4. The water tank is below a constant level at depth h rectangular hole a x b. We close the opening with an immersion wall from the upper edge of the hole by a distance X. Given: h = 0.85 m, a = 0.4 m, b = 0.7 m. Determine: by what distance x do we have to move the immersion wall, to reduce the flow 3 times, what will be the flow Q1 at submerged wall by x, Reynolds number Re in flow, nature of flow.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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4. The water tank is below a constant level at
depth h
rectangular hole a x b. We close the opening
with an immersion wall
from the upper edge of the hole by a distance
X.
Given: h = 0.85 m, a = 0.4 m, b = 0.7 m.
Determine: by what distance x do we have to
move the immersion wall,
to reduce the flow 3 times, what will be the
flow Q1 at
submerged wall by x, Reynolds number Re
in flow, nature of flow.
ponorná stena
stála hladina
h
Z X
nádrž s vodou
C
Prierez otvoru
b
a
Transcribed Image Text:4. The water tank is below a constant level at depth h rectangular hole a x b. We close the opening with an immersion wall from the upper edge of the hole by a distance X. Given: h = 0.85 m, a = 0.4 m, b = 0.7 m. Determine: by what distance x do we have to move the immersion wall, to reduce the flow 3 times, what will be the flow Q1 at submerged wall by x, Reynolds number Re in flow, nature of flow. ponorná stena stála hladina h Z X nádrž s vodou C Prierez otvoru b a
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