Derive the reversible steady-flow work relations.

Q: a. What is the maximum work that can be obtained frome this isothermal heat transfer? b. What is the…

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Q: 3.82 A Carnot engine operates between 37 C and 347 C. If the engine produces 620 kJ of work, the…

A: Entropy is the measure of disorderness of any system. If the heat flow occurs through any system,…

Q: cycle 1-2-3-4-1 is proposed in which 1-2 is a reversible adiabatic process, 2-3 is a reversible…

A: Yes such a cycle can be realised, because two adiabatic curves can intersect if atleast one of them…

Q: For an isothermal compression process following the EOS P(V-b)=RT, where b is a positive constant,…

A: For given isothermal process change in entropy will be given by, ∆S=R lnV2-bV1-b

Q: make calculations for the he

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Q: A reversible power cycle R and an irreversible power cycle I anerate between the same two…

A: Let's consider the reversible engine and irreversible engine; it operates between the same…

Q: 75 A reversible power cycle R and an irreversible power cycle I nate between the same two…

A: Entropy is the measure of disorderness of any system. If heat flow occurs through any system, then…

Q: As in mechanical systems, friction in the workplace is bound to generate entropy and reduce…

A: Entropy is associated with the irreversibility of a system, it denotes the degree of randomness of a…

Q: The Carnot cycle is composed of four reversible processes two isothermal and two adiabatic and it…

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Q: The working gas of a thermodynamic cycle is a diatomic gas (assume constant specific heats.) The gas…

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Q: Multiple Choice: Determine the cycle if the Clausius inequality is -0.185 BTU / R is it?  a.…

A: It is required to determine whether given cycle is reversible, irreversible or impossible

Q: produce ice at a final temperature of - 10 degrees * C from water at 27 degrees * C . The compressor…

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Q: Given 0.603MW electrical power supplied to a boiler when the temperature of the entering water is 20…

A: The inlet and exit temperature respectively are 20 degree Celsius and 89 degree Celsius. Also, the…

Q: (4). Suppose we take n moles of a monatomic ideal gas through the following reversible cycle: AB is…

A: a) P-v diagram of given process:- b) For isobaric process AB:- Heat flow from A To B as constant…

Q: A compressor in a plant receives air at 100 kPa, 280 K, with low  velocity. At compressor discharge,…

A: Let T1 = Temperature at inlet of compressor =280K T2 =Temperature at outlet of compressor =500K T3…

Q: 4. A typical heat engine shown in the figure, determine the heat lost to the cold reservoir?…

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Q: Apply the energy balance to general unsteady-flow processes with particular emphasis on the…

A: Flow which does not change with time is known as Steady flow.  Flow which changes with time is known…

Q: How to show that for reversible cycles ,the heat transfer also ratio QH/QL can be replaced by the…

A: Reversible heat engines are those engines that operate between the two heat reservoirs and have the…

Q: B-Prove the Clausius equality for reversible and irreversible cycles

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Q: nd the rate of entropy production and determine if the cycle operates irreversibly, reverisbly, or…

A: ηcarnot=1-TLTH         =1-4001200ηcarnot=0.667=66.7%  a). Q˙H=600KW   ,   Q˙C=400KW   W˙NET =200KW…

Q: A single stage reciprocating air compressor is required to compress air at the rate of 1 kg/s from…

A: m=1kg/s P1=0.95 bar T1=298KP2=10 bar n=1.35

Q: steam enters a turbine with P= 4778 kpa and h 322.34 kj/kg with a flow of 6.996 kj/kg. and P= 2- kpa…

A: Given data :- h1=322.34 kj/kg h2= 6.996kj/kg Heat loss = 26.17 kj/kg

Q: A) What is the difference between reversible and irreversible process? B) What is the difference…

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Q: WHAT IS THE TOTAL CHANGE IN ENTROPY OF THE UNIVERSE IN RUNNING THIS SYSTEM? (please only answer if…

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Q: In a cycle what always happens when an ideal process is replaced by a real process The efficiency…

A: All the processes in the nature are real processes though we study them as ideal processes.…

Q: A- Air at 300 K and 1 bar is compressed adiabatically to 8 bar. It is then cooled at constant volume…

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Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.