A Reexamination of the Genesis of African Waves.

摘要: Abstract The problem of genesis easterly African waves is reexamined as a linear eigenvalue instability supposedly realistic basic zonal shear flow with and without cumulus heating. Evidence will be presented to show how the growth rate, propagation speed, overall composite structure observed tropical can he well reproduced in model conjunction CISK representation latent degree resemblance between unstable wave found significantly dependent upon secondary features flow. This finding based on detailed comparison results using different structures for including one used by Mass. Much kinetic energy generated via barotropic process associated horizontal Sahara jet centered at 650 mb level. But vertical ...