In an Qtto cycle with compression ratio 9, the air pressure at the beginning of thecompression process is 95 kPa and the temperature is 27 ° CJhere is a constantvolume of 800 kJ / kg heat input into the cycle.In the light of this information,Question 1:Standard air containers (taking into account the change of specific heatwith temperature),a) temperature and pressure at the end of heat input into the cycle.b) the net work of the cycle,c) thermal efficiency, andd) Calculate the average effective pressure.Question 2:Cold air standard containers (taking specific temperatures constant),a) temperature and pressure at the end of heat input into the cycle,b) the net work of the cycle,c) thermal efficiency,d) average effective pressure ande) Compared to question 1, the thermal efficiency obtained by taking the specific heatsconstant was calculated how many% wrong.(Note:The solution gives more accurateresults with variable specific heats!) (Cv = 0,718kj / kgK and R = 0,287 kPa. M3 7 kgK)

Given data:-compression ratio, r=v1v2=9Initial pressure, P1=95kPaInitial temperature,…

In an Qtto cycle with compression ratio 9, the air pressure at the beginning of the compression process is 95 kPa and the temperature is 27 ° C.There is a constant volume of 800 kJ/ kg heat input into the cycle.In the light of this information, Question 1:Standard air containers (taking into account the change of specific heat with temperature), a) temperature and pressure at the end of heat input into the cycle, b) the net work of the cycle, c) thermal efficiency, and d) Calculate the average effective pressure.

In an Qtto cycle with compression ratio 9, the air pressure at the beginning of the compression process is 95 kPa and the temperature is 27 ° C.There is a constant volume of 800 kJ/ kg heat input into the cycle.In the light of this information, Question 1:Standard air containers (taking into account the change of specific heat with temperature), a) temperature and pressure at the end of heat input into the cycle, b) the net work of the cycle, c) thermal efficiency, and d) Calculate the average effective pressure.

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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