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Open Channel Flow Calculator
Manning equation for rectangular channels
📖 Open Channel Flow Calculator
Manning: Q = (1/n) A R^{2/3} S^{1/2}.
📊 Result
💡 Tips & Information
- Open Channel Flow Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.