Irrigation Canal Designer — Ebora

🚜 Irrigation Canal Designer

Design a trapezoidal irrigation canal with Manning's equation — pick the most-efficient (best hydraulic) section for your side slope, or fix the bottom width and solve for normal depth. Get the full section geometry, the velocity & Froude regime, a silting/scouring check by lining, the recommended freeboard & total depth, a labeled cross-section, and a PDF.

🚜 Design a canal · free · Balance … EP

Design mode

Design discharge Q (m³/s)

Lining (sets n & v_max)

Manning's n

Bed slope S₀ (m/m)

Side slope z (z H : 1 V)

Permissible v_max (m/s, non-scouring)

Min v_min (m/s, non-silting)

📐 Canal Design

Worked solution

⚠️ Indicative design. Manning's n, permissible velocities and freeboard vary with lining, soil and agency practice — verify against NIA / Bureau of Soils & Water Management design criteria and your professor's method before construction.