A Venturi tube, as shown in the figure, is used to measure the flow of kerosene runoff (d = 0.85). Determine: Being known the values of the pressure at point 1 and the height in the total load tube h1, calculate the net flow (Q) and the mass flow (m); Whereas the flow is made invíscido (considering absence of loss of energy ) determine the static pressure at point 2; The height of mercury (h2) in the manometer connected between points 1 and 2. Data: dHg = 13.6; p1 = 15 kPa; D1 = 0.250 m; D2 = 0.200 m; h1 = 2.8 m.
A Venturi tube, as shown in the figure, is used to measure the flow of kerosene runoff (d = 0.85). Determine: Being known the values of the pressure at point 1 and the height in the total load tube h1, calculate the net flow (Q) and the mass flow (m); Whereas the flow is made invíscido (considering absence of loss of energy ) determine the static pressure at point 2; The height of mercury (h2) in the manometer connected between points 1 and 2. Data: dHg = 13.6; p1 = 15 kPa; D1 = 0.250 m; D2 = 0.200 m; h1 = 2.8 m.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 3PQ: Dry air is primarily composed of nitrogen. In a classroom demonstration, a physics instructor pours...
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A Venturi tube, as shown in the figure, is used to measure the flow of
kerosene runoff (d = 0.85). Determine:
- Being known the values of the pressure at point 1 and the height in the total load tube h1, calculate the net flow (Q) and the mass flow (m);
- Whereas the flow is made invíscido (considering absence of loss of energy ) determine the static pressure at point 2;
- The height of mercury (h2) in the manometer connected between points 1 and 2.
Data: dHg = 13.6; p1 = 15 kPa; D1 = 0.250 m; D2 = 0.200 m; h1 = 2.8 m.
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