Engineering, 18.02.2020 18:24 GusGus11

A piston-cylinder assembly undergoes expansion processes between P1 = 3 bar, ∀1 = 0.1 m3 to ∀2 = 0.2 m3 . Compare the ending pressure and the amount of work if the process follows the following rules: 1. P = constant. (Polytropic with n = 0) 2. Polytropic, n = 1. 3. Polytropic, n = 1.5. 4. Polytropic, n = 5. A couple necessary details before starting. 1 bar = 100 kPa, which is within 1.3% of 1 atmosphere. When calculating P d∀ work, having pressure in kPa and volume in m3 will result in work in kJ. If the pressure is left in bar, the work needs to be multiplied by 100 correct the result to kJ

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A piston-cylinder assembly undergoes expansion processes between P1 = 3 bar, ∀1 = 0.1 m3 to ∀2 = 0.2...