Compression Lcm ratio Mechanical Lower Combustion efficiency heating efficiency % B,mm T.N.m P.kpa т, AFR N,rpm value 20 15 110 130 100 70 85% 44000 98% 20 2400 Q1) A four cylinder CI engine has a four-stroke cycle and a four-liter operates at the condition shown in table bellow re compression ratio L=connecting rod length B = cylinder bore T= Torque Nm = mechanical efficiency QLHV lower heating value AFR = air fuel ratio P = cylinder pressure ŋc = combustion efficiency T= cylinder temperature Calculate the: 1 Average piston speed 3 Piston traveled distance from TDC at the end of combustion Piston speed at the end of combustion If the combustion ends at 20° after TDC 4 Combustion chamber Volume at the end of combustion 5 Brake mean effective pressure Brake specific fuel consumption

Compression Lcm ratio Mechanical Lower Combustion efficiency heating efficiency % B,mm T.N.m P.kpa т, AFR N,rpm value 20 15 110 130 100 70 85% 44000 98% 20 2400 Q1) A four cylinder CI engine has a four-stroke cycle and a four-liter operates at the condition shown in table bellow re compression ratio L=connecting rod length B = cylinder bore T= Torque Nm = mechanical efficiency QLHV lower heating value AFR = air fuel ratio P = cylinder pressure ŋc = combustion efficiency T= cylinder temperature Calculate the: 1 Average piston speed 3 Piston traveled distance from TDC at the end of combustion Piston speed at the end of combustion If the combustion ends at 20° after TDC 4 Combustion chamber Volume at the end of combustion 5 Brake mean effective pressure Brake specific fuel consumption

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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