Consider a throttled Otto cycle for an engine with the same parameters as Problem 11.1. In the
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Consider a throttled Otto cycle for an engine with the same parameters as Problem 11.1. In the throttled cycle assume that the spent fuel–air mixture is ejected at 1 atm and brought in again at 0.5 atm. Compute the work done per cycle. Compute the associated pumping loss. Subtract from the work per cycle and compute the engine efficiency with throttling.
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Since the cycle starts at only 05 atm compared to 09 atm in Problem 111 the volume contains only ...View the full answer
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