Patrones de flujo en Dos Nanorefrigerantes R600a/CuO y R410A/CuO Durante el Proceso de Ebullición

Autores/as

DOI:

https://doi.org/10.29019/enfoqueute.1006

Palabras clave:

Ansys Fluent, Ebullición, Nanopartículas, Nanorefrigerantes, Simulación

Resumen

El presente estudio tiene como propósito identificar los patrones de flujo en los nanorefrigerantes R600a/CuO y R410a/CuO durante el proceso de ebullición forzada en tuberías cuadradas horizontales. Dichos patrones se obtienen empleando las propiedades termofísicas de los refrigerantes R600a y R410A en estado líquido y de vapor, así como, también las propiedades de las nanopartículas de CuO. El análisis se lo realizó mediante dos métodos: analítico y numérico. El método analítico se estableció mediante fórmulas y correlaciones a través de artículos científicos y libros para encontrar una mejora en la transferencia de calor de dos fases. El trabajo se llevo a cabo bajo las condiciones a una temperatura de entrada de 8 °C y con un rango de calidad de 0 a 1, comprobando que al añadir nanopartículas al refrigerante la transición entre los regímenes de flujo aumenta de manera progresiva, mientras que, la calidad de vapor reduce. Para el método numérico se procedió a especificar los diferentes límites de transición en un proceso de simulación en el Software CFD Ansys Fluent, bajo condiciones establecidas de diseño, lo que en consecuencia aumenta la eficiencia general de cualquier sistema de refrigeración.

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Publicado

2024-01-01

Cómo citar

Toapanta-Ramos, F., Suquillo, E. ., & Cornejo, C. (2024). Patrones de flujo en Dos Nanorefrigerantes R600a/CuO y R410A/CuO Durante el Proceso de Ebullición. Enfoque UTE, 15(1), 21-27. https://doi.org/10.29019/enfoqueute.1006

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