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venturimeter, orificemeter are some of the instruments used to measure the flow rate in pipe.
The coefficient of discharge (Cd) for a venturimeter typically ranges from 0.95 to 0.99. This high value indicates that venturimeters are efficient flow measurement devices, with minimal energy losses during fluid flow. The exact value can vary based on factors such as fluid properties, flow conditions, and the design of the venturimeter.
the basic principle on which a Venturimeter works is that by reducing the cross-sectional area of the flow passage, a pressure difference is created and by measuring this pressure difference, discharge through the pipe can be determined. formula to find actual discharge is=amount of fluid collected/time taken it works on the principle of bernoulli"s equation
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venturimeter, orificemeter are some of the instruments used to measure the flow rate in pipe.
The conclusion of a venturimeter experiment typically demonstrates the relationship between fluid velocity and pressure difference in a flowing fluid. According to Bernoulli's principle, as the fluid passes through the narrower section of the venturimeter, its velocity increases while the pressure decreases. This pressure difference can be used to quantify flow rate, confirming the device's effectiveness for measuring fluid flow in various applications. Overall, the experiment validates the principles of fluid dynamics and flow measurement.
What is the working principle of venturimeter?
Because, the scientist name VENTURI had discover that device as flow measurment. So that it call as venturimeter.
Venturimeter is the short pipe having two conical parts and portion of uniform cross section between these two parts.
Flow in a venturi meter refers to the rate at which a fluid passes through the device. The flow of fluid is measured by the pressure difference created between the converging and diverging sections of the venturi meter. This pressure difference is directly related to the flow rate of the fluid passing through the venturi meter.
Venturimeter
Measurement of flow rate in a pipe
to measure the flow in any pipes
The coefficient of discharge (Cd) for a venturimeter typically ranges from 0.95 to 0.99. This high value indicates that venturimeters are efficient flow measurement devices, with minimal energy losses during fluid flow. The exact value can vary based on factors such as fluid properties, flow conditions, and the design of the venturimeter.
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The coefficient of contraction (Cc) for a venturimeter is the ratio of the area of the throat (narrowest section) to the area of the inlet (largest section). It accounts for the loss of fluid flow due to the contraction as the fluid passes through the throat, typically ranging from 0.6 to 0.9 for most venturimeters. This coefficient is crucial for accurate flow rate calculations and reflects the efficiency of the venturimeter design in maintaining fluid velocity.