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There are a wide range of analytical, numerical and experimental studies in the literature that aims to consolidate understanding of the behavior of the inlet region in the most diverse geometries. Such studies are motivated by the extensive application related to the phenomenon in areas such as the oil and natural gas industry, the steel industry, energy production and many others. This paper aims to validate the numerical simulation of a laminar flow air flow through the ANSYS CFX program. The numerical investigation reveals the presence of peaks in regions near the pipe wall, in the axial velocity profile, as predicted in the literature. In general, the results of the simulations show good agreement with several numerical references.

Processo de Validação da Região de Entrada de um Escoamento Laminar em Duto Cilíndrico via DFC