variavel0=Ana Marta de Souza - amsouza@mecanica.ufu.br Universidade Federal de Uberlândia Francisco José de Souza - fjsouza@mecanica.ufu.br Universidade Federal de Uberlândia Aristeu da Silveira Neto - aristeus@mecanica.ufu.br Universidade Federal de Uberlândia Abstract. Planes Jet Flow were numerically simulated using Large Eddy Simulation. Physical results were obtained. Numerical samples and statistical treatment were performed. The numerical experimentation process, applied to analyze a Fluid Dynamical problem was exemplified by this academical exercise. Keywords. numerical simulation, Large Eddy Simulation, numerical experimentation, bidimensional planes jets.