pchelms.f90 File Reference

Contains module pchelms. More...

Go to the source code of this file.

Modules
module	pchelms
	This file solves the helmholtz equation to set inital fields that match vmec and vacuum currents from the vector potential. Initial vector potential on the edge is supplied by the BMW code.

Functions/Subroutines
subroutine	pchelms::run_pchelms
	Run the pchelms code to solve for inital jbsup values.
subroutine	pchelms::curla_pchelms (Asubsmnf, Asubumnf, Asubvmnf,
	Compute real-space components of contravariant jac*B^i on half radial grid from curl(A). More...
subroutine	pchelms::curlb_pchelms (ksupsmnf, ksupumnf, ksupvmnf, asubsmnf,
	Compute real-space components of contravariant jac*J^i on full radial grid from curl(B). More...
subroutine	pchelms::cyl2vmec_a (A_r, A_p, A_z, cA_s, cA_u, cA_v)
	Convert cylindical vector potential to contravariant components. More...
subroutine	pchelms::init_a (cA_s, cA_u, cA_v, A_s, A_u, A_v, parity)
	Initialize vector potential. More...
subroutine	pchelms::init_f (Fsupsmn, Fsupumn, Fsupvmn, jcurrumn, jcurrvmn)
	Initialize expected currents. More...
subroutine	pchelms::compare_current (Fsupumn, Fsupvmn, jcurrumn, jcurrvmn)
	Compare Curl(Curl(A)) with the expected VMEC and vacuum currents. More...
subroutine	pchelms::dump_a (js, iunit)
	Write out vector potential to file. More...
subroutine	pchelms::boundaryconditions (Fsupsmn, Fsupumn, Fsupvmn, iparity)
	Apply boundary conditions. More...
subroutine	pchelms::gmres_pchelms
	Setup and run GMRES solver for the helmholtz problem. More...
subroutine	pchelms::matvec_pchelms (p, Ap, ndim)
	Serial callback function for MatVec GMRES routine. More...
subroutine	pchelms::matvec_par_pchelms (ploc, Ap, nloc)
	Parallel callback function for MatVec GMRES routine. More...
subroutine	pchelms::getnlforce_pchelms (xcstate, fsq_nl, bnorm)
	Non linear force callback. More...

Variables
logical, parameter, private	pchelms::l_asedge = .TRUE.
	Controls if the edge Aubs values are evolved or fixed. More...
integer, private	pchelms::nsmin
integer, private	pchelms::nsmax
integer, private	pchelms::ns_match
logical, private	pchelms::linit
logical, private	pchelms::lhessian
real(dp), private	pchelms::bnorm = -1
real(dp), private	pchelms::line_bu
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsupsijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsupuijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsupvijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsubsijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsubuijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::bsubvijh
real(dp), dimension(:,:,:), allocatable, private	pchelms::jacobmnch
real(dp), dimension(:,:,:), allocatable, private	pchelms::jacobmnsh

Detailed Description

Contains module pchelms.

Definition in file pchelms.f90.