22) In 1930, who was the first to give a graphical method, especially flow net construction?
a) Darcy
b) Casagrande
c) Forchheimer
d) Kozney
Komal Bhandakkar Answered question January 5, 2021
Answer: c) Forchheimer
Explanation:
- The based on trial sketching in 1930, the graphical method of flow net construction was first given by Forchheimer.
- The hydraulic boundary conditions must be examined before sketching is started since it greatly affects the general shape of the flow net.
- To observe the flow net properties, the flow net should be plotted by trial and error method.
Komal Bhandakkar Edited answer January 5, 2021
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