A tank contains two substance oil (A) and water (B) subject to variable air pressure; the dimension is shown below and corresponds to 1atm. If air is slowly added from a pump to bring pressure p up to 1MPA gage, what will be the total downward movement of the free surface of oil and air? Take average values of bulk moduli of elasticity of the liquids as 2050MPA for oil and 2075MPA for water. Assume the container does not change volume. Neglect hydrostatic pressures. Air DE 200 mm 600mm Oil Water 700 mm 300 mm

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.13P: 5.13 The torque due to the frictional resistance of the oil film between a rotating shaft and its...
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5. A tank contains two substance oil (A) and water (B) subject to variable air
pressure; the dimension is shown below and corresponds to 1atm. If air is
slowly added from a pump to bring pressure p up to 1MPA gage, what will
be the total downward movement of the free surface of oil and air? Take
average values of bulk moduli of elasticity of the liquids as 2050MPA for oil
and 2075MPA for water. Assume the container does not change volume.
Neglect hydrostatic pressures.
Air
200 mm
600mm
Oil-
Water
700 mm
300 mm
Transcribed Image Text:5. A tank contains two substance oil (A) and water (B) subject to variable air pressure; the dimension is shown below and corresponds to 1atm. If air is slowly added from a pump to bring pressure p up to 1MPA gage, what will be the total downward movement of the free surface of oil and air? Take average values of bulk moduli of elasticity of the liquids as 2050MPA for oil and 2075MPA for water. Assume the container does not change volume. Neglect hydrostatic pressures. Air 200 mm 600mm Oil- Water 700 mm 300 mm
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