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Foros Ingeniería Civil • Venturi, bernoulli, ....
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Venturi, bernoulli, ....

Publicado: Lun Jul 29, 2019 8:41 am
por martinpaez
Buenas , mi pregunta es respecto al tema que se trata en el siguiente link
http://rabfis15.uco.es/MecFluidos/1024/Untitled-19.htm

En la ecuación 1.2 se ve que si S2 aumenta, el resultado de la resta disminuye y por lo tanto aumenta el valor del cociente, por consiguiente contribuye en un aumento de V2.

Si pienso en una manguera y uso un dedo para tapar parcialmente el extremo por donde sale el agua , cuanto más chico sea el área que deje descubierta con más velocidad va a salir el agua de la manguera. Por lo tanto un aumento de S2 conlleva una disminución de v2....

Mi razonamiento se contradice con la formula.... alguien podría darme una luz en este tema.

Muchas gracias, saludos