WAm
matrix component that multiplies \(A_m\) to compute \(\tilde{w}\).
Description
Complex valued property with dimensions \((j,kl)\) and no units.
Discussion
These are the row 4, column 2 components of the wave-vortex (S)orting matrix, referred to as the \(S\) matrix in Early, et al. (2021). The primary internal gravity wave and geostrophic solutions that exist for \(k^2+l^2>0, j>0\) are summarized in equation C4.
For \(k^2+l^2>0, j>0\) this is written as,
\[\textrm{WAm} \equiv - i K h\]in the manuscript. In code this is computed with,
WAm = -sqrt(-1)*Kh.*self.h;
There are no \(k^2+l^2>0, j=0\) wave solutions for a rigid lid,
WAm(:,:,1) = 0;
The inertial solutions occupy the \(k^2+l^2=0\) portion of the matrix,
WAm(1,1,:) = 0;