Effect of different building materials on conjugate heat and mass transfer
Resumen
En este artículo se presenta un estudio numérico del efecto de la conducción de calor de diferentes materiales de construcción sobre la transferencia de calor y masa en una cavidad rectangular. El aire al interior de la cavidad se encuentra contaminado con CO2. Las ecuaciones de conservación de masa, momentum, energía, especies y el modelo de turbulencia k-ε fueron resueltas usando la técnica de volumen finito. El caso A (bloque de adobe) fue la configuración óptima desde el punto de vista del confort térmico. En general, el caso B (ladrillo rojo) fue la mejor opción desde el punto de vista de la calidad del aire interior con una diferencia de 200 ppm con respecto a otros materiales de construcción y para todos los números de Rayleigh analizados.Citas
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