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Task 2 Pw. Ps. Pa. Pi. Va. D1. D2. mc. 9. a Given Pa Pw In a portable snow cannon, water (density pW) is converted to snow (density ps ) via a propeller whose influence on the system is negligible. water (density pW ) is converted to snow (density pS), which flows through the Cannon at location 2 with a volumetric flow rate V2. Due to frictional influences at location 2, a parabolic profile is formed at the gun exit, which is u(r) = a-r +b described by the formula is formed. The round inlet and outlet openings have a diameter of D1 and D2. The weight of the water-snow mixture in the cannon is mG. The mass of the portable cannon shall be neglected. At the point 1 there is the static pressure p1. (a) What volume flow of water is required to make snow with volume flow V2 to be ejected? What are the mean velocities at points 1 and 2? Determine the maximum velocity at location 2. b) Determine the forces acting on the snow gun (gray background) in the x- and y-directions.

Task 2 Pw. Ps. Pa. Pi. Va. D1. D2. mc. 9. a Given Pa Pw In a portable snow cannon, water (density pW) is converted to snow (density ps ) via a propeller whose influence on the system is negligible. water (density pW ) is converted to snow (density pS), which flows through the Cannon at location 2 with a volumetric flow rate V2. Due to frictional influences at location 2, a parabolic profile is formed at the gun exit, which is u(r) = a-r +b described by the formula is formed. The round inlet and outlet openings have a diameter of D1 and D2. The weight of the water-snow mixture in the cannon is mG. The mass of the portable cannon shall be neglected. At the point 1 there is the static pressure p1. (a) What volume flow of water is required to make snow with volume flow V2 to be ejected? What are the mean velocities at points 1 and 2? Determine the maximum velocity at location 2. b) Determine the forces acting on the snow gun (gray background) in the x- and y-directions.

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
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only part b needed
Task 2 Pw. Ps. Pa. Pi. Va. D1. D2. mc. g. a Given Ра O PI Pw In a portable snow cannon, water (density pW ) is converted to snow (density pS ) via a propeller whose influence on the system is negligible. water (density pW) is converted to snow (density pS), which flows through the Cannon at location 2 with a volumetric flow rate V2. Due to frictional influences at location 2, a parabolic profile is formed at the gun exit, which is u(r) = a - r + bi described by the formula is formed. The round inlet and outlet openings have a diameter of D1 and D2. The weight of the water-snow mixture in the cannon is mG. The mass of the portable cannon shall be neglected. At the point 1 there is the static pressure p1. (a) What volume flow of water is required to make snow with volume flow V2 to be ejected? What are the mean velocities at points 1 and 2? Determine the maximum velocity at location 2. b) Determine the forces acting on the snow gun (gray background) in the x- and y-directions.
Transcribed Image Text:Task 2 Pw. Ps. Pa. Pi. Va. D1. D2. mc. g. a Given Ра O PI Pw In a portable snow cannon, water (density pW ) is converted to snow (density pS ) via a propeller whose influence on the system is negligible. water (density pW) is converted to snow (density pS), which flows through the Cannon at location 2 with a volumetric flow rate V2. Due to frictional influences at location 2, a parabolic profile is formed at the gun exit, which is u(r) = a - r + bi described by the formula is formed. The round inlet and outlet openings have a diameter of D1 and D2. The weight of the water-snow mixture in the cannon is mG. The mass of the portable cannon shall be neglected. At the point 1 there is the static pressure p1. (a) What volume flow of water is required to make snow with volume flow V2 to be ejected? What are the mean velocities at points 1 and 2? Determine the maximum velocity at location 2. b) Determine the forces acting on the snow gun (gray background) in the x- and y-directions.
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