Equation for neutron wall load upper limit 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 neutron wall load upper limit #=# physics #=#=# fwalld, walalw and hence also optional here. Logic change during pre-factoring: err, symbol, units will be assigned only if present. fwalld : input real : f-value for maximum wall load walalw : input real : allowable wall-load (MW/m2) wallmw : input real : average neutron wall load (MW/m2)
| 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_008(tmp_cc, tmp_con, tmp_err, tmp_symbol, tmp_units)
!! Equation for neutron wall load upper limit
!! 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 neutron wall load upper limit
!! #=# physics
!! #=#=# fwalld, walalw
!! and hence also optional here.
!! Logic change during pre-factoring: err, symbol, units will be assigned only if present.
!! fwalld : input real : f-value for maximum wall load
!! walalw : input real : allowable wall-load (MW/m2)
!! wallmw : input real : average neutron wall load (MW/m2)
use constraint_variables, only: fwalld, walalw
use physics_variables, only: wallmw
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 - fwalld * walalw/wallmw
tmp_con = fwalld * walalw
tmp_err = fwalld * walalw - wallmw
tmp_symbol = '<'
tmp_units = 'MW/m2'
end subroutine constraint_eqn_008