Modelling of the effects of divertor recycling conditions and toroidal field direction on divertor power and particle flux asymmetries between and during ELMs with PARASOL for COMPASS-like plasmas

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F18%3A00548832" target="_blank" >RIV/61389021:_____/18:00548832 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modelling of the effects of divertor recycling conditions and toroidal field direction on divertor power and particle flux asymmetries between and during ELMs with PARASOL for COMPASS-like plasmas

Popis výsledku v původním jazyce

Particle and energy fluxes to the plasma facing components (PFCs) during edge localized modes (ELMs) are expected to unacceptably shorten the lifetime of PFCs in ITER. Non-linear MHD simulations of ELMs for ITER plasmas, assuming a fluid model for the edge parallel transport, have been made. However, ELM transport in the ITER SOL-divertor plasma is collisionless given the high pedestal plasma temperature. In order to understand the consequences of kinetic effects on the power and particle fluxes to PFCs between ELMs and during ELMs, particle simulations with PARASOL have been carried out for COMPASS H-mode plasmas with two directions of the toroidal field.

Název v anglickém jazyce

Modelling of the effects of divertor recycling conditions and toroidal field direction on divertor power and particle flux asymmetries between and during ELMs with PARASOL for COMPASS-like plasmas

Popis výsledku anglicky

Particle and energy fluxes to the plasma facing components (PFCs) during edge localized modes (ELMs) are expected to unacceptably shorten the lifetime of PFCs in ITER. Non-linear MHD simulations of ELMs for ITER plasmas, assuming a fluid model for the edge parallel transport, have been made. However, ELM transport in the ITER SOL-divertor plasma is collisionless given the high pedestal plasma temperature. In order to understand the consequences of kinetic effects on the power and particle fluxes to PFCs between ELMs and during ELMs, particle simulations with PARASOL have been carried out for COMPASS H-mode plasmas with two directions of the toroidal field.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

45th EPS Conference on Plasma Physics

ISBN

979-10-96389-08-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

O2.110

Název nakladatele

European Physical Society

Místo vydání

Mulhouse

Místo konání akce

Praha

Datum konání akce

2. 7. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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