setPotentialVorticitySpectralForcing

Modify QGPV tendencies for a spectral-amplitude constraint.

Developer documentation: this item describes internal implementation details.

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Declaration

 F0 = setPotentialVorticitySpectralForcing(wvt,F0)

Parameters

• wvt QG transform evaluating the forcing
• F0 accumulated zero-frequency tendency

Returns

• F0 updated zero-frequency tendency

Discussion

Subclasses declaring PVSpectralAmplitude override this hook.