TSC simulation of Ohmic discharges in TFTR

S. C. Jardin; M. G. Bell; N. Pomphrey

doi:10.1088/0029-5515/33/3/I01

TSC simulation of Ohmic discharges in TFTR

S. C. Jardin, M. G. Bell, N. Pomphrey

PPPL Theory

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127 Scopus citations

Abstract

The Tokamak Simulation Code (TSC) has been used to model the time dependence of several Ohmic discharges in the TFTR experiment. The semi-empirical thermal conductivity model and the sawtooth model in TSC have been refined so that good agreement between the simulation and the experiment is obtained in the electron and ion temperature profiles and in the current profiles for the entire duration of the discharges. Neoclassical resistivity gives good agreement with the measured surface voltage and the rate of poloidal flux consumption.

Original language	English (US)
Article number	I01
Pages (from-to)	371-382
Number of pages	12
Journal	Nuclear Fusion
Volume	33
Issue number	3
DOIs	https://doi.org/10.1088/0029-5515/33/3/I01
State	Published - 1993

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Condensed Matter Physics

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abstract = "The Tokamak Simulation Code (TSC) has been used to model the time dependence of several Ohmic discharges in the TFTR experiment. The semi-empirical thermal conductivity model and the sawtooth model in TSC have been refined so that good agreement between the simulation and the experiment is obtained in the electron and ion temperature profiles and in the current profiles for the entire duration of the discharges. Neoclassical resistivity gives good agreement with the measured surface voltage and the rate of poloidal flux consumption.",

author = "Jardin, \{S. C.\} and Bell, \{M. G.\} and N. Pomphrey",

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T1 - TSC simulation of Ohmic discharges in TFTR

AU - Jardin, S. C.

AU - Bell, M. G.

AU - Pomphrey, N.

PY - 1993

Y1 - 1993

N2 - The Tokamak Simulation Code (TSC) has been used to model the time dependence of several Ohmic discharges in the TFTR experiment. The semi-empirical thermal conductivity model and the sawtooth model in TSC have been refined so that good agreement between the simulation and the experiment is obtained in the electron and ion temperature profiles and in the current profiles for the entire duration of the discharges. Neoclassical resistivity gives good agreement with the measured surface voltage and the rate of poloidal flux consumption.

AB - The Tokamak Simulation Code (TSC) has been used to model the time dependence of several Ohmic discharges in the TFTR experiment. The semi-empirical thermal conductivity model and the sawtooth model in TSC have been refined so that good agreement between the simulation and the experiment is obtained in the electron and ion temperature profiles and in the current profiles for the entire duration of the discharges. Neoclassical resistivity gives good agreement with the measured surface voltage and the rate of poloidal flux consumption.

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U2 - 10.1088/0029-5515/33/3/I01

DO - 10.1088/0029-5515/33/3/I01

M3 - Article

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EP - 382

JO - Nuclear Fusion

JF - Nuclear Fusion

IS - 3

M1 - I01

ER -

TSC simulation of Ohmic discharges in TFTR

Abstract

All Science Journal Classification (ASJC) codes

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