bcondFarfield.f90 File Reference

Treatment of far-field boundaries. More...

Functions/Subroutines
subroutine	bcondfarfield (lb, lbeg, lend, rhof, uf, vf, pf)
	Applies far-field boundary condition to dummy cells. Values are prescribed in the first layer and extrapolated to the second dummy layer. Characteristic boundary conditions are employed in the case of subsonic flow. Conservative variables are inter- / extrapolated in the case of supersonic flow. Vortex correction is optionally applied to the flow variables (subsonic only). More...

Function/Subroutine Documentation

subroutine bcondfarfield	(	integer, intent(in)	lb,
		integer, intent(in)	lbeg,
		integer, intent(in)	lend,
		real(rtype), dimension(0:)	rhof,
		real(rtype), dimension(0:)	uf,
		real(rtype), dimension(0:)	vf,
		real(rtype), dimension(0:)	pf
	)

Parameters

lb	side of the computational domain (1: j=2, 2: i=i2, 3: j=j2,4: i=2)
lbeg	start index of the boundary segment
lend	end index of the boundary segment
rhof	work array for density at the boundary
uf	work array for u-velocity at the boundary
vf	work array for v-velocity at the boundary
pf	work array for pressure at the boundary