Explanation The following figure shows the diagram of a traditional equal-level manometer. Write the expression for change in pressure of mercury and water. Δ p = ( ρ m e r c u r y − ρ w a t e r ) g h …… (I) Here, the change in pressure is Δ p , the density of mercury is ρ m e r c u r y , the density of water is ρ w a t e r , the acceleration due to gravity is g and height of fluid is h . Conclusion: Substitute 998 kg / m 3 for ρ w a t e r , 13550 kg / m 3 for ρ m e r c u r y , 9.81 m / s 2 for g and 0.24 m for h in Equation (I) To determine (b) The dimensionless loss coefficient for the device.

8th Edition

ISBN: 9780073398273

Author: Frank M. White

Publisher: McGraw-Hill Education

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Chapter 2, Problem 2.30P

To determine

(a)

The pressure drop through the device.

To determine

(b)

The dimensionless loss coefficient for the device.

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Chapter 2, Problem 2.29P

Chapter 2, Problem 2.31P

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(a) The pressure drop through the device.