5. A four stroke diesel cycle is used for an experimental piston aircraft and during testing, the aircraft is flying at a density altitude of five thousand feet. The engine has a volumetric efficiency of sixty-three and eight hundredths percent and has eight percent clearance. The engine rotates at two thousand four hundred revolutions per minute. The conditions at the beginning of compression are forty-seven degrees Fahrenheit and the volume at the end of heat addition is two hundred ten and twenty-two hundredths cubic feet per slug. Determine the following (in English units): a) Pressure and temperature at state 1 b) Pressure and temperature at state 2 c) Pressure and temperature at state 3 d) Pressure and temperature at state 4 e) Thermal efficiency f) Mean effective pressure

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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5. A four stroke diesel cycle is
used for an experimental piston
aircraft and during testing, the
aircraft is flying at a density
altitude of five thousand feet.
The engine has a volumetric
efficiency of sixty-three and
eight hundredths percent and
has eight percent clearance. The
engine rotates at two thousand
four hundred revolutions per
minute. The con
ons at the
beginning of compression are
forty-seven degrees Fahrenheit
and the volume at the end of
heat addition is two hundred ten
and twenty-two hundredths
cubic feet per slug.
Determine the following (in
English units):
a) Pressure and temperature at
state 1
b) Pressure and temperature at
state 2
c) Pressure and temperature at
state 3
d) Pressure and temperature at
state 4
e) Thermal efficiency
f) Mean effective pressure
Transcribed Image Text:5. A four stroke diesel cycle is used for an experimental piston aircraft and during testing, the aircraft is flying at a density altitude of five thousand feet. The engine has a volumetric efficiency of sixty-three and eight hundredths percent and has eight percent clearance. The engine rotates at two thousand four hundred revolutions per minute. The con ons at the beginning of compression are forty-seven degrees Fahrenheit and the volume at the end of heat addition is two hundred ten and twenty-two hundredths cubic feet per slug. Determine the following (in English units): a) Pressure and temperature at state 1 b) Pressure and temperature at state 2 c) Pressure and temperature at state 3 d) Pressure and temperature at state 4 e) Thermal efficiency f) Mean effective pressure
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