Using the value of Cd, which you have obtained by experiment, determine the throat diameter of a Venturi meter which would measure a flow of 0.40 m³/s in a pipe of 0.60 meter diameter with a differential head of 0.80 meter.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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LAB 4. THANK YOU HYDRAULICS LABORATORY
What would be the effect on the results if the Venturi meter were not horizontal? Would you make
any correction to the peizometer readings if the meter were mounted with its axis vertical? Why?
1.
The experimental results show that there is a pressure drop across the meter from inlet to outlet,
and this pressure drop increases with discharge. Would there be any disadvantages in using this
pressure drop rather than that between the inlet and the throat for the purpose of calibrating the
meter? Why?
2.
3.
Using the value of Cd, which you have obtained by experiment, determine the throat diameter of a
Venturi meter which would measure a flow of 0.40 m³/s in a pipe of 0.60 meter diameter with a
differential head of 0.80 meter.
Transcribed Image Text:What would be the effect on the results if the Venturi meter were not horizontal? Would you make any correction to the peizometer readings if the meter were mounted with its axis vertical? Why? 1. The experimental results show that there is a pressure drop across the meter from inlet to outlet, and this pressure drop increases with discharge. Would there be any disadvantages in using this pressure drop rather than that between the inlet and the throat for the purpose of calibrating the meter? Why? 2. 3. Using the value of Cd, which you have obtained by experiment, determine the throat diameter of a Venturi meter which would measure a flow of 0.40 m³/s in a pipe of 0.60 meter diameter with a differential head of 0.80 meter.
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