Simulação de Escoamentos de Fluidos Incompressíveis a Altos Reynolds

Authors

  • A.C. Brandi
  • F.A. Kurokawa
  • V.G. Ferreira
  • J.A. Cuminato

DOI:

https://doi.org/10.5540/tema.2006.07.02.0219

Abstract

Neste trabalho, esquemas “upwind” modernos de alta ordem e limitados são analisados/implementados no ambiente de simulação Freeflow-2D. O objetivo é a simulação numérica bidimensional de escoamentos de fluidos incompressíveis a altos valores do número de Reynolds. Em conjunto com condições iniciais e de contorno, as equações de conservação são resolvidas no contexto de variáveis primitivas e pelo método de diferenças finitas. Para mostrar a capacidade do código atual, são apresentados resultados numéricos para o escoamento de Poiseuille, o escoamento numa expansão brusca e o escoamento de um jato livre sobre uma superfície rígida impermeável.

References

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Published

2006-06-01

How to Cite

Brandi, A., Kurokawa, F., Ferreira, V., & Cuminato, J. (2006). Simulação de Escoamentos de Fluidos Incompressíveis a Altos Reynolds. Trends in Computational and Applied Mathematics, 7(2), 219–228. https://doi.org/10.5540/tema.2006.07.02.0219

Issue

Vol. 7 No. 2 (2006)

Section

Original Article

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