Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Escande Dominique"'
Autor:
Liu, Jiaxing, Zhu, Ping, Escande, Dominique Franck, Zhang, Junli, Xia, Donghui, Wang, Yuhan, Wang, Jiaming, Yang, Qinghu, Fang, Jiangang, Gao, Li, Cheng, Zhifeng, Chen, Zhipeng, Yang, Zhoujun, Chen, Zhongyong, Ding, Yonghua, Pan, Yuan, team, the J-TEXT
A recently developed plasma-wall self-organization (PWSO) model predicts a significantly enhanced density limit, which may be attainable in tokamaks with ECRH-assisted ohmic startup and sufficiently high initial neutral density. Experiments have been
Externí odkaz:
http://arxiv.org/abs/2304.08336
Recent MHD simulations find that the reversal of the local resistive interchange parameter $D_R$ from negative to positive due to impurity radiation cooling is able to trigger the resistive tearing mode growth in a tokamak above a threshold in impuri
Externí odkaz:
http://arxiv.org/abs/2208.09161
Computing is not understanding. This is exemplified by the multiple and discordant interpretations of Landau damping still present after seventy years. For long deemed impossible, the mechanical N-body description of this damping, not only enables it
Externí odkaz:
http://arxiv.org/abs/1805.11408
Autor:
Escande, Dominique
This topical review focusses on the contributions of plasma physics to chaos and nonlinear dynamics bringing new methods which are or can be used in other scientific domains. It starts with the development of the theory of Hamiltonian chaos, and then
Externí odkaz:
http://arxiv.org/abs/1604.06305
The derivation of Debye shielding and Landau damping from the $N$-body description of plasmas is performed directly by using Newton's second law for the $N$-body system. This is done in a few steps with elementary calculations using standard tools of
Externí odkaz:
http://arxiv.org/abs/1409.4323
Publikováno v:
J. Plasma Phys. 81 (2015) 305810101
The effective potential acting on particles in plasmas being essentially the Debye-shielded Coulomb potential, the particles collisional transport in thermal equilibrium is calculated for all impact parameters $b$, with a convergent expression reduci
Externí odkaz:
http://arxiv.org/abs/1404.7797
The derivation of Debye shielding and Landau damping from the $N$-body description of plasmas requires many pages of heavy kinetic calculations in classical textbooks and is done in distinct, unrelated chapters. Using Newton's second law for the $N$-
Externí odkaz:
http://arxiv.org/abs/1310.3096
Autor:
Escande, Dominique
This paper has two main parts. The first one presents a direct path from microscopic dynamics to Debye screening, Landau damping and collisional transport. It shows there is more simplicity in microscopic plasma physics than previously thought. The s
Externí odkaz:
http://arxiv.org/abs/1303.4613
Debye shielding, collisional transport, Landau damping of Langmuir waves, and spontaneous emission of these waves are introduced, in typical plasma physics textbooks, in different chapters. This paper provides a compact unified introduction to these
Externí odkaz:
http://arxiv.org/abs/1210.1546
Publikováno v:
Reviews of Modern Plasma Physics; 4/15/2024, Vol. 8 Issue 1, p1-48, 48p
