| Autor: |
Abdullina, Gulnara, Askinazi, Leonid, Belokurov, Alexander, Bulanin, Victor, Chôné, Laurent, Gurchenko, Alexei, Gusakov, Evgenii, Kiviniemi, Timo, Kornev, Vladimir, Krikunov, Sergei, Kouprienko, Denis, Lashkul, Sergei, Lebedev, Sergei, Leerink, Susan, Niskala, Paavo, Petrov, Alexander, Tukachinsky, Alexander, Yashin, Alexander, Zhubr, Nikolai |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2019, Vol. 2179 Issue 1, p020002-1-020002-4, 4p |
| Abstrakt: |
Radial electric field shear is crucial for turbulence suppression and transition to the H-mode, although the high shear value alone may not be sufficient for the LH-transition initiation. Temporal and spatial parameters of shear perturbation, particle source and turbulence parameters are the main factors responsible for LH-transition initiation. Different plasma discharge scenarios in two Ioffe Institute conventional tokamaks are analyzed using the model of plasma density and ion temperature evolution to clear up the role of aforementioned factors. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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