canalenlinea15a.php:   Cálculo de la descarga en un canal prismático utilizando la ecuación de Manning, con dos pendientes laterales.

Croquis de definición para un canal prismático
Fórmulas:

P = b + 2y(1 + z2)1/2
T = b + 2zy
A = y(b + zy)
R = A/P
D = A/T
Q = (C/n) AR2/3S1/2
V = Q/A
F = V/(gD)1/2
DADOS DE ENTRADA:

Seleccione:   

Ancho de fondo b:  

Profundid de flujo y:  

Pendiente lateral z1:  

Pendiente lateral z2:  

Coeficiente de Manning:  

Pendiente de fondo S:  

CALC. INTERMEDIOS:

Unidades seleccionadas:   

Aceleración gravitacional g:   

Constante C:   

Perímetro mojado P:   

Ancho superior T:   

Área de flujo A:   

Radio hidráulico R:   

Profundidad hidrálica D:   

RESULTADOS:

Descarga Q:   

Velocidad de flujo V:   

Número de Froude F:   

            

  Su solicitud fue procesada en  06:42:41 pm on February 3rd, 2026   [ 260203  18:42:41 ].

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