| Title: |
A new mechanism for increasing density peaking in tokamaks: improvement of the inward particle pinch with edge E x B shearing |
| Authors: |
Garcia, J; Doerk, H; Gorler, T; Abduallev, S; Abhangi, M; Abreu, P; Afanasev, V; Afzal, M; Aggarwal, KM; Ahlgren, T; Aho-Mantila, L; Aiba, N; Airila, M; Alarcon, T; Albanese, R; Alegre, D; Aleiferis, S; Alessi, E; Aleynikov, P; Alkseev, A; Allinson, M; Alper, B; Alves, E; Ambrosino, G; Ambrosino, R; Amosov, V; Sunden, EA; Andrews, R; Angelone, M; Anghel, M; Angioni, C; Appel, L; Appelbee, C; Arena, P; Ariola, M; Arshad, S; Artaud, J; Arter, W; Ash, A; Ashikawa, N; Aslanyan, V; Asunta, O; Asztalos, O; Auriemma, F; Austin, Y; Avotina, L; Axton, M; Ayres, C; Baciero, A; Baiao, D; Balboa, I; Balden, M; Balshaw, N; Bandaru, VK; Banks, J; Baranov, YF; Barcellona, C; Barnard, T; Barnes, M; Barnsley, R; Wiechec, AB; Orte, LB; Baruzzo, M; Basiuk, V; Bassan, M; Bastow, R; Batista, A; Batistoni, P; Baumane, L; Bauvir, B; Baylor, L; Beaumont, PS; Beckers, M; Beckett, B; Bekris, N; Beldishevski, M; Bell, K; Belli, F; Belonohy, E; Benayas, J; Bergsaker, H; Bernardo, J; Bernert, M; Berry, M; Bertalot, L; Besiliu, C; Betar, H; Beurskens, M; Bielecki, J; Biewer, T; Bilato, R; Biletskyi, O; Bilkova, P; Binda, F; Birkenmeier, G; Bizarro, JPS; Bjorkas, C; Blackburn, J; Blackman, TR; Blanchard, P; Blatchford, P; Bobkov, V; Boboc, A; Bogar, O; Bohm, P; Bohm, T; Bolshakova, I; Bolzonella, T; Bonanomi, N; Boncagni, L; Bonfiglio, D; Bonnin, X; Boom, J; Borba, D; Borodin, D; Borodkina, I; Boulbe, C; Bourdelle, C; Bowden, M; Bowman, C; Boyce, T; Boyer, H; Bradnam, SC; Braic, V; Bravanec, R; Breizman, B; Brennan, D; Breton, S; Brett, A; Brezinsek, S; Bright, M; Brix, M; Broeckx, W; Brombin, M; Broslawski, A; Brown, B; Brunetti, D; Bruno, E; Buch, J; Buchanan, J; Buckingham, R; Buckley, M; Bucolo, M; Budny, R; Bufferand, H; Buller, S; Bunting, P; Buratti, P; Burckhart, A; Burroughes, G; Buscarino, A; Busse, A; Butcher, D; Butler, B; Bykov, I; Cahyna, P; Calabro, G; Calacci, L; Callaghan, D; Callaghan, J; Calvo, I; Camenen, Y; Camp, P; Campling, DC; Cannas, B; Capat, A; Carcangiu, S; Card, P; Cardinali, A; Carman, P; Carnevale, D; Carr, M; Carralero, D; Carraro, L; Carvalho, BB; Carvalho, I; Carvalho, P; Carvalho, DD; Casson, FJ; Castaldo, C; Catarino, N; Causa, F; Cavazzana, R; Cave-Ayland, K; Cavedon, M; Cecconello, M; Ceccuzzi, S; Cecil, E; Challis, CD; Chandra, D; Chang, CS; Chankin, A; Chapman, IT; Chapman, B; Chapman, SC; Chernyshova, M; Chiariello, A; Chitarin, G; Chmielewski, P; Chone, L; Ciraolo, G; Ciric, D; Citrin, J; Clairet, F; Clark, M; Clark, E; Clarkson, R; Clay, R; Clements, C; Coad, JP; Coates, P; Cobalt, A; Coccorese, V; Cocilovo, V; Coelho, R; Coenen, JW; Coffey, I; Colas, L; Colling, B; Collins, S; Conka, D; Conroy, S; Conway, N; Coombs, D; Cooper, SR; Corradino, C; Corre, Y; Corrigan, G; Coster, D; Craciunescu, T; Cramp, S; Crapper, C; Crisanti, F; Croci, G; Croft, D; Crombe, K; Cruz, N; Cseh, G; Cufar, A; Cullen, A; Curson, P; Curuia, M; Czarnecka, A; Czarski, T; Cziegler, I; Dabirikhah, H; Dal Molin, A; Dalgliesh, P; Dalley, S; Dankowski, J; Darrow, D; David, P; Davies, A; Davis, W; Dawson, K; Day, I; Day, C; De Bock, M; de Castro, A; De Dominici, G; de la Cal, E; de la Luna, E; De Masi, G; De Temmerman, G; De Tommasi, G; de Vries, P; Deane, J; Dejarnac, R; Del Sarto, D; Delabie, E; Demerdzhiev, V; Dempsey, A; den Harder, N; Dendy, RO; Denis, J; Denner, P; Devaux, S; Devynck, P; Di Maio, F; Di Siena, A; Di Troia, C; Dickinson, D; Dinca, P; Dittmar, T; Dobrashian, J; Doerner, RP; Domptail, F; Donne, T; Dorling, SE; Douai, D; Dowson, S; Drenik, A; Dreval, M; Drewelow, P; Drews, P; Duckworth, P; Dumont, R; Dumortier, P; Dunai, D; Dunne, M; Duran, I; Durodie, F; Dutta, P; Duval, BP; Dux, R; Dylst, K; Edappala, PV; Edwards, AM; Edwards, JS; Eich, T; Eidietis, N; Eksaeva, A; Ellis, R; Ellwood, G; Elsmore, C; Emery, S; Enachescu, M; Ericsson, G; Eriksson, J; Eriksson, F; Eriksson, LG; Ertmer, S; Esquembri, S; Esquisabel, AL; Esser, HG; Ewart, G; Fable, E; Fagan, D; Faitsch, M; Falie, D; Fanni, A; Farahani, A; Fasoli, A; Faugeras, B; Fazinic, S; Felici, F; Felton, RC; Feng, S; Fernades, A; Fernandes, H; Ferreira, J; Ferreira, DR; Ferro, G; Fessey, JA; Ficker, O; Field, A; Fietz, S; Figini, L; Figueiredo, J; Figueiredo, A; Fil, N; Finburg, P; Fischer, U; Fittill, L; Fitzgerald, M; Flammini, D; Flanagan, J; Flinders, K; Foley, S; Fonnesu, N; Fontdecaba, JM; Formisano, A; Forsythe, L; Fortuna, L; Fransson, E; Frasca, M; Frassinetti, L; Freisinger, M; Fresa, R; Fridstrom, R; Frigione, D; Fuchs, V; Fusco, V; Futatani, S; Gal, K; Galassi, D; Galazka, K; Galeani, S; Gallart, D; Galvao, R; Gao, Y; Garcia-Carrasco, A; Garcia-Munoz, M; Gardener, M; Garzotti, L; Gaspar, J; Gaudio, P; Gear, D; Gebhart, T; Gee, S; Geiger, B; Gelfusa, M; George, R; Gerasimov, S; Gervasini, G; Gethins, M; Ghani, Z; Ghate, M; Gherendi, M; Ghezzi, F; Giacalone, JC; Giacomelli, L; Giacometti, G; Gibson, K; Giegerich, T; Gil, L; Gilbert, MR; Gin, D; Giovannozzi, E; Giroud, C; Gloggler, S; Goff, J; Gohil, P; Goloborod'ko, V; Gomes, R; Goncalves, B; Goniche, M; Goodyear, A; Gorini, G; Goulding, R; Goussarov, A; Graham, B; Graves, JP; Greuner, H; Grierson, B; Griffiths, J; Griph, S; Grist, D; Groth, M; Grove, R; Gruca, M; Guard, D; Guerard, C; Guillemaut, C; Guirlet, R; Gulati, S; Gurl, C; Gutierrez-Milla, A; Utoh, HH; Hackett, L; Hacquin, S; Hager, R; Hakola, A; Halitovs, M; Hall, S; Hallworth-Cook, S; Ham, C; Hamed, M; Hamilton, N; Hamlyn-Harris, C; Hammond, K; Hancu, G; Harrison, J; Harting, D; Hasenbeck, F; Hatano, Y; Hatch, DR; Haupt, T; Hawes, J; Hawkes, NC; Hawkins, J; Hawkins, P; Hazel, S; Heesterman, P; Heinola, K; Hellesen, C; Hellsten, T; Helou, W; Hemming, O; Hender, TC; Henderson, SS; Henderson, M; Henriques, R; Hepple, D; Herfindal, J; Hermon, G; Hidalgo, C; Higginson, W; Highcock, EG; Hillesheim, J; Hillis, D; Hizanidis, K; Hjalmarsson, A; Ho, A; Hobirk, J; Hogben, CHA; Hogeweij, GMD; Hollingsworth, A; Hollis, S; Holzl, M; Honore, JJ; Hook, M; Hopley, D; Horacek, J; Hornung, G; Horton, A; Horton, LD; Horvath, L; Hotchin, SP; Howell, R; Hubbard, A; Huber, A; Huber, V; Huddleston, TM; Hughes, M; Hughes, J; Huijsmans, GTA; Huynh, P; Hynes, A; Igaune, I; Iglesias, D; Imazawa, N; Imrisek, M; Incelli, M; Innocente, P; Ivanova-Stanik, I; Ivings, E; Jachmich, S; Jackson, A; Jackson, T; Jacquet, P; Jansons, J; Jaulmes, F; Jednorog, S; Jenkins, I; Jepu, I; Johnson, T; Johnson, R; Johnston, J; Joita, L; Joly, J; Jonasson, E; Jones, T; Jones, C; Jones, L; Jones, G; Jones, N; Juvonen, M; Hoshino, KK; Kallenbach, A; Kalsey, M; Kaltiaisenaho, T; Kamiya, K; Kaniewski, J; Kantor, A; Kappatou, A; Karhunen, J; Karkinsky, D; Kaufman, M; Kaveney, G; Kazakov, Y; Kazantzidis, V; Keeling, DL; Keenan, FP; Kempenaars, M; Kent, O; Kent, J; Keogh, K; Khilkevich, E; Kim, HT; King, R; King, D; Kinna, DJ; Kiptily, V; Kirk, A; Kirov, K; Kirschner, A; Kizane, G; Klas, M; Klepper, C; Klix, A; Knight, M; Knight, P; Knipe, S; Knott, S; Kobuchi, T; Kochl, F; Kocsis, G; Kodeli, I; Koechl, F; Kogut, D; Koivuranta, S; Kolesnichenko, Y; Kollo, Z; Kominis, Y; Koppen, M; Korolczuk, S; Kos, B; Koslowski, HR; Kotschenreuther, M; Koubiti, M; Kovaldins, R; Kovanda, O; Kowalska-Strzeciwilk, E; Krasilnikov, A; Krasilnikov, V; Krawczyk, N; Kresina, M; Krieger, K; Krivska, A; Kruezi, U; Ksiazek, I; Kukushkin, A; Kundu, A; Kurki-Suonio, T; Kwak, S; Kwon, OJ; Laguardia, L; Lahtinen, A; Laing, A; Lalousis, P; Lam, N; Lamb, C; Lambertz, HT; Lang, PT; Lanthaler, S; Neto, EL; Laszynska, E; Lawless, R; Lawson, KD; Lazaros, A; Lazzaro, E; Leach, R; Learoyd, G; Leerink, S; Lefebvre, X; Leggate, HJ; Lehmann, J; Lehnen, M; Leichauer, P; Leichtle, D; Leipold, F; Lengar, I; Lennholm, M; Lepiavko, B; Leppanen, J; Lerche, E; Lescinskis, A; Lescinskis, B; Lesnoj, S; Leyland, M; Leysen, W; Li, Y; Li, L; Liang, Y; Likonen, J; Linke, J; Linsmeier, C; Lipschultz, B; Litaudon, X; Liu, G; Lloyd, B; Lo Schiavo, VP; Loarer, T; Loarte, A; Lomanowski, B; Lomas, PJ; Lonnroth, J; Lopez, JM; Lorenzini, R; Losada, U; Loughlin, M; Lowry, C; Luce, T; Lucock, R; Lukin, A; Luna, C; Lungaroni, M; Lungu, CP; Lungu, M; Lunniss, A; Lunt, T; Lupelli, I; Lutsenko, V; Lyssoivan, A; Macheta, P; Macusova, E; Magesh, B; Maggi, C; Maggiora, R; Mahesan, S; Maier, H; Mailloux, J; Maingi, R; Makwana, R; Malaquias, A; Malinowski, K; Malizia, A; Manas, P; Manduchi, G; Manso, ME; Mantica, P; Mantsinen, M; Manzanares, A; Maquet, P; Marandet, Y; Marcenko, N; Marchetto, C; Marchuk, O; Marconato, N; Mariani, A; Marin, M; Marinelli, M; Marinucci, M; Markovic, T; Marocco, D; Marot, L; Marsh, J; Martin, A; de Aguilera, AM; Martin-Solis, JR; Martone, R; Martynova, Y; Maruyama, S; Maslov, M; Matejcik, S; Mattei, M; Matthews, GF; Matveev, D; Matveeva, E; Mauriya, A; Maviglia, F; May-Smith, T; Mayer, M; Mayoral, ML; Mazon, D; Mazzotta, C; McAdams, R; McCarthy, PJ; McClements, KG; McCormack, O; McCullen, PA; McDonald, D; McHardy, M; McKean, R; McKehon, J; McNamee, L; Meadowcroft, C; Meakins, A; Medley, S; Meigh, S; Meigs, AG; Meisl, G; Meiter, S; Meitner, S; Meneses, L; Menmuir, S; Mergia, K; Merle, A; Merriman, P; Mertens, P; Meshchaninov, S; Messiaen, A; Meyer, H; Michling, R; Milanesio, D; Militello, F; Militello-Asp, E; Milocco, A; Miloshevsky, G; Mink, F; Minucci, S; Miron, I; Mistry, S; Miyoshi, Y; Mlynar, J; Moiseenko, V; Monaghan, P; Monakhov, I; Moon, S; Mooney, R; Moradi, S; Morales, J; Moran, J; Mordijck, S; Moreira, L; Moro, F; Morris, J; Moser, L; Mosher, S; Moulton, D; Mrowetz, T; Muir, A; Muraglia, M; Murari, A; Muraro, A; Murphy, S; Muscat, P; Muthusonai, N; Myers, C; Asakura, NN; N'Konga, B; Nabais, F; Naish, R; Naish, J; Nakano, T; Napoli, F; Nardon, E; Naulin, V; Nave, MFF; Nedzelskiy, I; Nemtsev, G; Nesenevich, V; Nespoli, F; Neto, A; Neu, R; Neverov, VS; Newman, M; Ng, S; Nicassio, M; Nielsen, AH; Nina, D; Nishijima, D; Noble, C; Nobs, CR; Nocente, M; Nodwell, D; Nordlund, K; Nordman, H; Normanton, R; Noterdaeme, JM; Nowak, S; Nunes, I; O'Gorman, T; O'Mullane, M; Oberkofler, M; Oberparleiter, M; Odupitan, T; Ogawa, MT; Okabayashi, M; Oliver, H; Olney, R; Omoregie, L; Ongena, J; Orsitto, F; Orszagh, J; Osborne, T; Otin, R; Owen, A; Owen, T; Paccagnella, R; Packer, LW; Pajuste, E; Pamela, S; Panja, S; Papp, P; Papp, G; Parail, V; Pardanaud, C; Diaz, FP; Parsloe, A; Parsons, N; Parsons, M; Pasqualotto, R; Passeri, M; Patel, A; Pathak, S; Patten, H; Pau, A; Pautasso, G; Pavlichenko, R; Pavone, A; Pawelec, E; Soldan, CP; Peackoc, A; Pehkonen, SP; Peluso, E; Penot, C; Penzo, J; Pepperell, K; Pereira, R; Cippo, EP; von Thun, CP; Pericoli, V; Peruzzo, S; Peterka, M; Petersson, P; Petravich, G; Petre, A; Petrzilka, V; Philipps, V; Pigatto, L; Pillon, M; Pinches, S; Pintsuk, G; Piovesan, P; de Sa, WP; dos Reis, AP; Piron, L; Piron, C; Pironti, A; Pisano, F; Pitts, R; Plyusnin, V; Poli, FM; Pomaro, N; Pompilian, OG; Pool, P; Popovichev, S; Poradzinski, M; Porfiri, MT; Porosnicu, C; Porton, M; Possnert, G; Potzel, S; Poulipoulis, G; Powell, T; Prajapati, V; Prakash, R; Predebon, I; Prestopino, G; Price, D; Price, M; Price, R; Primetzhofer, D; Prior, P; Pucella, G; Puglia, P; Puiatti, ME; Purahoo, K; Pusztai, I; Putterich, T; Rachlew, E; Rack, M; Ragona, R; Rainford, M; Raj, P; Rakha, A; Ramogida, G; Ranjan, S; Rapson, CJ; Rasmussen, D; Rasmussen, JJ; Rathod, K; Ratta, G; Ratynskaia, S; Ravera, G; Rebai, M; Reed, A; Refy, D; Regana, J; Reich, M; Reid, N; Reimold, F; Reinhart, M; Reinke, M; Reiser, D; Rendell, D; Reux, C; Cortes, SDAR; Reynolds, S; Ricci, D; Richiusa, M; Rigamonti, D; Rimini, FG; Risner, J; Riva, M; Rivero-Rodriguez, J; Roach, C; Robins, R; Robinson, S; Robson, D; Rodionov, R; Rodrigues, P; Rodriguez, J; Rohde, V; Romanelli, M; Romanelli, F; Romanelli, S; Romazanov, J; Rowe, S; Rubel, M; Rubinacci, G; Rubino, G; Ruchko, L; Ruset, C; Rzadkiewicz, J; Saarelma, S; Sabot, R; Saez, X; Safi, E; Sahlberg, A; Saibene, G; Saleem, M; Salewski, M; Salmi, A; Salmon, R; Salzedas, F; Samm, U; Sandiford, D; Santa, P; Santala, MIK; Santos, B; Santucci, A; Sartori, F; Sartori, R; Sauter, O; Scannell, R; Schluck, F; Schlummer, T; Schmid, K; Schmuck, S; Schopf, K; Schweinzer, J; Schworer, D; Scott, SD; Sergienko, G; Sertoli, M; Shabbir, A; Sharapov, SE; Shaw, A; Sheikh, H; Shepherd, A; Shevelev, A; Shiraki, D; Shumack, A; Sias, G; Sibbald, M; Sieglin, B; Silburn, S; Silva, J; Silva, A; Silva, C; Silvagni, D; Simmons, P; Simpson, J; Sinha, A; Sipila, SK; Sips, ACC; Siren, P; Sirinelli, A; Sjostrand, H; Skiba, M; Skilton, R; Skvara, V; Slade, B; Smith, R; Smith, P; Smith, SF; Snoj, L; Soare, S; Solano, ER; Somers, A; Sommariva, C; Sonato, P; Sos, M; Sousa, J; Sozzi, C; Spagnolo, S; Sparapani, P; Spelzini, T; Spineanu, F; Sprada, D; Sridhar, S; Stables, G; Stallard, J; Stamatelatos, I; Stamp, MF; Stan-Sion, C; Stancar, Z; Staniec, P; Stankunas, G; Stano, M; Stavrou, C; Stefanikova, E; Stepanov, I; Stephen, AV; Stephen, M; Stephens, J; Stevens, B; Stober, J; Stokes, C; Strachan, J; Strand, P; Strauss, HR; Strom, P; Studholme, W; Subba, F; Suchkov, E; Summers, HP; Sun, H; Sutton, N; Svensson, J; Sytnykov, D; Szabolics, T; Szepesi, G; Suzuki, TT; Tabares, F; Tadic, T; Tal, B; Tala, T; Taliercio, C; Tallargio, A; Tanaka, K; Tang, W; Tardocchi, M; Tatali, R; Taylor, D; Tegnered, D; Telesca, G; Teplova, N; Teplukhina, A; Terranova, D; Terry, C; Testa, D; Tholerus, E; Thomas, J; Thompson, VK; Thornton, A; Tierens, W; Tiseanu, I; Tojo, H; Tokitani, M; Tolias, P; Tomes, M; Trimble, P; Tripsky, M; Tsalas, M; Tsavalas, P; Tskhakaya, D; Jun, DT; Turner, I; Turner, MM; Turnyanskiy, M; Tvalashvili, G; Tyshchenko, M; Uccello, A; Uljanovs, J; Urano, H; Urban, A; Urbanczyk, G; Uytdenhouwen, I; Vadgama, A; Valcarcel, D; Vale, R; Valentinuzzi, M; Valerii, K; Valisa, M; Olivares, PV; Valovic, M; Van Eester, D; Van Renterghem, W; van Rooij, GJ; Varje, J; Vartanian, S; Vasava, K; Vasilopoulou, T; Vecsei, M; Vega, J; Ventre, S; Verdoolaege, G; Verona, C; Rinati, GV; Veshchev, E; Vianello, N; Vicente, J; Viezzer, E; Villari, S; Villone, F; Vincent, M; Vincenzi, P; Vinyar, I; Viola, B; Vitins, A; Vizvary, Z; Vlad, M; Voitsekhovitch, I; Voltolina, D; von Toussaint, U; Vondracek, P; Vuksic, M; Wakeling, B; Waldon, C; Walkden, N; Walker, R; Walker, M; Walsh, M; Wang, N; Wang, E; Warder, S; Warren, R; Waterhouse, J; Watts, C; Wauters, T; Webb, M; Weckmann, A; Weiland, J; Weiland, M; Weisen, H; Weiszflog, M; Welch, P; West, A; Wheatley, M; Wheeler, S; Whitehead, AM; Whittaker, D; Widdowson, AM; Wiesen, S; Wilkie, G; Williams, J; Willoughby, D; Wilson, J; Wilson, I; Wilson, HR; Wischmeier, M; Withycombe, A; Witts, D; Wolfrum, E; Wood, R; Woodley, R; Woodley, C; Wray, S; Wright, JC; Wright, P; Wukitch, S; Wynn, A; Xiang, L; Xu, T; Xue, Y; Yadikin, D; Yakovenko, Y; Yanling, W; Yavorskij, V; Young, I; Young, R; Young, D; Zacks, J; Zagorski, R; Zaitsev, FS; Zakharov, L; Zanino, R; Zarins, A; Zarins, R; Fernandez, DZ; Zastrow, KD; Zerbini, M; Zhang, W; Zhou, Y; Zilli, E; Zocco, A; Zoita, V; Zoletnik, S; Zwingmann, W; Zychor, I |
| Contributors: |
Garcia, J; Doerk, H; Gorler, T; Abduallev, S; Abhangi, M; Abreu, P; Afanasev, V; Afzal, M; Aggarwal, Km; Ahlgren, T; Aho-Mantila, L; Aiba, N; Airila, M; Alarcon, T; Albanese, R; Alegre, D; Aleiferis, S; Alessi, E; Aleynikov, P; Alkseev, A; Allinson, M; Alper, B; Alves, E; Ambrosino, G; Ambrosino, R; Amosov, V; Sunden, Ea; Andrews, R; Angelone, M; Anghel, M; Angioni, C; Appel, L; Appelbee, C; Arena, P; Ariola, M; Arshad, S; Artaud, J; Arter, W; Ash, A; Ashikawa, N; Aslanyan, V; Asunta, O; Asztalos, O; Auriemma, F; Austin, Y; Avotina, L; Axton, M; Ayres, C; Baciero, A; Baiao, D; Balboa, I; Balden, M; Balshaw, N; Bandaru, Vk; Banks, J; Baranov, Yf; Barcellona, C; Barnard, T; Barnes, M; Barnsley, R; Wiechec, Ab; Orte, Lb; Baruzzo, M; Basiuk, V; Bassan, M; Bastow, R; Batista, A; Batistoni, P; Baumane, L; Bauvir, B; Baylor, L; Beaumont, P; Beckers, M; Beckett, B; Bekris, N; Beldishevski, M; Bell, K; Belli, F; Belonohy, E; Benayas, J; Bergsaker, H; Bernardo, J; Bernert, M; Berry, M; Bertalot, L; Besiliu, C; Betar, H; Beurskens, M; Bielecki, J; Biewer, T; Bilato, R; Biletskyi, O; Bilkova, P; Binda, F; Birkenmeier, G; Bizarro, Jp; Bjorkas, C; Blackburn, J; Blackman, Tr; Blanchard, P |
| Publication Year: |
2019 |
| Collection: |
Università degli Studi della Campania "Luigi Vanvitelli": CINECA IRIS V: |
| Subject Terms: |
turbulence; transport; plasma |
| Description: |
Developing successful tokamak operation scenarios, as well as confident extrapolation of present-day knowledge requires a rigorous understanding of plasma turbulence, which largely determines the quality of the confinement. In particular, accurate particle transport predictions are essential due to the strong dependence of fusion power or bootstrap current on the particle density details. Here, gyrokinetic turbulence simulations are performed with physics inputs taken from a JET power scan, for which a relatively weak degradation of energy confinement and a significant density peaking is obtained with increasing input power. This way physics parameters that lead to such increase in the density peaking shall be elucidated. While well-known candidates, such as the collisionality, previously found in other studies are also recovered in this study, it is furthermore found that edge E x B shearing may adopt a crucial role by enhancing the inward pinch. These results may indicate that a plasma with rotational shear could develop a stronger density peaking as compared to a non-rotating one, because its inward convection is increased compared to the outward diffusive particle flux as long as this rotation has a significant on E x B flow shear stabilization. The possibly significant implications for future devices, which will exhibit much less torque compared to present day experiments, are discussed. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/wos/WOS:000482602800002; volume:61; issue:10; firstpage:104002; journal:PLASMA PHYSICS AND CONTROLLED FUSION; https://hdl.handle.net/11591/493814 |
| DOI: |
10.1088/1361-6587/ab31a4 |
| Availability: |
https://hdl.handle.net/11591/493814; https://doi.org/10.1088/1361-6587/ab31a4 |
| Accession Number: |
edsbas.5569CE9D |
| Database: |
BASE |