SUPPLEMENTARY QUESTION (20 MARKS) The trapezoidal channel below must maintain a discharge of Q = 20 SN (m/s). You may as
Posted: Mon May 16, 2022 8:19 am
- Supplementary Question 20 Marks The Trapezoidal Channel Below Must Maintain A Discharge Of Q 20 Sn M S You May As 1 (321.54 KiB) Viewed 54 times
The first time with SN :25
And the second time with SN :16
Please solve it step by step
And in clear handwriting
Thank you so much
SUPPLEMENTARY QUESTION (20 MARKS) The trapezoidal channel below must maintain a discharge of Q = 20 SN (m/s). You may assume that the channel slope is negligible. Use MS Excel spreadsheet to plot the specific energy curve and determine the critical depth De Hint: You should first set up a column of normal depth D (m) ranging from 0 to SN, and then calculate the area (A), velocity (V), energy (E) and Froude number (Fr). 12. D B= SN (m)