A heat exchanger creates energy loss in the fluid system shown below. Water at 50°C flows vertically upward at a constant volume flow rate of 6 x 10-3 m³/s. A mercury manometer is used to measure pressure difference between points 1 and 2. Evaluate the total energy loss (in a unit of m) between points 1 and 2. Using the velocity in the inlet tube, evaluate the minor loss coefficient K corresponding to the heat exchanger. The pipe geometry and mercury manometer setup are indicated in the figure. In the figure, OD indicates the outer diameter of pipe. The specific weights of water and mercury are water = Pwater9 = 9.81 kN/m³ and 133.7 kN/m³, respectively. Ignore the volume flow rate of water into or out of the mercury manometer, but one cannot ignore the contribution of water to the manometer measurement.

A heat exchanger creates energy loss in the fluid system shown below. Water at 50°C flows vertically upward at a constant volume flow rate of 6 x 10-3 m³/s. A mercury manometer is used to measure pressure difference between points 1 and 2. Evaluate the total energy loss (in a unit of m) between points 1 and 2. Using the velocity in the inlet tube, evaluate the minor loss coefficient K corresponding to the heat exchanger. The pipe geometry and mercury manometer setup are indicated in the figure. In the figure, OD indicates the outer diameter of pipe. The specific weights of water and mercury are water = Pwater9 = 9.81 kN/m³ and 133.7 kN/m³, respectively. Ignore the volume flow rate of water into or out of the mercury manometer, but one cannot ignore the contribution of water to the manometer measurement.

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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