1. In an ideal Otto cycle, 1000 kJ/kg of heat is inputed per cycle. The temperature...

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1. In an ideal Otto cycle, 1000 kJ/kg of heat is inputed per cycle. The temperature and pressure at the beginning of the compression are 15°C and 0.1MPa, respectively, with a compression ratio of 10 to 1. Using the most accurate solution method along with Table A-22 (i.e., accounting for variations of specific heats with temperature), calculate a) temperature and pressure at all points b) net work c) thermal efficiency 2. Repeat Problem 1 by using the cold air standard assumption. Present the results of Problems 1 and 2 in a table for comparison, and comment on their agreement or difference. 1. In an ideal Otto cycle, 1000 kJ/kg of heat is inputed per cycle. The temperature and pressure at the beginning of the compression are 15°C and 0.1MPa, respectively, with a compression ratio of 10 to 1. Using the most accurate solution method along with Table A-22 (i.e., accounting for variations of specific heats with temperature), calculate a) temperature and pressure at all points b) net work c) thermal efficiency 2. Repeat Problem 1 by using the cold air standard assumption. Present the results of Problems 1 and 2 in a table for comparison, and comment on their agreement or difference.

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DOMS Page No OTTO CYCLE Date 1 1 Assumptions of Cold Aix Standard Ai... View the full answer