Week 11 Flashcards
1
Q
What is a broad crested weir and why is it used?
A
2
Q
How do you derive specific energy using a broad crested weir ?
A
3
Q
What does an energy-height graph look like?
A
4
Q
How do we obtain a value for the critical energy?
A
5
Q
How do we calculate the corresponding velocity from the critical depth hc?
A
6
Q
How can we use weirs to measure the discharge, Q?
A
7
Q
What is the equation of Ec?
A
8
Q
What equations do we derive when flow flows through a constricted channel?
A
9
Q
What is a hydraulic jump?
A
10
Q
What is the lost energy in a hydraulic jump?
A
HL = E1 - E2
