Determine the air pressure (kPa and cm of Hg) in the sealed left tank of Figure P2.4.12
Question:
Water Pressure and Pressure Forces 40 m Air 20 kN/m Air 37 m Oil sp. gr. 0.8 Water 35 m 7 sp. gr. 1.6 Figure P2.4.12
Step by Step Answer:
Using the swim through technique start at the sealed right tank where the pressure is known Then swim through the tanks and pipes adding pressure when swimming down and subtracting when swimming up until you reach the left tank where the pressure is not known The ...View the full answer
Fundamentals Of Hydraulic Engineering Systems
ISBN: 978-0136016380
4th Edition
Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang
Related Video
In this video, the concept of pressure has been explained. The bottle is filled up with water, remove the pipe, and now you can see the clear flow of water from the holes due to liquid pressure.You can see that the second layer is holding the weight of the first layer and the third layer holding the weight of both upper layers, that’s why liquid flows out wider from the third as compared to the first two.At the first hole, water doesn’t roll along the walls; it flows out at an angle.At the second hole, you’ll see that the water flows out at a wider angle as compared to the first hole.At the third hole, we can see that the flow of water is much wider/greater than the other holes.This proves that the pressure at the bottom of the bottle is much more than the pressure at the top layers. P = ????gh
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