1.3.2. Space Based Classification

Try these first

1. 1.

   Define uniform flow.

   Hint

   Think about a straight, level river.

2. 2.

   What does non-uniform flow indicate?

   Hint

   Consider how rivers can change depth in different areas.

3. 3.

   What is uniform flow?

   • A flow with constant depth
   • A rapidly changing flow
   • A flow with fluctuating height

   Hint

   Think about flat and level river sections.

4. 4.

   True or False: Gradually varied flow has a significant rate of change in depth.

   • True
   • False

   Hint

   Consider the meaning of 'gradually.'

5. 5.

   Design a simple irrigation channel and discuss whether it should use uniform or non-uniform flow principles. Justify your choice.

   Hint

   Consider the water distribution needs and landscape.

6. 6.

   Calculate the flow type using dy/dx data given for a stream with fluctuating depths. Explain your findings.

   Hint

   Focus on the numerical change between points.