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Foros Ingeniería Civil • PERFIL DE VELOCIDADES LOGARÍTMICO
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PERFIL DE VELOCIDADES LOGARÍTMICO

Publicado: Mié May 20, 2009 9:52 pm
por dianamar
El modelo más usado para describir el perfil de velocidad en un cauce o canal abierto es el logarítmico. Adoptando este modelo para un contorno rugoso, establecer qué tan aproximado es estimar la velocidad promedio del flujo midiendo la velocidad puntual a una distancia igual al 60% de la profundidad de l flujo, medida desde la superficie. ¿ Es igual esta aproximación en el caso en el cual la velocidad promedio se estima co0mo el promedio aritmético de las velociadades medidas a 0.2 y o.8 de la profundidad?? la solución del problema debe mostrar tratamiento analítico de las ecuaciones pertinentes.
Por fa el que sepa se lo agradezco, se que es por el método de los momentos...

Re: PERFIL DE VELOCIDADES LOGARÍTMICO

Publicado: Jue May 21, 2009 1:46 pm
por PELS
suena a tarea ....

piénsela, que para eso va a la u ...