Fluid equations

This section describes the equation terms which are applied to the various fluid quantities in DREAM. The fluid quantities solved for in DREAM are

Name

Description

\(E_\phi\)

Toroidal electric field

\(\psi\)

Poloidal magnetic flux

\(n_{\rm cold}\)

Cold electron density

\(n_{\rm hot}\)

Hot electron density

\(n_{\rm i}^{(j)}\)

Ion charge state density

\(n_{\rm RE}\)

Runaway electron density

\(T_{\rm cold}\)

Cold electron temperature

\(T_{\rm i}\)

Ion species temperature