martin, D. Alegre, S. Aleiferis, A. Aleksa, A. Alekseev, E. Alessi, P. Aleynikov, J. Algualcil, M. Ali, M. Allinson, B. Alper, E. Alves, G. Ambrosino, R. Ambrosino, V. Amosov, E. Sundén, P. Andrew, B. Angelini, C. Angioni, I. Antoniou, L. Appel, C. Appelbee, S. Aria, M. Ariola, G. Artaserse, W. Arter, V. Artigues, N. Asakura, A. Ash, N. Ashikawa, V. Aslanyan, M. Astrain, O. Asztalos, D. Auld, F. Auriemma, Y. Austin, L. Avotina, Enrico Aymerich, A. Baciero, F. Bairaktaris, Jessie R. Balbin, L. Balbinot, I. Balboa, M. Balden, C. Balshaw, N. Balshaw, V. Bandaru, J. Banks, Y. Baranov, C. Barcellona, A. Barnard, M. Barnard, R. Barnsley, A. Barth, M. Baruzzo, S. Barwell, M. Bassan, A. Batista, P. Batistoni, L. Baumane, B. Bauvir, L. Baylor, P. Beaumont, D. Beckett, A. Begolli, M. Beidler, N. Bekris, M. Beldishevski, E. Belli, F. Belli, E. Belonohy, M. B. Yaala, J. Benayas, J. Bentley, H. Bergsåker, J. Bernardo, M. Bernert, M. Berry, L. Bertalot, H. Betar, M. Beurskens, S. Bickerton, B. Bieg, J. Bielecki, A. Bierwage, T. Biewer, R. Bilato, P. Bílková, G. Birkenmeier, H. Bishop, J. Bizarro, J. Blackburn, P. Blanchard, P. Blatchford, V. Bobkov, A. Boboc, P. Bohm, T. Bohm, I. Bolshakova, T. Bolzonella, N. Bonanomi, D. Bonfiglio, X. Bonnin, P. Bonofiglo, S. Boocock, A. Booth, J. Booth, D. Borba, D. Borodin, I. Borodkina, C. Boulbe, C. Bourdelle, M. Bowden, K. Boyd, I. Božičević Mihalić, S. Bradnam, V. Braic, L. Brandt, R. Bravanec, B. Breizman, A. Brett, S. Brezinsek, M. Brix, K. Bromley, B. Brown, D. Brunetti, R. Buckingham, M. Buckley, R. Budny, J. Buermans, H. Bufferand, P. Buratti, A. Burgess, A. Buscarino, A. Busse, D. Butcher, E. de la Cal, G. Calabrò, L. Calacci, R. Calado, Y. Camenen, G. Canal, B. Cannas, M. Cappelli, S. Carcangiu, P. Card, A. Cardinali, P. Carman, D. Carnevale, M. Carr, D. Carralero, L. Carraro, I. Carvalho, P. Carvalho, I. Casiraghi, F. Casson, C. Castaldo, J. Catalan, N. Catarino, F. Causa, M. Cavedon, M. Cecconello, C. Challis, B. Chamberlain, C. Chang, A. Chankin, B. Chapman, M. Chernyshova, A. Chiariello, P. Chmielewski, A. Chomiczewska, L. Chôné, G. Ciraolo, D. Ćirić, J. Citrin, T. Ciupinski, M. Clark, R. Clarkson, C. Clements, M. Cleverly, J. P. Coad, P. Coates, A. Cobalt, V. Coccorese, R. Coelho, J. Coenen, I. Coffey, A. Colangeli, L. Colas, C. Collins, J. Collins, S. Collins, D. Conka, S. Conroy, B. Conway, N. Conway, D. Coombs, P. Cooper, S. Cooper, C. Corradino, G. Corrigan, D. Coster, P. Cox, T. Craciunescu, S. Cramp, C. Crapper, D. Craven, R. Craven, M. Esposito, G. Croci, D. Croft, A. Croitoru, K. Crombé, T. Cronin, N. Cruz, C. Crystal, G. Cseh, A. Čufar, A. Cullen, M. Curuia, T. Czarski, H. Dabirikhah, A. Dal Molin, E. Dale, P. Dalgliesh, S. Dalley, J. Dankowski, P. David, A. Davies, S. Davies, G. Davis, K. Dawson, S. Dawson, I. Day, M. de Bock, G. De Temmerman, G. De Tommasi, K. Deakin, J. Deane, R. Dejarnac, D. Del Sarto, E. Delabie, D. del-Castillo-Negrete, A. Dempsey, R. Dendy, P. Devynck, A. Di Siena, C. Di Troia, T. Dickson, P. Dinca, T. Dittmar, J. Dobrashian, R. Doerner, A. Donné, S. Dorling, S. Dormido-Canto, D. Douai, S. Dowson, R. Doyle, M. Dreval, P. Drewelow, P. Drews, G. Drummond, Ph. Duckworth, H. Dudding, R. Dumont, P. Dumortier, D. Dunai, T. Dunatov, M. Dunne, I. Duran, F. Durodié, R. Dux, A. Dvornova, R. Eastham, J. Edwards, T. Eich, A. Eichorn, N. Eidietis, A. Eksaeva, H. El Haroun, G. Ellwood, C. Elsmore, O. Embreus, S. Emery, G. Ericsson, B. Eriksson, F. Eriksson, J. Eriksson, L. Eriksson, S. Ertmer, S. Esquembri, A. L. Esquisabel, T. Estrada, G. Evans, S. Evans, E. Fable, D. Fagan, M. Faitsch, M. Falessi, A. Fanni, A. Farahani, I. Farquhar, A. Fasoli, B. Faugeras, S. Fazinié, F. Felici, R. Felton, A. Fernandes, H. Fernandes, J. Ferrand, D. R. Ferreira, J. Ferreira, G. Ferrò, J. Fessey, O. Ficker, A. Field, A. Figueiredo, J. Figueiredo, A. Fil, N. Fil, P. Finburg, D. Fiorucci, U. Fischer, G. Fishpool, L. Fittill, M. Fitzgerald, D. Flammini, J. Flanagan, K. Flinders, S. Foley, N. Fonnesu, M. Fontana, J. Fontdecaba, S. Forbes, A. Formisano, T. Fornal, L. Fortuna, E. Fortuna-Zalesna, M. Fortune, C. Fowler, E. Fransson, L. Frassinetti, M. Freisinger, R. Fresa, R. Fridstrom, D. Frigione, T. Fülop, M. Furseman, V. Fusco, S. Futatani, D. Gadariya, K. Gál, D. Galassi, K. Gafézka, S. Galeani, D. Gallart, R. Galvão, Y. Gao, J. Garcia, M. Garcia-Muñoz, M. Gardener, L. Garzotti, J. Gaspar, R. Gatto, P. Gaudio, D. Gear, T. Gebhart, S. Gee, M. Gelfusa, R. George, S. Gerasimov, G. Gervasini, M. Gethins, Z. Ghani, M. Gherendi, F. Ghezzi, J. Giacalone, L. Giacomelli, G. Giacometti, C. Gibson, K. Gibson, L. Gil, A. Gillgren, D. Gin, E. Giovannozzi, C. Giroud, R. Glen, S. Gloggler, J. Goff, P. Gohil, V. Goloborodko, R. Gomes, B. Gonçalves, M. Goniche, A. Goodyear, S. Gore, G. Gorini, T. Gorler, N. Gotts, R. Goulding, E. Gow, B. Graham, J. Graves, H. Greuner, B. Grierson, J. Griffiths, S. Griph, D. Grist, W. Gromelski, M. Groth, R. Grove, M. Gruca, D. Guard, Nikhil Gupta, C. Gurl, A. Gusarov, L. Hackett, S. Hacquin, R. Hager, L. Hagg, A. Hakola, M. Haļitovs, S. Hall, S. Hall, S. Hallworth-Cook, C. Ham, D. Hamaguchi, M. Hamed, C. Hamlyn-Harris, K. Hammond, E. Harford, J. Harrison, D. Harting, Y. Hatano, D. Hatch, T. Haupt, J. Hawes, N. Hawkes, J. Hawkins, T. Hayashi, S. Hazael, S. Hazel, P. Heesterman, B. Heidbrink, W. Helou, O. Hemming, S. Henderson, R. Henriques, D. Hepple, J. Herfindal, G. Hermon, J. Hill, J. Hillesheim, K. Hizanidis, A. Hjalmarsson, A. Ho, J. Hobirk, O. Hoenen, C. Hogben, A. Hollingsworth, S. Hollis, E. Hollmann, M. Holzl, B. Homan, M. Hook, D. Hopley, J. Horá:ek, D. Horsley, N. Horsten, A. Horton, L. Horton, L. Horvath, S. Hotchin, R. Howell, Z. Hu, A. Huber, V. Huber, T. Huddleston, G. Huijsmans   +499 more
semanticscholar   +1 more source