VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
-
Time-dependent boundary conditions during ELMs in ITER plasmaVasileska, Ivona ; Kos, Leon, 1966-The boundary conditions (BCs) involving a plasma-wall transition (PWT) are crucial when estimating the particle and heat fluxes at the wall, and when simulating the edge plasma with fluid, ... gyro-kinetic and gyro-fluid codes. The aim of this work was to derive time-dependent BCs at the PWT for ELM-free, Type-I ELM and post-ELM states based on a kinetic test simulation in the ITER tokamak without neutrals, so as to obtain the steady state. This contribution describes the first results of attempts to address this issue for ITER simulations under high-performance conditions using the 1D3V electrostatic parallel Particle-in-Cell code BIT1 (Tskhakaya in Plasma Phys Control Fusion 59(11401):19pp, 2017). The burning plasma conditions correspond to the ITER Q = 10, 15 MA baseline at q [sub] 95 = 3, for which the poloidal length of the 1D SOL is ~ 20 m from the inner to the outer target, assuming typical upstream separatrix parameters of n [sub] e ~ 3 to 5 ▫10 [sup]19 m [sup] -3, T [sub] e ~ 100 to 150 eV and T [sub] i ~ 200 to 300 eV. Inclined magnetic fields at targets of (~ 5°) are included, as are the particle collisions, with a total of 3.4 ▫10 [sup] 5 poloidal grid cells, giving shortening factors of 20. The results show that for the ELM-free state the BCs relate to the classic one; in the phase of the Type-I ELM, the BCs are increasing; and in the postELM, the BCs are decreasing, reaching the classic values. Taking into account this kind of BC dependence, we can provide realistic ITER plasma profiles for subsequent investigations. As this is a time-consuming process, the simulations are first conducted without neutrals, while in order to obtain realistic values for the BCs, the neutrals are added to the system. At a later stage, these will be used as BCs for the calculations of the ELM target heat loads using the SOLPS-ITER (Bonnin in Plasma Fusion Res 11:1403102, 2016; Wiesen in J Nucl Mater 463:480-484, 2015) code.Vir: Journal of fusion energy. - ISSN 0164-0313 (Vol. 39, iss. 5, Oct. 2020, str. 212-220)Vrsta gradiva - članek, sestavni delLeto - 2020Jezik - angleškiCOBISS.SI-ID - 17566979
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Vasileska, Ivona | 52700 |
Kos, Leon, 1966- | 12725 |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema: