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Moving One Step Closer Toward Whole Device Modeling
Capability
A new theory-based integrated modeling of
Core, Edge Pedestal, and Scrape-Off-Layer
(CESOL) has been developed and tested
against DIII-D high N discharges,
reproducing the measured profiles
reasonably well across the regions from the
magnetic axis to the divertor.
Integration of 3 nested IPS workflows: IPS-FASTRAN
(1-D core), IPS-EPED (pedestal) and IPS-C2 (2-D SOL)
Limited input free parameters:
Zeff, rotation at pedestal, D/ in SOL

CESOL modeling elucidates the
connection between core and
SOL/divertor via edge pedestal in
optimizing the tokamak fusion
performance.
Simultaneous optimization of core and boundary
solutions for fully non-inductive, high N > 4
steady-state scenarios with density tradeoff

TH P7-2

CESOL modeling of DIII-D high qmin, high N discharge