SOLVE OTTO CYCLE PROBLEM IN EXCEL A gasoline engine has a volumetric compression ratio of 10 and beforecompression has air at 290 K, 85 kPa in the cylinder. The combustion peakpressure is 6000 kPa. Assume cold air properties. What is the highest temperaturein the cycle? Find the temperature at the beginning of the exhaust (heat rejection)and the overall cycle efficiency.Solution: Otto CycleColor KeyIdeal Gas Model used with specific heats as f(T)Fill InInstructionsSensitivity StudyProblemCR =OttoSample ProblemEngine Sound?STATE POINTSP [kPa]T°C]T[K]v [m'/kg] s [kJ/kg•K] u [kJ/kg]1- Compression In2 - Combustion Begins3 - Expansion Begins4- Expansion Ends5 - Compression InPROCESSESUin [kJ/kg]Uout [kJ/kg] Q [kJ/kg]W [kJ/kg]Compression0.00.0Combustion0.00.012341Power Stroke0.00.01-2 isentropic compressionHeat Rejection0.00.0Sums =2-3 constant volume heat addition (combustion)3-4 isentropic expansion (power stroke)Eta =4-1 constant volume heat rejection

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A gasoline engine has a volumetric compression ratio of 10 and before compression has air at 290 K, 85 kPa in the cylinder. The combustion peak pressure is 6000 kPa. Assume cold air properties. What is the highest temperature in the cycle? Find the temperature at the beginning of the exhaust (heat rejection) and the overall cycle efficiency. Selution.

A gasoline engine has a volumetric compression ratio of 10 and before compression has air at 290 K, 85 kPa in the cylinder. The combustion peak pressure is 6000 kPa. Assume cold air properties. What is the highest temperature in the cycle? Find the temperature at the beginning of the exhaust (heat rejection) and the overall cycle efficiency. Selution.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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