A0t

A0t is the zero-frequency coefficient array evaluated at the current transform time. On the supported \(f\)-plane transforms, A0 has no linear phase winding and therefore

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Description

Complex valued property with dimensions \((j,kl)\) and units of \(\mathrm{m^{2}\,s^{-1}}\).

Discussion

A0t is the zero-frequency coefficient array evaluated at the current transform time. On the supported \(f\)-plane transforms, A0 has no linear phase winding and therefore

\[A_0^{k\ell j}(t) = A_0^{k\ell j}(t_0).\]

Consequently, A0t returns the current stored A0 coefficients.