Equation for radial build author: P B Lloyd, CCFE, Culham Science Centre args : output structure : residual error; constraint value; residual error in physical units; output string; units string Equation for radial build (This is a consistency equation.) #=# build #=#=# consistency and hence also optional here. Logic change during pre-factoring: err, symbol, units will be assigned only if present. rbld : input real : sum of thicknesses to the major radius (m) rmajor : input real : plasma major radius (m)
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=dp), | intent(out) | :: | tmp_cc | |||
| real(kind=dp), | intent(out) | :: | tmp_con | |||
| real(kind=dp), | intent(out) | :: | tmp_err | |||
| character(len=1), | intent(out) | :: | tmp_symbol | |||
| character(len=10), | intent(out) | :: | tmp_units |
subroutine constraint_eqn_011(tmp_cc, tmp_con, tmp_err, tmp_symbol, tmp_units)
!! Equation for radial build
!! author: P B Lloyd, CCFE, Culham Science Centre
!! args : output structure : residual error; constraint value;
!! residual error in physical units; output string; units string
!! Equation for radial build
!! (This is a consistency equation.)
!! #=# build
!! #=#=# consistency
!! and hence also optional here.
!! Logic change during pre-factoring: err, symbol, units will be assigned only if present.
!! rbld : input real : sum of thicknesses to the major radius (m)
!! rmajor : input real : plasma major radius (m)
use build_variables, only: rbld
use physics_variables, only: rmajor
implicit none
real(dp), intent(out) :: tmp_cc
real(dp), intent(out) :: tmp_con
real(dp), intent(out) :: tmp_err
character(len=1), intent(out) :: tmp_symbol
character(len=10), intent(out) :: tmp_units
tmp_cc = 1.0D0 - rbld/rmajor
tmp_con = rmajor * (1.0D0 - tmp_cc)
tmp_err = rmajor * tmp_cc
tmp_symbol = '='
tmp_units = 'm'
end subroutine constraint_eqn_011