# NEOCLASSICAL NAMELIST¶

## Short Description¶

Description of NEOCLASSICAL namelist

## Keywords¶

namelist

## Namelist Variables¶

- EXB
- Switch for calculating ExB frequency from neoclassical theory:
- 0:
Use ExB frequency profile from pFile

- 1:
Use ExB frequency profile derived from pFile toroidal and poloidal velocity profiles (should be same as EXB = 0)

- 2:
Use ExB frequency profile derived from pFile toroidal velocity profile and neoclassical poloidal velocity profile

- IMPURITY
Flag for inclusion of impurities in calculation

- NEUTRAL
Flag for inclusion of neutrals in claculation

- NTYPE
If 0/1 then flux-surface averaged neutral density distribution exponential/Lorentzian

- NN
Flux-surface averaged neutral density on LCFS (m^-3)

- LN
Flux-surface averaged neutral density decay lengthscale (m)

- YN
Neutral peaking factor at X-point

- SVN
Charge exchange rate constant (m^3/s)

- EN
Incoming neutral energy/ion energy

- INTF
Flag for fFile interpolation

- INTP
Flag for pFile interpolation

- INTC
Flag for cFile interpolation

- CATS
Flag for linear-only interpolation of cFiles

- DMIN
Minimum allowed value of diffusvities at resonant surfaces (m^2/s)

- DMAX
Maximum allowed value of diffusvities at resonant surfaces (m^2/s)

- TIME
Experimental time (ms) (only relevant with interpolation of pFiles/fFiles/cFiles)

- TAUMIN
Minimum allowed value of tau (parameter in calculation of linear layer widths)

- COULOMB
Coulomb logarithm

- NSMOOTH
Number of smoothing cycles for calculation of higher derivatives of profiles