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Thermodynamics

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1
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1
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8.8k
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1
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Evaluate the ratio of heat transfer to the circulating water to the heat transfer to the heat engine.
thermodynamics updated 4.0 years ago by krithikkm200 • 10
0
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1
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5.2k
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1
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Short note : Clausius inequality.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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1
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28k
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1
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Show that entropy is a property of system.
thermodynamics updated 9.6 years ago by teamques10 ★ 70k
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1
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1.5k
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1
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Calculate the change of entropy in each process.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
2
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1
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17k
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1
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State and prove clausius theorem.
thermodynamics updated 3.5 years ago by phenjoisilab • 0
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1
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2.7k
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1
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Principle of entropy increase and its application
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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1
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2.9k
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1
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Proof that entropy is a property of a system
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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1
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2.0k
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1
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How much of the 1200 KJ of thermal energy at 700 K can be converted to useful
thermodynamics updated 9.6 years ago by teamques10 ★ 70k
1
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1
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11k
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1
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Derive an expression for availability of a non-flow process
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
1
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1
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3.1k
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1
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What is the loss in available energy?
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
1
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1
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3.5k
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1
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Calculate per kg of air-
thermodynamics updated 4.0 years ago by krithikkm200 • 10
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1
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2.1k
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1
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Determine the maximum work obtainable from a heat engine
thermodynamics updated 4.0 years ago by krithikkm200 • 10
1
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1
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7.3k
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For this process determine (i) the maximum work (ii) the available energy (iii) the irreversibility.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
0
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1
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4.1k
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1
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State and explain Maxwell relations.
thermodynamics updated 3.5 years ago by phenjoisilab • 0
0
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1
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4.4k
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Derive Maxwell's equations.
thermodynamics updated 9.5 years ago by teamques10 ★ 70k
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1
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2.7k
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1
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State the Clausius-clapeyron equation.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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3.5k
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1
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kg of steam at a pressure of 17 bar and dryness 0.95 is heated at a constant pressure until it is completely dry. Determine: (i) Increase in volume (ii) Quantity of heat added.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
1
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1
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13k
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1
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Define: (i) Dryness fraction (ii) Critical point (iii) Triple point (iv) Degree of superheat
thermodynamics updated 9.5 years ago by teamques10 ★ 70k
1
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1
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2.5k
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1
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Steam at 500 kPa having a quality of 0.9 expands adiabatically and reversibly to a final pressure of 100 kPa. Determine its final condition
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
1
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1
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8.6k
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1
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Calculate the enthalpy , volume and entropy of 2 kg of steam at a pressure of 1.9MPa having the dryness fraction of 0.85.
thermodynamics updated 9.5 years ago by teamques10 ★ 70k
0
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1
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4.1k
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1
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Draw a simple schematic of thermal plant with one reheater. Also represent it on T-S-diagram.
thermodynamics updated 3.5 years ago by phenjoisilab • 0
0
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1
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20k
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1
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Reheat Rankine cycle
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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1
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13k
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1
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A steam turbine is supplied with dry saturated steam at 20 bar. The exhaust takes place at 0.3 bar. For a flow rate of 10kg/s. Calculate
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
0
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1
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1.9k
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1
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Find the rate of water spray in kg/hr.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
1
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1
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10k
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1
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Plot the Rankine cycle on T-S diagram and derive an expression for thermal efficiency of the cycle. List different methods of improving the performance of the cycle. Discuss any one method in brief.
thermodynamics updated 6.3 years ago by teamques10 ★ 70k
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