Results 91 to 100 of about 464 (186)

Proof-of-principle of parametric stellarator neutronics modeling using Serpent2

Nuclear Fusion
This contribution presents neutron transport studies for the 5-period helical-axis advanced stellarator stellarator using the Serpent2 code. These studies utilize a parametric geometry model, enabling scans in neutronics modeling by varying the thickness
T. Lyytinen, A. Snicker, J. Virtanen, I. Palermo, J. Alguacil, Timo Bogaarts, F. Warmer   +6 more
doaj   +1 more source

Validation of a synthetic fast ion loss detector model for Wendelstein 7-X

Nuclear Fusion
We present the first validated synthetic diagnostic for fast ion loss detectors (FILDs) in the Wendelstein 7-X (W7-X) stellarator. This model has been developed on, and validated against experimental data from, a FILD provided by the National Institute ...
A. LeViness, S.A. Lazerson, A. Jansen van Vuuren, J. Rueda-Rueda, M. Beurskens, S. Bozhenkov, K.J. Brunner, O.P. Ford, G. Fuchert, M. Garcìa-Muñoz, M. Isobe, C. Killer, J. Knauer, K. Ogawa, N. Pablant, E. Pasch, P. Poloskei, T. Romba, the W7-X Team   +18 more
doaj   +1 more source

Nonlinear excitation of energetic particle-induced geodesic acoustic mode via resonance overlap in CFQS

Nuclear Fusion
Energetic particle (EP) driven instabilities are investigated in the Chinese First Quasi-axisymmetric Stellarator using the hybrid kinetic-magnetohydrodynamic code MEGA.
Zhe Chen, Hao Wang, Haijun Ren, Yasushi Todo, Jiangyue Han, Jialei Wang, CFQS Team   +6 more
doaj   +1 more source

Stellar magnitudes [PDF]

Astronomische Nachrichten, 1879
openaire   +1 more source

Energetic particle loss under the effects of the radial electric field in LHD

Nuclear Fusion
The impact of the radial electric field $({E_{\text{r}}})$ on the confinement of energetic particles (EPs) in the Large Helical Device is studied through gyrokinetic simulation.
Ethan Green, Wataru Hayashi, Xishuo Wei, Zhihong Lin, Hiroyuki Yamaguchi, Masaki Osakabe, Hideo Nuga, Kunihiro Ogawa, Ryosuke Seki, Mitsutaka Isobe, Yasuko Kawamoto, Akihiro Shimizu, Takeshi Ido, Masaki Nishiura   +13 more
doaj   +1 more source

Innovative approaches towards an economic fusion reactor. [PDF]

Natl Sci Rev, 2020
Guo H, Thio FYC, Binderbauer MW, Buttery RJ, Jarboe TR, Maingi R, Sarff JS, Stangeby PC, Sutherland DA, Wade MR, Zarnstorff MC.   +10 more
europepmc   +1 more source

Hydrogen isotope effect on self-organized electron internal transport barrier criticality and role of radial electric field in toroidal plasmas. [PDF]

Sci Rep, 2022
Kobayashi T, Shimizu A, Nishiura M, Ido T, Satake S, Tokuzawa T, Ii Tsujimura T, Nagaoka K, Ida K.   +8 more
europepmc   +1 more source

Recent progress in Chinese fusion research based on superconducting tokamak configuration. [PDF]

Innovation (Camb), 2022
Zheng J, Qin J, Lu K, Xu M, Duan X, Xu G, Hu J, Gong X, Zang Q, Liu Z, Wang L, Ding R, Chen J, Li P, Xue L, Cai L, Song Y.   +16 more
europepmc   +1 more source

Accessing the density-free regime with ECRH-assisted ohmic start-up on EAST. [PDF]

Sci Adv
Liu J, Zhu P, Escande DF, Liu W, Xue S, Lin X, Tang P, Wang L, Yan N, Yang J, Duan Y, Jia K, Wu Z, Cheng Y, Zhang L, Qian J, Ding R, Zhou R, EAST team.   +18 more
europepmc   +1 more source

A promising approach to steady-state fusion: High-temperature superconducting strong-field stellarator with precise omnigenity. [PDF]

Innovation (Camb)
Xu G, Lu Z, Chen D, Wan B.
europepmc   +1 more source