Q4. In an air standard dual combustion cycle the pressure and temperature at the start of compression are 1 bar and 330 K respectively. The heat supplied in the cycle is 1250 kJ/kg, two third of this being added at constant volume and rest at constant pressure. If the compression ratio is 16, determine the maximum pressure and temperature in the cycle, the air standard efficiency and the mean effective

Q: 3. Draw the graph of Otto air standard cycle and prove that the thermal efficiency is equal to:notto…

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Q: In a mixed air standard cycle, the maxima of pressure and temperature are 70 bar and 2000°C.…

A: Given that: For the mixed air standard cycle, maximum pressure and maximum temperature are 70 bar…

Q: Consider an air-standard Diesel cycle. Operating data at principal states in the cycle are given in…

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

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Q: Consider an air-standard Otto cycle. At the beginning of the compression process, the pressure and…

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Q: Task 4 1. Assess the limiting factors that impact on the economics of heat pumps. As an example,…

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Q: C- The conditions at the beginning of compression in an air standard Diesel cycle are 200 kPa and…

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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.