Manning flow in a rectangular channel from depth, width, slope, and n.
The Mixadù Open Channel Flow is a free online calculator that manning flow in a rectangular channel from depth, width, slope, and n. It runs entirely in your browser — no sign-up, no uploads, and your inputs never leave your device. Supported units include FT, M.
- Instant results as you type
- Free — no login or sign-up
- Private: runs entirely in your browser
- Part of the 91-tool Engineering Toolkit
Frequently asked questions
Is the Open Channel Flow free?
Yes. The Open Channel Flow is completely free, with no login or sign-up.
Are my inputs uploaded anywhere?
No. The Open Channel Flow runs entirely in your browser; your inputs never leave your device.
Which units does the Open Channel Flow support?
It supports FT, M.
Does the Open Channel Flow work on mobile?
Yes. It is fully responsive and works on phones and tablets.