Formulación Lagrangiana-Euleriana Arbitraria del sistema de ecuaciones que modelan la interacción del flujo de aire con el alvéolo pulmonar

• Vallejos, Raúl E. Reupo ^[3] ; ., Obidio Rubio ^[1] ; ., Alexis Rodriguez ^[1] ; ., Luis J. Caucha ^[2]
  1. [1] Universidad Nacional de Trujillo

     Universidad Nacional de Trujillo

     Provincia de Trujillo, Perú

     
  2. [2] Universidad Nacional de Tumbes

     Universidad Nacional de Tumbes

     Provincia de Tumbes, Perú

     
  3. [3] Departamento de Matemática, Facultad de Ciencias Físicas y Matemáticas-Universidad Nacional Pedro Ruiz Gallo,Perú

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• Localización: Selecciones Matemáticas, ISSN-e 2411-1783, Vol. 4, Nº. 2, 2017 (Ejemplar dedicado a: August - December), págs. 192-201
• Idioma: español
• DOI: 10.17268/sel.mat.2017.02.06
• Títulos paralelos:
  • Arbitrary Lagrangian - Eulerian formulation of the equations system which modeling the interaction of airflow with the pulmonary alveolus
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• Resumen
  • español

    En este artículo, Formulamos un proceso fisiológico, a través de un problema de interacción fluido-estructura bidimensional entre el flujo de aire y el alvéolo pulmonar, en el marco de referencia Euleriano - LagrangianoArbitrario (ALE). Este problema se origina al acoplar las ecuaciones del fluido y de la estructura, descritas por las Ecuaciones de evolución de Navier-Stokes para flujos incompresibles, y una ecuación de equilibrio,respectivamente.

  • English

    In this article, we formulate a physiological process through a two-dimensional fluid-structure interaction problem between the airflow and the pulmonary alveolus in the Eulerian-Lagrangian Arbitrary (ALE) frame.This problem arises by coupling the equations of the fluid and the structure, described by the Navier-Stokes equations of evolution for incompressible flows, and an equilibrium equation, respectively.

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