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Internal Combustion Engine

  • Thread starter MMCS
  • Start date
  • #1
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i am calculating the properties of an internal combustion engine, however, for efficiency i am getting a value of 0.2%.This seems too low to be correct. please see attached table of values and point out any figures that seem incorrect

thanks
 

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  • #2
SteamKing
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What are your units of time, fuel flow rate and engine specific fuel consumption?
 
  • #3
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Time: Seconds
Fuel Flow Rate: kg/s
SFC: kg/kW/h
 
  • #4
SteamKing
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In calculating engine efficiency, did you multiply by 100 to convert a decimal to a percentage?
 
  • #5
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No i didn't, its always the obvious, Thanks SteamKing.
 

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