A diesel cycle with a compression ratio of 18 operates with 200 kPa low pressure and 200°C low temperature air. If the throughput is 1000 kJ/kg, determine the thermal efficiency and MEP(OEB). Also, compare with the efficiency of an Otto cycle operating at the same maximum pressure.

Q: cold-air standard diesel cycle has a cut-off ratio of 2.8. The temperature and pressure at the…

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Q: cle operates at a throttle pressure and temperature of 5 MPa and 450°C, respectively. The generator…

A: isoentropic efficiency = 0.85

Q: An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning…

A: Find out:The mean effective pressure

Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

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Q: The compression ratio of an ideal Otto cycle is 8. At the beginning of the compression process, the…

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Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

A: For Otto cycle compression ratio r=8k=1.4

Q: A cold-air standard diesel cycle has a cut-off ratio of 2.8. The temperature and pressure at the…

A: given; cutt off ratio (ρ)=2.8temperature at begining of heat rejection(T4)=7100c…

Q: ! Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

A: Given:Compression ratio, r = 8Initial pressure, P1 = 95 kPaInitial temperature, T1 = 27°CHeat…

Q: An ideal Otto cycle with air as the working fluid has a compression ratio of 8.5. The minimum and…

A: Note: As per our guidelines we are supposed to answer only the first 3 sub-parts. Kindly repost…

Q: Determine the mean effective pressure of an ideal Otto cycle that uses air as the working fluid if…

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Q: The compression ratio of an ideal Otto cycle is 10. At the beginning of the compression process, the…

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Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

A: Where, V1 is the total volume of the cylinder and V2 is the clearance volume.With the help of given…

Q: If the isentropic compression ratio of a Carnot cycle is 5 and the lower temperature limit of the…

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Q: The compression ratio of an ideal Otto cycle is 8. At the beginning of the compression process, the…

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Q: An ideal Otto cycle has a compression ratio of 7. At the beginning of the compression process, Pi =…

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Q: An ideal Otto cycle with air as the working fluid has a compression ratio of 8.5. The minimum and…

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Q: An Otto cycle has a compression ratio of 10 and a qout = 1000 kJ/kg. Assuming constant specific…

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Q: Considering an air – standard cycle with an inlet temperature of 68 deg F and 1.1 atm with turbine…

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Q: In an ideal Otto cycle, the compression ratio is given as 9. At the beginning of the compression…

A: Given Data Ideal Otto cycle Compression ratio r=9

Q: 2. An ideal Diesel cycle with air as the working fluid has a compression ratio of 20 and a cutoff…

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Q: An ideal Brayton cycle has a net work output of 160 kJ/kg and a back work ratio of 0.2. If both the…

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Q: Your expertise is needed to analyze the efficiency and effectiveness of a non-ideal Rankine cycle…

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Q: Determine the mean effective pressure of an ideal Otto cycle that uses air as the working fluid if…

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Q: An internal combustion engine operates in an air-standard dual cycle. The air is at 110 kPa and 300K…

A: according to the given details

Q: heat rate

A: From steam table At 5MPa and 450oCh3=3317.2 kJ/kgs3=6.8210 kJ/kgK Process 3-4 is isentropic…

Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

A: Given:Compression ratio, r=8Initial temperature and pressure, T1=27°C and p1=95 kPaHeat transferred,…

Q: An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air…

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Q: A four-cylinder, four-stroke, spark-ignition engine operates on the ideal Otto cycle with a…

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Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

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Q: An ideal Otto cycle has a compression ratio of 12 .At the beginning of the compression process, air…

A: Compression ratio of Otto cycle, r = 12 At the beginning of compression process, P1 = 100 kPa and T1…

Q: Consider an ideal Brayton cycle with air as the working fluid. The pressure ratio of the cycle is…

A: Consider below T-S diagram with both the condition plotted: Here, 1-2-3-4 : Original Brayton Cycle…

Q: The compression ratio of an Otto cycle working under air standard conditions is 8.0. Determine the…

A: Given Data: Compression ratio, 8.0 Heat supplied, Q=3500 kJ/kg

Q: An ideal Otto cycle has a compression ratio of 8.7 and uses air as the working fluid. At the…

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Q: QI/ An ideal Otto cycle has a compression ratio of 9. At the beginning of the compression process,…

A: Dear student, we are suppose to solve only 3 sub parts. Please post other parts as a separate…

Q: A four-cylinder, four-stroke, spark-ignition engine operates on the ideal Otto cycle with a…

A: Given, Compression ratio (r) = 11 Total Volume (V) = 1.8L = 1.8 × 10-3 m3 Temperature (T1) = 50°C =…

Q: Analyze an ideal Otto cycle to obtain it heat rejection, the net work production and the mean…

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Q: An ideal Diesel cycle has a compression ratio of 18. Air is at 27°C and 100 kPa at the beginning of…

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Q: 4. An ideal Otto cycle has a compression ratio of 8 and has 155kj/kg of heat transfer from the air…

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Q: A four-cylinder, four-stroke, spark-ignition engine operates on the ideal Otto cycle with a…

A: Given data: 4 cylinder, 4-S, SI engine operates on Otto cycle compression ratio (r)= 11 displacement…

Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

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Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

A: According to question:-

Q: An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air…

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Q: The compression ratio of an ideal Otto cycle is 10. At the beginning of the compression process, the…

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IC engines

The term "engine" indicates a mechanical device/machine used to convert input energy to a specific mechanical output. The input energy may be in the form of chemical energy, thermal energy, or so on and mechanical output is in the form of mechanical energy (work done). Generally, the engines classify into two groups which are internal combustion type and external combustion type, and further, these two types can be classified into two types that are reciprocating and rotary engines.