ax_helm_svv_one_sided_full_cpu Module Reference

CPU implementation of the full-stress one-sided SVV Helmholtz operator.

Data Types
type	ax_helm_svv_one_sided_full_cpu_t
	CPU matrix-vector product for a Helmholtz problem. More...

Functions/Subroutines
subroutine	ax_helm_svv_one_sided_full_compute_vector (this, au, av, aw, u, v, w, coef, msh, xh)
	Compute \( Ax \) inside a Krylov method, taking 3 components of a vector field in a coupled manner.
subroutine	ax_helm_svv_one_sided_full_lx (au, av, aw, u, v, w, dx, dy, dz, dxt, dyt, dzt, h1, drdx, drdy, drdz, dsdx, dsdy, dsdz, dtdx, dtdy, dtdz, jacinv, weights3, svv_h1, svv_q, svv_qt, svv_direction, ident, n, lx)
	Generic CPU kernel for the full-stress one-sided SVV product.

Function/Subroutine Documentation

ax_helm_svv_one_sided_full_compute_vector()

subroutine ax_helm_svv_one_sided_full_cpu::ax_helm_svv_one_sided_full_compute_vector	(	class(ax_helm_svv_one_sided_full_cpu_t), intent(in)	this,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(inout)	au,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(inout)	av,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(inout)	aw,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(in)	u,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(in)	v,
		real(kind=rp), dimension(xh%lx, xh%ly, xh%lz, msh%nelv), intent(in)	w,
		type(coef_t), intent(in)	coef,
		type(mesh_t), intent(in)	msh,
		type(space_t), intent(in)	xh
	)

Parameters

au	Result for the first component of the vector.
av	Result for the second component of the vector.
aw	Result for the third component of the vector.
u	The first component of the vector.
v	The second component of the vector.
w	The third component of the vector.
coef	Coefficients.
msh	Mesh.
Xh	Function space \( X_h \).

Definition at line 67 of file ax_helm_svv_one_sided_full_cpu.f90.

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ax_helm_svv_one_sided_full_lx()

subroutine ax_helm_svv_one_sided_full_cpu::ax_helm_svv_one_sided_full_lx ( real(kind=rp), dimension(lx, lx, lx, n), intent(inout)  au, real(kind=rp), dimension(lx, lx, lx, n), intent(inout)  av, real(kind=rp), dimension(lx, lx, lx, n), intent(inout)  aw, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  u, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  v, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  w, real(kind=rp), dimension(lx,lx), intent(in)  dx, real(kind=rp), dimension(lx,lx), intent(in)  dy, real(kind=rp), dimension(lx,lx), intent(in)  dz, real(kind=rp), dimension(lx,lx), intent(in)  dxt, real(kind=rp), dimension(lx,lx), intent(in)  dyt, real(kind=rp), dimension(lx,lx), intent(in)  dzt, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  h1, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  drdx, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  drdy, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  drdz, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dsdx, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dsdy, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dsdz, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dtdx, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dtdy, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  dtdz, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  jacinv, real(kind=rp), dimension(lx, lx, lx), intent(in)  weights3, real(kind=rp), dimension(lx, lx, lx, n), intent(in)  svv_h1, real(kind=rp), dimension(lx, lx), intent(in)  svv_q, real(kind=rp), dimension(lx, lx), intent(in)  svv_qt, character(len=*), intent(in)  svv_direction, real(kind=rp), dimension(lx, lx), intent(in)  ident, integer, intent(in)  n, integer, intent(in)  lx  )

private

Parameters

au	Result for the first vector component.
av	Result for the second vector component.
aw	Result for the third vector component.
u	First input vector component.
v	Second input vector component.
w	Third input vector component.
Dx	Derivative in the first reference direction.
Dy	Derivative in the second reference direction.
Dz	Derivative in the third reference direction.
Dxt	Transpose derivative in the first reference direction.
Dyt	Transpose derivative in the second reference direction.
Dzt	Transpose derivative in the third reference direction.
h1	Ordinary diffusion coefficient.
drdx	Geometric derivative factor.
drdy	Geometric derivative factor.
drdz	Geometric derivative factor.
dsdx	Geometric derivative factor.
dsdy	Geometric derivative factor.
dsdz	Geometric derivative factor.
dtdx	Geometric derivative factor.
dtdy	Geometric derivative factor.
dtdz	Geometric derivative factor.
jacinv	Inverse Jacobian determinant.
weights3	Tensor-product quadrature weights.
svv_h1	Density-weighted SVV viscosity.
svv_Q	One-dimensional modal filter.
svv_Qt	Transpose one-dimensional modal filter.
svv_direction	Filtered reference directions.
ident	Identity matrix.
n	Number of elements.
lx	Number of points in one element direction.

Definition at line 129 of file ax_helm_svv_one_sided_full_cpu.f90.

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