Welcome to CHANNEL

Computation of critical and normal depth in trapezoidal, triangular, or rectangular channels

(c) 2001-2003 V. M. Ponce, Version 3.4, October 11, 2003

Click -here-to access online documentation.

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Enter discharge Q
(Q > 0):
   
Enter bottom width B
(B ≥ 0):
   
Enter side slope z
(z ≥ 0)   (z H to 1 V):
   

Enter bottom slope S
(S > 0):
   
Enter Manning's n
(0.008 ≤ n ≤ 0.250):
   

Enter comments or description (optional).