Question Four: Consider two engines with the following details: Engine 1: Four-stroke, four-cylinder, SI engine, indicated power is 40kW, m 10m/s. Engine 2: Two-stroke, two-cylinder, SI engine, indicated power is 10kW. Assume that the mean effective pressure of both engines to be the same. the engine 1:2 = 2:1. Show that the mean piston speed of engine 2 is same as

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Question Four: Consider two engines with the following details:
Engine 1: Four-stroke, four-cylinder, SI engine, indicated power is 40kW, mean piston speed
10m/s.
Engine 2: Two-stroke, two-cylinder, SI engine, indicated power is 10kW.
Assume that the mean effective pressure of both engines to be the same. Ratio of bore of
the engine 1:2 = 2:1. Show that the mean piston speed of engine 2 is same as that of engine 1?
Transcribed Image Text:Question Four: Consider two engines with the following details: Engine 1: Four-stroke, four-cylinder, SI engine, indicated power is 40kW, mean piston speed 10m/s. Engine 2: Two-stroke, two-cylinder, SI engine, indicated power is 10kW. Assume that the mean effective pressure of both engines to be the same. Ratio of bore of the engine 1:2 = 2:1. Show that the mean piston speed of engine 2 is same as that of engine 1?
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