desc.objectives.AspectRatio.compute

AspectRatio.compute(*args, **kwargs)[source]

Compute aspect ratio.

Parameters:

  • R_lmn (ndarray) – Spectral coefficients of R(rho,theta,zeta) – flux surface R coordinate (m).

  • Z_lmn (ndarray) – Spectral coefficients of Z(rho,theta,zeta) – flux surface Z coordinate (m).

Returns:

AR (float) – Aspect ratio, dimensionless.