Great Deal! Get Instant $10 FREE in Account on First Order + 10% Cashback on Every Order Order Now

Cylinder conditions at the start of compression in an SI engine operating at WOT on an air-standard Otto cycle are 60°C and 98 kPa. The engine has a compression ratio of 9.5:1 and uses gasoline with...

1 answer below »

Cylinder conditions at the start of compression in an SI engine operating at WOT on an air-standard Otto cycle are 60°C and 98 kPa. The engine has a compression ratio of 9.5:1 and uses gasoline with AF = 15.5. Combustion efficiency is 96%, and it can be assumed that there is no exhaust residual. Calculate:

(a) Temperature at all states in the cycle. [0C]

(b) Pressure at all states in the cycle. [kpa]

(c) Specific work done during power stroke. [kJ/kg]

(d) Heat added during combustion. [kJ/kg]

(e) Net specific work done. [kJ/kg]

(f) Indicated thermal efficiency. [%]

 

Answered Same Day Dec 25, 2021

Solution

David answered on Dec 25 2021
124 Votes
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here