canal_en_línea03.php:   Descarga en una alcantarilla o tubo circular [bajo presión atmosférica]

Fórmulas


r = D/2
θ = 2cos-1[1 - (y/r)]
A = 0.5r2(θ - sinθ)
P = rθ
R = A/P
Q = (k/n) AR2/3S1/2
V = Q/A

DATOS DE ENTRADA:

Seleccione:   

Diámetro del tubo D:     

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Profundidad (tirante) y:     

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Pendiente de fondo S:     

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Coeficiente de Manning n:     

CÁLCULOS INTERMEDIOS:

Constante k:   
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Área de flujo A:   
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Perímetro mojado P:   
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Radio medio hidráulico R:   
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Profundidad relativa y/D:   
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Número de Froude [basado en y]:   
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RESULTADOS:

Descarga Q:   
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Velocidad V:   
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  Su pedido fue procesado el 250403 a horas 04:32:16.


Gracias por usar canalenlinea_03. [080429]

Count 

enlinea calc
tirante normal tirante crítico tirantes normal y crítico tirante normal alcantarilla tirante crítico alcantarilla
descarga canal prismático descarga alcantarilla circular descarga bajo compuerta descarga sobre aliviadero pendiente crítica
flujo crítico en angostamiento profundidad secuencial resalto pérdida de energía resalto profundidades secuenciales resalto eficiencia del resalto
método racional número de la curva fórmula de Creager indicador de capacidad Muskingum
Blaney-Criddle Penman Penman-Monteith Thornthwaite Priestley-Taylor
Gumbel Log Pearson III método gráfico TR-55 tiempo de concentración balance hídrico
EUPS Dendy-Bolton Shields Colby vida útil de un reservorio
Oxígeno disuelto Salinidad (CE a SDT)