How can we increase the efficiency of the Rankine cycle? Discuss one method where the changes to be done in the ideal Rankine cycle for the sake of efficiency enhancement. Show the changes in schematic and T-S diagram

Q: the intake volume of an engine working on the carnot cycle is 43.5 m^3 while the voume after the…

A: The cycle efficiency. Given: The intake volume is V1=43.5 m3. The volume after the compression…

Q: 4n ide al Piesel cycle with al8 as the working fluid has a LompressIe ratio of 18 and a of Lut off…

A: In diesel cycle, heat is added at constant volume , while heat is rejected at constant volume.…

Q: In a lenoir cycle, helium is taken in at 87 K with a pressure ratio of 7.73. The ratio of the volume…

A: Inlet temperature,T1=87 K The pressure ratio,(rp)=7.73 The volume ratio,V3V1=2.46 For helium,…

Q: It is proposed to design and develop a Rankine cycle Steam Power Plant in which steam at 80 bar and…

A: As per the guidelines, I can solve only first three subparts. For other parts, please repost in a…

Q: Assume an Otto cycle with compression ratio of CR = 9 1. The intake air is at 100kPa, 20°C, and the…

A: Given:compression ratio, r=9P1=100 KPaT1=20°C =293 KV1=500 cm3 =500*10-6 m3T4=800 KCp=1.01…

Q: The pump in the Rankine cycle increases the pressure from 20 kPa to 6 MPa. The boiler exit…

A: P1 = 20 kPaP2 = 6 MPa or 6000 kPaBoiler exit temperature, T = 600°CRequired:Q ( heat supplied to…

Q: Find the efficiency of Brayton cycle with, (a) Pressure ratio = 6 (b) Pressure ratio = 8 (c)…

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Q: The Stirling cycle, shown in the figure, is useful to de power systems. Find the efficiency of the…

A: GivenThe strirling cycle

Q: Calculate ideal (theoretical) thermal efficiency (hth) for carnot cycle.

A: The objective of the question is to calculate the ideal or theoretical thermal efficiency for a…

Q: Carnot cycle operates between 30°C and 350°C. Find the cycle efficiency.

A: System is a definite area under our consideration. The state of the system is defined as property…

Q: has a Q5) An Oil engine working on the dual-Combustion Cycle Cylinder diameter of 25 cm and stroke…

A: Given data as per the question Length of stroke =36 cmdiameter =25 cm

Q: The condensing pressure for a Rankine Engine is 1.6 bar. 200°C and the steam at the beginning of…

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Q: Why is cp not used in the Stirling cycle analysis?

A: Find: Why cp is not used in Stirling cycle? Solution:  Stirling cycle: Stirling cycle is a…

Q: The T-S Diagram as represented below are both working on a Carnot Cycle. Which is more efficient?…

A: The efficiency of the cycle.GivenThe two T-S Diagrams as represented below are both working on a…

Q: If the Rankine cycle shown in the figure is an "Ideal Rankine cycle", what assumptions do you…

A: ideal Rankine cycle Assumptions 1) no internal friction  2)Boiler and Condenser are constant…

Q: The Stirling cycle, shown in the figure, is useful to describe external combustion engines as well…

A: To find: The efficiency of the cycle in terms of the parameter shown and the compare the efficiency…

Q: In a lenoir cycle, helium is taken in at 53 K with a pressure ratio of 12.47. The ratio of the…

A: The initial temperature at point 1 is T1=53 K The pressure ratio is rp=12.47 The ratio of volume is…

Q: a) Sketch and label the P-v and T-s diagrams     (b) What is the highest temperature in the cycle?…

A: The compression ratio of the cycle is 15. The temperature of the air before compression is 300 K.…

Q: Explain how to improve the thermal efficiency of Rankine cycle without changing the main component…

A: Rankine cycle: It is a steam power cycle where steam is the working fluid, It has 4 main components,…

Q: choose the most appropriate answer: In a Rankine Cycle, we are told that there is no heat transfer…

A: Rankine cycle :

Q: Identify the processes involved in ideal and actual Rankine cycle as in Table 2. Table 2 Ideal…

A: The table is given below -

Q: I need to compare the Rankine cycle Vs the Brayton cycle verses efficiency. I would Iike to do this…

A: Sure, We can provide a sample table of contents for your power point presentation comparing the…

Q: can you provided with a schematic of this cycle with data provided

A: In an ideal regenerative Rankine cycle, steam enters the turbine at the boiler pressure and expands…

Q: Draw the PV and T-S diagram of an Otto cycle and derive the equations for QA. Qr Wnet, e and Pm

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Q: Prove that there is an increase in efficiency between a Simple Rankine Cycle and a Reheat Rankine…

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Q: Show the process on TS- diagram.

A: Given: A reversed Carnot cycle To define: Modifications require to act as a Theoretical vapor…

Q: Help me explain the derivation of thermal energy of the Stirling cycle

A: Draw the P-V diagram for the Stirling cycle. Here, 1-2 and 3-4 represent isothermal expansion and…

Q: miller cycle pv and ts diagram explication

A: The objective of this question is to explain the Pressure-Volume (PV) and Temperature-Entropy (TS)…

Q: Show a derivation of final temperature of dual cycle in terms of initial temperature and ratios

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Q: The condensing pressure for a Rankine Engine is 1.6 bar. 200°C and the steam at the beginning of…

A: To calculate the efficiency of a Rankine cycle we need to use the given information and apply the…

Q: A simple ideal Rankine cycle operates between the pressure limits of 20 kPa and 6 MPa, with a…

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Q: Given a Brayton cycle, with a pressure ratio equivalent to 12, as shown in the figure, determine its…

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Q: What are the four major accessories of a Rankine Cycle? Define each. (10pts)

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Q: An ideal diesel engine uses air as the working fluid. The state of the air at the beginning of the…

A: (a) To find: The thermal efficiency of the ideal diesel cycle. Given: The initial pressure is P1=95…

Q: A Miller cycle has state 1 as 175 kPa, 300 K, compression ratio of 9 and a heat release of 1000…

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Q: Prove that there is an increase in efficiency between a Simple Rankine Cycle and a Reheat Rankine…

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Q: Justify why the Rankine cycle is preferred over the Carnot cycle in steam production plants…

A: Rankine cycle is preferred over the Carnot cycle in steam production plants due to practicality,…