Draw and label a hydraulic jump (in a channel of constant width). (a) Indicate regions of supercritical and subcritical flow. (b) What happens to Bernoulli’s constant through the jump? (c) Write down the relationship between the ratio of upstream and downstream water depths, and the upstream Froude number. (d) Derive a relationship between the ratio of upstream and downstream water depths, and the downstream Froude number. (e) A surge is moving at 5 m/s into an estuary of depth 1 m where the water is moving out to sea at 1 m/s. Find the water depth behind the surge.
Draw and label a hydraulic jump (in a channel of constant width). (a) Indicate regions of supercritical and subcritical flow. (b) What happens to Bernoulli’s constant through the jump? (c) Write down the relationship between the ratio of upstream and downstream water depths, and the upstream Froude number. (d) Derive a relationship between the ratio of upstream and downstream water depths, and the downstream Froude number. (e) A surge is moving at 5 m/s into an estuary of depth 1 m where the water is moving out to sea at 1 m/s. Find the water depth behind the surge.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Draw and label a hydraulic jump (in a channel of constant width).
(a) Indicate regions of supercritical and subcritical flow.
(b) What happens to Bernoulli’s constant through the jump?
(c) Write down the relationship between the ratio of upstream and downstream water depths, and the upstream Froude number.
(d) Derive a relationship between the ratio of upstream and downstream water depths, and the downstream Froude number.
(e) A surge is moving at 5 m/s into an estuary of depth 1 m where the water is moving out to sea at 1 m/s. Find the water depth behind the surge.
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