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c) Calculate the gage pressure in point 2, P2,gage. Is there cavitation in the pipe? d) Calculate which diameter in the constriction is the limit for whether it occurs cavitation or not. Exercise 5 The industrial pipe in Error! Reference source not found. shall, using two pressure gauges, used to measure the speed of a stream of water. The diameter of the pipe at the entrance (point 1) is 0.6 m and at the narrowing in the pipe (point 2) the diameter is 0.3 m. The pressure gauge in point 1 shows the pressure P1 = 300 kPa and the velocity V1 = 2.5 m/s. One is worried about cavitation in the pipe. Use table A-3 based on a water temperature at 15°C for the calculations. Atmospheric pressure is 101.325 kPa. P1 Figure 4, sketch for task 5 a) Explain what cavitation is and why it is undesirable. b) State the assumptions and calculate the speed in the constriction, V2.

c) Calculate the gage pressure in point 2, P2,gage. Is there cavitation in the pipe? d) Calculate which diameter in the constriction is the limit for whether it occurs cavitation or not. Exercise 5 The industrial pipe in Error! Reference source not found. shall, using two pressure gauges, used to measure the speed of a stream of water. The diameter of the pipe at the entrance (point 1) is 0.6 m and at the narrowing in the pipe (point 2) the diameter is 0.3 m. The pressure gauge in point 1 shows the pressure P1 = 300 kPa and the velocity V1 = 2.5 m/s. One is worried about cavitation in the pipe. Use table A-3 based on a water temperature at 15°C for the calculations. Atmospheric pressure is 101.325 kPa. P1 Figure 4, sketch for task 5 a) Explain what cavitation is and why it is undesirable. b) State the assumptions and calculate the speed in the constriction, V2.

Elements Of Electromagnetics
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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c) Calculate the gage pressure in point 2, P2,gage. Is there cavitation in the pipe? d) Calculate which diameter in the constriction is the limit for whether it occurs cavitation or not.
Transcribed Image Text:c) Calculate the gage pressure in point 2, P2,gage. Is there cavitation in the pipe? d) Calculate which diameter in the constriction is the limit for whether it occurs cavitation or not.
Exercise 5 The industrial pipe in Error! Reference source not found. shall, using two pressure gauges, used to measure the speed of a stream of water. The diameter of the pipe at the entrance (point 1) is 0.6 m and at the narrowing in the pipe (point 2) the diameter is 0.3 m. The pressure gauge in point 1 shows the pressure P1 = 300 kPa and the velocity V1 = 2.5 m/s. One is worried about cavitation in the pipe. Use table A-3 based on a water temperature at 15°C for the calculations. Atmospheric pressure is 101.325 kPa. P1 Figure 4, sketch for task 5 a) Explain what cavitation is and why it is undesirable. b) State the assumptions and calculate the speed in the constriction, V2.
Transcribed Image Text:Exercise 5 The industrial pipe in Error! Reference source not found. shall, using two pressure gauges, used to measure the speed of a stream of water. The diameter of the pipe at the entrance (point 1) is 0.6 m and at the narrowing in the pipe (point 2) the diameter is 0.3 m. The pressure gauge in point 1 shows the pressure P1 = 300 kPa and the velocity V1 = 2.5 m/s. One is worried about cavitation in the pipe. Use table A-3 based on a water temperature at 15°C for the calculations. Atmospheric pressure is 101.325 kPa. P1 Figure 4, sketch for task 5 a) Explain what cavitation is and why it is undesirable. b) State the assumptions and calculate the speed in the constriction, V2.
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