mms_source_neutrals_parmom Function

public function mms_source_neutrals_parmom(equi, x, y, z, t, chi, epsinv, neutrals_parmom_pen, k_iz_o, k_rec_o)

MMS source for Neutrals parallel momentum equation

Arguments

Type IntentOptional Attributes Name
class(equilibrium_t), intent(in) :: equi

Equilibrium

real(kind=GP), intent(in) :: x

x-coordinate

real(kind=GP), intent(in) :: y

y-coordinate

real(kind=GP), intent(in) :: z

Axial coordinate z (represented by toroidal coordinate)

real(kind=GP), intent(in) :: t

Time

real(kind=GP), intent(in) :: chi

Value of characteristc function of penalisation

real(kind=GP), intent(in) :: epsinv

Inverse of penalisation epsilon

real(kind=GP), intent(in) :: neutrals_parmom_pen

Target value to be penalised towards

type(rate_coeff_neutrals_t), intent(in) :: k_iz_o

Ionization rate coefficient object

type(rate_coeff_neutrals_t), intent(in) :: k_rec_o

Recombination rate coefficient object

Return Value real(kind=gp)


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