FV3 Bundle
calc_pv_tl.f90 File Reference

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Functions/Subroutines

subroutine calc_pv_tl (pv, x, nx, ny, f1, f2, deltax, deltay)
 Calculate potential vorticity - Tangent Linear. More...
 

Function/Subroutine Documentation

◆ calc_pv_tl()

subroutine calc_pv_tl ( real(kind=kind_real), dimension(nx,ny,2), intent(out)  pv,
real(kind=kind_real), dimension(nx,ny,2), intent(in)  x,
integer, intent(in)  nx,
integer, intent(in)  ny,
real(kind=kind_real), intent(in)  f1,
real(kind=kind_real), intent(in)  f2,
real(kind=kind_real), intent(in)  deltax,
real(kind=kind_real), intent(in)  deltay 
)

Calculate potential vorticity - Tangent Linear.

Parameters
[in]nxZonal grid dimension
[in]nyMeridional grid dimension
[out]pvPotential vorticity increment
[in]xStreamfunction increment
[in]f1Coefficient in PV operator
[in]f2Coefficient in PV operator
[in]deltaxZonal grid spacing (non-dimensional)
[in]deltayMeridional grid spacing (non-dimensional)
[in]deltay– TL of this is identity. –>
[in]deltay– TL of this is identity. –>
[in]deltay– TL of this is identity. –>

Definition at line 12 of file calc_pv_tl.f90.

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