SIESTA Equilibrium Manual

Table of Contents

• Introduction
• SIESTA Reconstruction Parameters
  • SIESTA Equilibrium Reconstruction Parameters
  • SIESTA Auxiliary Reconstruction Parameters

Introduction

This page documents the V3FIT interface to the SIESTA equilibrium solver. This lists all the parameters associated with a SIESTA equilibrium. These parameters are divided input two types, reconstruction parameters and derived parameters. All parameters are documented in a table of the following form.

Input variable

Description

Code Reference

SIESTA Reconstruction Parameters

Reconstruction parameters are divided into two types, SIESTA reconstruction parameters and auxillary parameters.

SIESTA Equilibrium Reconstruction Parameters

SIESTA Equilibrium reconstruction parameters are parameters that maybe reconstructed that change the equilibirum. These parameters require the equilibrium to reconverge.

helpert

1D Array of helical perturbation amplitudes.

siesta_context::helpert

SIESTA Auxiliary Reconstruction Parameters

SIESTA Auxiliary reconstruction parameters are parameters that maybe reconstructed that do not change the equilibirum. These parameters do not require the equilibrium to reconverge.

pp_ne_b	1D Array of function density profile parameters.	pprofile_T::pprofile_class::b
pp_ne_as	1D Array of segment density profile s poitions.	pprofile_T::pprofile_class::as
pp_ne_af	1D Array of segment density profile f values.	pprofile_T::pprofile_class::af
pp_sxrem_b	1D Array of function sxrem profile parameters. DEPREICATED only use id when using the old profile specification.	pprofile_T::pprofile_class::b
pp_sxrem_as	1D Array of segment sxrem profile s poitions. DEPREICATED only use id when using the old profile specification.	pprofile_T::pprofile_class::as
pp_sxrem_af	1D Array of segment sxrem profile f values. DEPREICATED only use id when using the old profile specification.	pprofile_T::pprofile_class::af
pp_sxrem_b_a	2D Array of function sxrem profile parameters. First index is the profile number.	siesta_equilibrium::siesta_class::sxrem
pp_sxrem_as_a	2D Array of segment sxrem profile s poitions. First index is the profile number.	siesta_equilibrium::siesta_class::sxrem
pp_sxrem_af_a	2D Array of segment sxrem profile f values. First index is the profile number.	siesta_equilibrium::siesta_class::sxrem
pp_te_b	1D Array of function electron temperature profile parameters.	pprofile_T::pprofile_class::b
pp_te_as	1D Array of segment electron temperature profile s poitions.	pprofile_T::pprofile_class::as
pp_te_af	1D Array of segment electron temperature profile f values.	pprofile_T::pprofile_class::af
pp_ti_b	1D Array of function ion temperature profile parameters.	pprofile_T::pprofile_class::b
pp_ti_as	1D Array of segment ion temperature profile s poitions.	pprofile_T::pprofile_class::as
pp_ti_af	1D Array of segment ion temperature profile f values.	pprofile_T::pprofile_class::af
phi_offset	Phi angle offset in radians	siesta_equilibrium::siesta_class::phi_offset
z_offset	Z offset in meters	siesta_equilibrium::siesta_class::z_offset