Formulación Lagrangiana-Euleriana Arbitraria del sistema de ecuaciones que modelan la interacción del flujo de aire con el alvéolo pulmonar
DOI:
https://doi.org/10.17268/sel.mat.2017.02.06Palavras-chave:
Interacción Fluido-Estructura, flujo de aire, alvéolo pulmonar, marco de referencia Lagrangiano- Euleriano Arbitrario (ALE), Ecuaciones de Navier-Stokes, Ecuación de EquilibrioResumo
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 - Lagrangiano
Arbitrario (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.
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