entropy_func_LinearShallowWater2D_t Function

  1. SELF_LinearShallowWater2D_t.f90
  2. self_LinearShallowWater2D_t
  3. entropy_func_LinearShallowWater2D_t

public pure function entropy_func_LinearShallowWater2D_t(this, s) result(e)

Arguments

TypeIntentOptionalAttributesName
class(LinearShallowWater2D_t), intent(in) :: this
real(kind=prec), intent(in) :: s(1:this%solution%nvar)

Return Value real(kind=prec)


Contents

Source Code

entropy_func_LinearShallowWater2D_t

Source Code

  pure function entropy_func_LinearShallowWater2D_t(this,s) result(e)
    class(LinearShallowWater2D_t),intent(in) :: this
    real(prec),intent(in) :: s(1:this%solution%nvar)
    real(prec) :: e

    e = 0.5_prec*(this%H*s(1)*s(1)+ &
                  this%H*s(2)*s(2)+ &
                  this%g*s(3)*s(3))

  endfunction entropy_func_LinearShallowWater2D_t