initWithMeanDensityAnomaly

Initialize the fluid state with a mean-density anomaly.

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Declaration

 initWithMeanDensityAnomaly(eta)

Parameters

• eta function handle that takes a single argument, eta(Z)

Discussion

Clear Ap, Am, and A0, then project the supplied horizontally uniform isopycnal displacement onto the internal mean-density-anomaly modes.

eta = @(z) 10*sin(pi*(z+wvt.Lz)/wvt.Lz);
wvt.initWithMeanDensityAnomaly(eta);

It is important to note that because the WVTransform de-aliases by default, you will not likely get exactly the same function out that you put in. The high-modes are removed.