Hi
Attached is a SMath File based on an example on Gradually Varied Flow using Standard Step Method (Open Channel Flow),in "Open Channel Flow - 2nd Ed. - Haniff Chaudhry, page 164". Explanatory notes are given.
Many thanks to Davide Carpi for recovering my original file which was corrupted.
GVF Standard Step-Ex-Chaudry-pp164.sm (900 KiB) downloaded 311 time(s).
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka