Two round pipes have water flowing through them. Pipe B is half of the diameter of pipe A. If the average velocity of the flow through both pipes is the same, what is QA/QB?
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Two round pipes have water flowing through them. Pipe B is half
of the diameter of...
7. Two round pipes have water flowing through them. Pipe B is half of the diameter...
7. Two round pipes have water flowing through them. Pipe B is half of the diameter of pipe A. If the average velocity of the flow through both pipes is the same, what is Q./Q.? B 8. A lubricating oil with a viscosity of 0.1 (N s/m' is between two plates, one stationary and one moving If the moving plate is moving with a velocity of 1.3 m/s and the distance between the plates is 0.4 cm what is the...
How it's solved A viscous fluid is flowing through two different horizontal pipes. The pressure difference...
How
it's solved
A viscous fluid is flowing through two different horizontal pipes. The pressure difference Δp between the ends of each pipe is the same. The pipes have the same radius but different length as shown. The relation between the flow rate through the pipes is B) QA-QB 2L
A light oil is flowing through a commercial steel pipe of diameter D1. The head available...
A light oil is flowing through a commercial steel pipe of diameter D1. The head available to produce flow is independent of the flow rate. It is decided to utilise this head to increase the oil flow rate fourfold by installing a second pipe in parallel with the first pipe and of the same length. What should the diameter of the second pipe be, if: (i) flow in each of the two pipes is highly turbulent and the same roughness...
The water flowing through a 2.0 cm (inside diameter) pipe flows out through three 1.4 cm...
The water flowing through a 2.0 cm (inside diameter) pipe flows out through three 1.4 cm pipes. (a) If the flow rates in the three smaller pipes are 25, 19, and 12 L/min, what is the flow rate in the 2.0 cm pipe? (b) What is the ratio of the speed of water in the 2.0 cm pipe to that in the pipe carrying 25 L/min?
The water flowing through a 1.9 cm (inside diameter) pipe flows out through three 1.1 cm...
The water flowing through a 1.9 cm (inside diameter) pipe flows out through three 1.1 cm pipes. (a) If the flow rates in the three smaller pipes are 27, 16, and 12 L/min, what is the flow rate in the 1.9 cm pipe? (b) What is the ratio of the speed of water in the 1.9 cm pipe to that in the pipe carrying 27 L/min?
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
Water is flowing through a horizontal pipe with an inside diameter of 8.00cm. The pipe narrows...
Water is flowing through a horizontal pipe with an inside diameter of 8.00cm. The pipe narrows to an inside diameter of 3.75cm. Assume the water is an ideal incompressible fluid. What is the velocity of the fluid initially, v_1 (when It is flowing in the 8.00cm diameter section) if the velocity of the water in the narrow part of the pipe is measured at V_2 = 27m/s? If the initial pressure is known to be 670 kPa what is the...
Water is flowing through two horizontal pipes of different diameters which are connected together. The speed...
Water is flowing through two horizontal pipes of different diameters which are connected together. The speed of water in the first pipe is 4m/s, diameters of the pipe is 2cm, and the pressure is 2 ×104N/m2 . The density of water is 1000kg/m3 . The diameter of the second pipe is 4cm. Calculate the speed and pressure of water in the second pipe.
1. a) 1 m of water is flowing through a pipe in 10 minutes. The diameter...
1. a) 1 m of water is flowing through a pipe in 10 minutes. The diameter of the pipe is 1.5 cm. Calculate the velocity of the water inside the pipe. 2. b) The pipe is extended to a bending and an elbow system. The head loss for bending and elbow system is 500 mm and 900 mm respectively. Calculate the loss coefficient for both the systems. Which one has higher loss coefficient and why?
1. Water is flowing in a pipe as shown in the figure. The diameter of the...
1. Water is flowing in a pipe as shown in the figure. The diameter of the cross section area A1 is twice the diameter of A2. The velocity of flow v1 is 2.00m/s while h and h2 are 5.00 cm and 30.0 cm, respectively. Take the density of water to be 1000. kg/m3 (a) Find v2 (b) Calculate the pressure difference P P2 between the two ends of the pipe 2
7. Two round pipes have water flowing through them. Pipe B is half of the diameter of pipe A. If the average velocity of the flow through both pipes is the same, what is Q./Q.? B 8. A lubricating oil with a viscosity of 0.1 (N s/m' is between two plates, one stationary and one moving If the moving plate is moving with a velocity of 1.3 m/s and the distance between the plates is 0.4 cm what is the...
How
it's solved
A viscous fluid is flowing through two different horizontal pipes. The pressure difference Δp between the ends of each pipe is the same. The pipes have the same radius but different length as shown. The relation between the flow rate through the pipes is B) QA-QB 2L
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
Water is flowing through a horizontal pipe with an inside diameter of 8.00cm. The pipe narrows to an inside diameter of 3.75cm. Assume the water is an ideal incompressible fluid. What is the velocity of the fluid initially, v_1 (when It is flowing in the 8.00cm diameter section) if the velocity of the water in the narrow part of the pipe is measured at V_2 = 27m/s? If the initial pressure is known to be 670 kPa what is the...
1. a) 1 m of water is flowing through a pipe in 10 minutes. The diameter of the pipe is 1.5 cm. Calculate the velocity of the water inside the pipe. 2. b) The pipe is extended to a bending and an elbow system. The head loss for bending and elbow system is 500 mm and 900 mm respectively. Calculate the loss coefficient for both the systems. Which one has higher loss coefficient and why?
1. Water is flowing in a pipe as shown in the figure. The diameter of the cross section area A1 is twice the diameter of A2. The velocity of flow v1 is 2.00m/s while h and h2 are 5.00 cm and 30.0 cm, respectively. Take the density of water to be 1000. kg/m3 (a) Find v2 (b) Calculate the pressure difference P P2 between the two ends of the pipe 2
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