Results 31 to 40 of about 1,936 (209)
Gyrokinetic modelling of light to heavy impurity transport in tokamaks
, 2021 International audienceAbstract Impurity transport is numerically investigated for different types of impurity, such as helium (He), argon (Ar), and tungsten (W).Gravier, Etienne, Obrejan, K., Garbet, X., Grandgirard, V., Sarazin, Y., Lesur, M., Lim, K. +6 morecore +1 more sourceEvaluation of plasma impurity concentration during radiative divertor operation mode on EAST
He jishu, 2022 BackgroundBy injecting gaseous neon (Ne) or argon (Ar) into the divertor region, the radiative divertor operation mode has been successfully realized on experimental advanced superconducting tokamak (EAST).JI Huajian, ZHANG Hongming, YANG Xiuda, YIN Xianghui, LI Kedong, HE Liang, FU Jia, WANG Fudi, SHEN Yongcai, WAN Shunkuan, LYU Bo, GONG Xueyu, GONG Xianzu, ZANG Qing, WANG Yumin, LIN Xin, WANG Shouxin +16 moredoaj +1 more sourceObservation of reduced-turbulence regime with tungsten injection in HL-2A edge plasmas
Nuclear Fusion, 2023 A reduced-turbulence regime has been observed in HL-2A NBI-heated deuterium plasmas. The transition to this regime is achieved by injecting a certain amount of tungsten into the plasma based on the laser blow-off technique.Q. Zou, J. Cheng, Z.B. Shi, Y. Xu, L.W. Yan, C.F. Dong, X. Chen, W. Zhang, Y.J. Zhu, Z.H. Huang, W.C. Wang, N. Wu, L. Liu, C.J. Tang, X.Q. Ji, W.L. Zhong, M. Xu +16 moredoaj +1 more sourceTheoretical description of heavy impurity transport and its application to the modelling of tungsten in JET and ASDEX upgrade [PDF]
Plasma Physics and Controlled Fusion, 2014 9 pages, 11 figures, EPS Berlin Plasma Physics 2014, Invited speaker, submitted to Plasma Physics and Controlled ...Casson, F. J., Angioni, C., Belli, E. A., Bilato, R., Mantica, P., Odstrcil, T., Putterich, T., Valisa, M., Garzotti, L., Giroud, C., Hobirk, J., Maggi, C. F., Mlynar, J., Reinke, M. L, Abel, I., Afanesyev, V., Aftanas, M., Agarici, G., Aggarwal, K. M., Aho Mantila, L., Ahonen, E., Aints, M., Airila, M., Akers, R., Alarcon, T., Albanese, R., Alexeev, A., Alfier, A., Allan, P., Almaviva, S., Alonso, A., Alper, B., Altmann, H., Alves, D., Ambrosino, G., Amosov, V., Andersson, F., Anderssonsund ́en, E., Andreev, V., Andrew, Y., Angelone, M., Anghel, M., Anghel, A., Apruzzese, G., Arcis, N., Arena, P., Argouarch, A., Ariola, M., Armitano, A., Armstrong, R., Arnoux, G., Arshad, S., Artaserse, G., Artaud, J. F., Ash, A., Asp, E., Asunta, O., Atanasiu, C. V., Atkins, G., Avotina, L., Axton, M. D., Ayres, C., Baciero, A., Bailescu, V., Baiocchi, B., Baker, R. A., Balboa, I., Balden, M., Balorin N. Balshaw, C. Balorin N. Balshaw, Banks, J. W., Baranov, Y. F., Barbier, D., Barlow, I. L., Barnard, M. A., Barnsley, R., Barrena, L., Barrera, L., Baruzzo, M., Basiuk, V., Bateman, G., Batistoni, P., Baumgarten, N., Baylor, L., Bazylev, B., Beaumont, P. S., Beausang, K., B ́ecoulet, M., Bekris, N., Beldishevski, M., Bell, A. C., Belli, F., Bellinger, M., Bellizio, T., Belo, P. S. A., Belonohy, E., Bennett, P. E., Benterman, N. A., Berger By, G., Bergsåker, H., Berk, H., Bernardo, J., Bernert, M., Bertrand, B., Beurskens, M. N. A., Bieg, B., Bienkowska, B., Biewer, T. M., Bigi, M., B ́ılkov ́a, P., Bin, W., Bird, J., Bizarro, J., Bj ̈orkas, C., Blackman, T. R., Blanchard, P., Blanco, E., Blum, J., Bobkov, V., Boboc, A., Boilson, D., Bolshakova, I., Bolzonella, T., Boncagni, L., Bonheure, G., Bonnin, X., Borba, D., Borthwick, A., Botrugno, A., Boulbe, C., Bouquey, F., Bourdelle, C., Bovert, K. V., Bowden, M., Boyce, T., Boyer, H. J., Bozhenkov, A., Brade, R. J., Bradshaw, J. M. A., Braet, J., Braic, V., Braithwaite, G. C., Brault, C., Breizman, B., Bremond, S., Brennan, P. D., Brett, A., Breue, J., Brezinsek, S., Bright, M. D. J., Briscoe, F., Brix, M., Brombin, M., Brown, B. C., Brown, D. P. D., Brzozowski, J., Bucalossi, J., Buckley, M. A., Budd, T., Budny, R. V., Bunting, P., Buratti, P., Burcea, G., Burckhart, A., Butcher, P. R., Buttery, R. J., Cahyna, P., Calabr`o, G., Callaghan, C. P., Caminade, J. P., Camp, P. G., Campling, D. C., Caniello, R., Canik, J., Cannas, B., Capel, A. J., Carannante, G., Card, P. J., Cardinali, A., Carlstrom, T., Carman, P., Carralero, D., Carraro, L., Carter, T., Carvalho, B. B., Carvalho, I., Carvalho, P., Casati, A., Castaldo, C., Caughman, J., Cavazzana, R., Cavinato, M., Cecconello, M., Cecil, E., Cecil, F. E., Cenedese, A., Centioli, C., Cesario, R., Challis, C. D., Chandler, M., Chang, C. +199 moreopenaire +6 more sourcesReproduction of collector probe deposition profiles using the far-SOL impurity transport code 3DLIM
Nuclear Materials and Energy, 2020 First results are reported from the 3D Monte Carlo far-SOL impurity transport code 3DLIM. Tungsten deposition profiles measured on a Collector Probe (CP) located in the far-SOL near the outer midplane, OMP, during W tracer experiments in DIII-D are ...S.A. Zamperini, J.D. Elder, P.C. Stangeby, J.H. Nichols, D.C. Donovan, J.D. Duran, E.A. Unterberg, D.L. Rudakov +7 moredoaj +1 more sourceModelling of tungsten erosion and deposition in the divertor of JET-ILW in comparison to experimental findings
Nuclear Materials and Energy, 2019 The erosion, transport and deposition of tungsten in the outer divertor of JET-ILW has been studied for an H-Mode discharge with low frequency ELMs.A. Kirschner, S. Brezinsek, A. Huber, A. Meigs, G. Sergienko, D. Tskhakaya, D. Borodin, M. Groth, S. Jachmich, J. Romazanov, S. Wiesen, Ch. Linsmeier +11 moredoaj +1 more sourceSimulations of impurity transport with TERESA and GYSELA codes
, 2022 International audienceWe analyze properties of the radial turbulent transport of light to heavy impurities based on global gyrokinetic simulations. We describe how transport depends on impurity concentration, charge, mass, gradients, poloidal asymmetry ...Lim, Kyungtak, K., Obrejan, Y., Sarazin, Djerroud, Chabha, V., Grandgirard, Lo-Cascio, G., Guillevic, Alejandro, M., Idouakass, Moritz, Jérôme, Gravier, Etienne, Lesur, Maxime, X., Garbet, Réveillé, Thierry +12 morecore +1 more sourceSelf-consistent gyrokinetic modeling of neoclassical and turbulent impurity transport
, 2018 International audienceTrace impurity transport is studied with the flux-driven gyrokinetic GYSELA code [V. Grandgirard et al., $Comp.\ Phys.\ Commun.$\ 207, 35 (2016)].S. Breton, G. Dif-Pradalier, C. Passeron, C. Ehrlacher, Sarazin, Y., C. Emeriau, G. Latu, D. Estève, Ghendrih, Philippe, Bourdelle, C., Estève, D.,, X. Garbet, C. Gillot, Donnel, P.,, Gillot, C., Grandgirard, V., C. Bourdelle, Ehrlacher, C., Estève, D., Damien, Latu, G., Sarazin, Yanick, Ph. Ghendrih, Asahi, Y., Yuuichi, V. Grandgirard, Garbet, X., Ghendrih, Ph, Breton, S.,, Y. Asahi, Grandgirard, Virginie, Latu, Guillaume, Passeron, C., P. Donnel, Breton, S., Sarah, Y. Sarazin, Emeriau, C., Asahi, Y.,, Garbet, Xavier, Dif-Pradalier, Guilhem, Donnel, P., Peter +38 morecore +1 more source