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Q1/ A simple jet carburetor is required to supply 0.1 kg/s of air and 8.333x10-3 kg/s of fuel of density 780 kg/m³. The air is initially at 1.013 bar and 27 C. Assume the flow is an isentropic and compressible. The air flow velocity 80 m/s of the chock. The pressure drop across the fuel metering orifice is 0.75 of that at the chock. Calculate the throat diameter and orifice diameter? Take the velocity coefficient for the venture to be 0.8 and the coefficient of discharge of the main fuel jet to be 0.6.

Q1/ A simple jet carburetor is required to supply 0.1 kg/s of air and 8.333x10-3 kg/s of fuel of density 780 kg/m³. The air is initially at 1.013 bar and 27 C. Assume the flow is an isentropic and compressible. The air flow velocity 80 m/s of the chock. The pressure drop across the fuel metering orifice is 0.75 of that at the chock. Calculate the throat diameter and orifice diameter? Take the velocity coefficient for the venture to be 0.8 and the coefficient of discharge of the main fuel jet to be 0.6.

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
Problem 1.1MA
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Q1/ A simple jet carburetor is required to supply 0.1 kg/s of air and 8.333x10-3 kg/s of fuel of density 780 kg/m³. The air is initially at 1.013 bar and 27 C. Assume the flow is an isentropic and compressible. The air flow velocity 80 m/s of the chock. The pressure drop across the fuel metering orifice is 0.75 of that at the chock. Calculate the throat diameter and orifice diameter? Take the velocity coefficient for the venture to be 0.8 and the coefficient of discharge of the main fuel jet to be 0.6.
Transcribed Image Text:Q1/ A simple jet carburetor is required to supply 0.1 kg/s of air and 8.333x10-3 kg/s of fuel of density 780 kg/m³. The air is initially at 1.013 bar and 27 C. Assume the flow is an isentropic and compressible. The air flow velocity 80 m/s of the chock. The pressure drop across the fuel metering orifice is 0.75 of that at the chock. Calculate the throat diameter and orifice diameter? Take the velocity coefficient for the venture to be 0.8 and the coefficient of discharge of the main fuel jet to be 0.6.
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