Residuals in the Pn-Pn formulation (device backend)

Functions/Subroutines
subroutine	adjoint_pnpn_prs_res_device_compute (p, p_res, u, v, w, f_x, f_y, f_z, c_xh, gs_xh, bc_prs_surface, bc_sym_surface, ax, bd, dt, mu, rho, event)
	Compute adjoint pressure residual (device backend).

Function/Subroutine Documentation

◆ adjoint_pnpn_prs_res_device_compute()

subroutine adjoint_pnpn_res_device::adjoint_pnpn_prs_res_device_compute	(	type(field_t), intent(inout)	p,
		type(field_t), intent(inout)	p_res,
		type(field_t), intent(inout)	u,
		type(field_t), intent(inout)	v,
		type(field_t), intent(inout)	w,
		type(field_t), intent(in)	f_x,
		type(field_t), intent(in)	f_y,
		type(field_t), intent(in)	f_z,
		type(coef_t), intent(inout)	c_xh,
		type(gs_t), intent(inout)	gs_xh,
		type(facet_normal_t), intent(in)	bc_prs_surface,
		type(facet_normal_t), intent(in)	bc_sym_surface,
		class(ax_t), intent(inout)	ax,
		real(kind=rp), intent(in)	bd,
		real(kind=rp), intent(in)	dt,
		type(field_t), intent(in)	mu,
		type(field_t), intent(in)	rho,
		type(c_ptr), intent(inout)	event
	)

Parameters

p	Adjoint pressure field.
p_res	Pressure residual output.
u	Adjoint velocity x-component.
v	Adjoint velocity y-component.
w	Adjoint velocity z-component.
f_x	Explicit forcing x-component.
f_y	Explicit forcing y-component.
f_z	Explicit forcing z-component.
c_Xh	Coefficients on the pressure space.
gs_Xh	Gather-scatter operator on the pressure space.
bc_prs_surface	Pressure boundary surface normals.
bc_sym_surface	Symmetry boundary surface normals.
Ax	Helmholtz operator.
bd	BDF coefficient for the current step.
dt	Time-step size.
mu	Dynamic viscosity field (assumed constant).
rho	Density field (assumed constant).
event	Backend event handle for gather-scatter synchronization.