bfield.f90 File Reference

Returns \(\dot s \equiv B^s / B^\zeta\) and \(\dot \theta \equiv B^\theta / B^\zeta\). More...

Functions/Subroutines
subroutine	bfield (zeta, st, Bst)
	Compute the magnetic field. More...
subroutine	bfield_tangent (zeta, st, Bst)
	compute the tangential magnetic field More...

Detailed Description

Returns \(\dot s \equiv B^s / B^\zeta\) and \(\dot \theta \equiv B^\theta / B^\zeta\).

Function/Subroutine Documentation

bfield_tangent()

subroutine bfield_tangent	(	real, intent(in)	zeta,
		real, dimension(1:6), intent(in)	st,
		real, dimension(1:6), intent(out)	Bst
	)

compute the tangential magnetic field

Parameters

[in]	zeta	toroidal angle
[in]	st	radial(s) and poloidal(theta) positions
[out]	Bst	tangential magnetic field

References allglobal::ate, allglobal::ato, allglobal::aze, allglobal::azo, bfield(), allglobal::cpus, allglobal::gbzeta, get_cheby_d2(), get_zernike_d2(), constants::half, allglobal::halfmm, allglobal::im, allglobal::in, allglobal::ivol, allglobal::lcoordinatesingularity, inputlist::lrad, allglobal::mn, allglobal::mpi_comm_spec, inputlist::mpol, allglobal::myid, allglobal::ncpu, allglobal::node, allglobal::notstellsym, constants::one, fileunits::ounit, allglobal::regumm, numerical::small, constants::two, numerical::vsmall, inputlist::wmacros, and constants::zero.

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