Engineering, 14.01.2021 09:10 jacckiie5176

Considere un colector solar de aire que tiene 1 m de ancho y 5 m de largo y un espaciamiento constante de 3 cm entre la cubierta de vidrio y la placa del propio colector. El aire entra en el colector a 30°C a razón de 0.15m3 /s por el borde de 1 m de ancho y fluye a lo largo del paso de 5 m de largo. Si las temperaturas promedio de la cubierta de vidrio y de la placa del colector son de 20°C y 60°C, respectivamente, determine a) la razón neta de la transferencia de calor hacia el aire conforme fluye por el colector y b) la elevación de temperatura del aire conforme fluye a través del colector.

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Considere un colector solar de aire que tiene 1 m de ancho y 5 m de largo y un espaciamiento constan...

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