frequency wavenumber analysis matlab

This suggests that horizontal submesoscale and vertical finescale subranges participate in bridging the forward cascade between weakly nonlinear internal waves and isotropic turbulence, as hypothesized by anisotropic turbulence theory. Overall, these results support the hypotheses that internal waves can become anisotropically unstable at the finescale before vertical shear can overcome stratification, and that anisotropic turbulence at horizontal and vertical wavenumbers decades below the Ozmidov wavenumber bridges the forward energy and scalar variance cascades between internal waves and isotropic turbulence Kunze For an n-point fft, the golden rule for array spacings [delx for array x and dilam for array ilam] is. Nonlinear kinematics, potential-vorticity-carrying fine structure e. Smilies are On.

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