Physics, 16.03.2020 05:56 bheam12

El número de Reynolds para un fluido de densidad y viscosidad y que se mueve con velocidad media v a través de un conducto cualquiera, está definido como:
NR=vDn

Demuestre que si el fluido se mueve por un tubo de sección transversal circular de diámetro D, el número de Reynolds para este caso se puede expresar como:
NR=4JπηD
Donde J=mt es el flujo de masa.

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