Numerical analysis of flow in a duct with 3 different relationships of contraction

  • Oscar A. Morales C. Universidad Autónoma de Baja California
  • Juan G. Barbosa S. Universidad Autónoma de Baja California
  • José. A. Jiménez B. Universidad Autónoma de Baja California
  • Antonio Gómez R. Universidad Autónoma de Baja California
  • Juan A. Paz G. Universidad Autónoma de Baja California
  • Raúl Vázquez P. Universidad Autónoma de Baja California

Abstract

This research presents the numerical results of the influence of aspect ratio and laminar Reynolds number in the behavior of the flow in a rectangular duct with step (FFS). Three different Reynolds (300, 400, and 500) and 3 different ratios of contraction (8, 4, and 2.7) are analyzed. The numerical study is performed with the developed program called FLUSS, the code is based on the technique of finite volume and SIMPLE algorithm, validation of the numerical code is compared with the experimental results obtained with the laser technique of particle image velocimetry. Numerical and experimental results present a maximum difference of 4%.

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Published
2015-07-01
How to Cite
Morales C., O. A., Barbosa S., J. G., Jiménez B., J. A., Gómez R., A., Paz G., J. A., & Vázquez P., R. (2015). Numerical analysis of flow in a duct with 3 different relationships of contraction. RIDE Revista Iberoamericana Para La Investigación Y El Desarrollo Educativo, 5(10), 483 - 499. Retrieved from https://www.ride.org.mx/index.php/RIDE/article/view/118
Section
Social and Humanities