Aspectos energéticos da atmosfera sobre o Nordeste do Brasil.

Abstract

In this study, an attempt was made to investigate some aspects of atmospheric energy and its fluxes over the Northeast of Brazil for some months of the typically dry 1980s. dry, wet saturated energies in the typical three months: normal, rainy and dry anomole. The vertical distribution of these energies were tabulated and graphed for each month and each season from the surface to the 100 mb level. The values ​​of the incoming and outgoing energy flows in an imaginary cube over the region for several separate layers each month were computed with the aid of the normal wind component along the cube contour, using interpolation and adjustment. mass by standard techniques. Total energy values ​​indicate almost insignificant differences month by month. However, the difference between missing and saturated energy is significant below 300 mb and leads to useful interpretations. The convergence and divergence of mass, resulting in vertical movement, understood as dynamic effects, are mainly responsible for the generation or inhibition of precipitation. The atmosphere over northeastern Brazil is yours as a source of latent energy, consequently as a source of water vapor during the dry months and as a sink during the typically rainy month.