This is a Diesel cycle Ideal gas model, constant specific heat   R= 0.287 kj/kg-k Cv = 0.717 (kj/kg-k) Cp=1.004 [ kj/kg-k) gamma = 1.4 find entropy at each state s (kj/kg-k) at state 1 P1=200Kpa T1 =300K at state 2 P2=7000KPA T2=828.48K at state 3 P3=7000KPA T3=1500K at state 4 P4=459.16Kpa T4=688.74K

Q: H t . 7. An ideal gas , Cp=(5/2)R and Cv=(3/2)R, is changed from (P1=1 bar and V1 t =  10m3 ) to…

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Q: Two moles/s of an ideal gas, with C/R = 7/2, are throttled adiabatically from 500 °C and 10 bar to a…

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Q: One-quarter Ibmol of oxygen gas (O2) undergoes a process from p1 = 20 lbf/in?, T1 = 500°R to p2 =…

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Q: 7. A real gas expands isenthalpically from 1.35 bar and -75°C to 7 bar. If the Joule-Thompson…

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Q: A cycle starts with an adiabatic compression of the air from state a with a volume V3 to state b…

A: For solution refer below images.

Q: The figure shows data for a portion of the ducting in a ventilation system operating at steady…

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Q: Determine T2, in oR, and the change in entropy, in Btu/oR.

A: Given: n = 1/4 (quarter lb-mol) P1 = 20 lbf/in2 T1 = 500 oR W = -500 BTU Q = -240 BTU It is required…

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A: Givenm=1.3kgP1=1.1 barT1=27oCPV1.3=ConstantPart In=30kg/kmolCp=2.1 kJ/kgKPart IIn=40 kg/kmolCp=0.52…

Q: = 71°C with v₁ = 0.201 m³/kg. The gas v1 A piston-cylinder assembly holds 1.2 kg of air initially at…

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Q: 5. A three-process cycle of an ideal gas, for which C, = 1.064 and C, = 0.804 k]/kgm K, is initiated…

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Q: 16. A perfect gas has a valuen of R = 58.8 ft-lb/lb-R and k = 1.26. IF 20 %3D BTU are added to 5 lb…

A: Given:  R = 58.8 ft-lb/lb-R   (1ft-lb/lb-R = 0.0054kJ/kgK) R = 58.8 × 0.0054 = 0.31752 kJ/kgK Heat…

Q: A cycle starts with an adiabatic compression of the air from state a with a volume V3 to state b…

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Q: Q3/0.09m³ of a fluid at 0.7 bar is compressed reversibly to a pressure of 3.5 bar according to law…

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Q: 5 5♫ 8 40°C R-22 QAA = 50 kW 40°C mB = 0.3 kg/s B -20°C Tin = 10°C 9 Ⓡ funny (mm) 3 1 The above…

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Q: 3. Ideal air (mass =lkg) in a piston-cylinder assembly undergoes two reversible processes in series…

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Q: 4. A perfect gas, R = 315.4 ft-lb/lb-°R, cy = 0.514 Btu/lb-°R, undergoes an isentropic process such…

A: Given, R = 315.4 ft-lb/lb-oR = 0.4053 Btu/lb-oR cv = 0.514 Btu/lb-oR T1 = 56o R p1 = 23.6 psia V1 =…

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Q: Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the…

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Q: Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the…

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Q: Determine the change in specific entropy, in kuikg K. of CO2 as an ideal gas undergoing a process…

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Q: The figure shows data for a portion of the ducting in a ventilation system operating at steady…

A: Given data: p=1 atmCp=0.24 Btu/lb.°RAV2=3600 ft3/min Need to determine the temperature at the exit…

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Q: A volume of 0.03 m of O, mi larally at 220 F and pressure 4 bar is compressed reversibly at constant…

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Q: Find an appropriate expression for the change in entropy in the following two cases: 1) S=S(TV) 2)…

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Q: One-quarter lbmol of oxygen gas (O2) undergoes a process from p1 = 20 lbf/in2, T1 = 500oR to p2 =…

A: Solution:- Given data :- p1 = 20 lbf/in2                     p2 = 150 lbf/in2                     T1…

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Q: Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the…

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Q: Relate between the entropy with the Clausius statement of the seco thermodynamics law. [Note: The…

A: Handwriting.jpg