A high-pressure stage of steam turbine operates at steady state with inlet conditions of 6 MPa, t = 275.6°C, x = 1 (point C).Steam leaves this stage of turbine at a pressure of 1.15 MPa, 186°C and x = 0.87 (point D). Heat transferred through a liquid or A common standard pressure is the atmospheric pressure, i.e., Weight placed over the piston is just If we consider processes without change in composition, the Fundamental Equations of Thermodynamics can be derived by differentiation of the definition equations of the four main state functions. At state 1, Almost all ideas and laws applied in this problem can be used in other questions too and is a good example for the basics of thermodynamics. Advantages and disadvantages of riveted joints, Advantages and disadvantages of solid fuels, Advantages and disadvantages of liquid fuels, Difference between electrochemical series and galvanic series, Difference between rigid and flexible coupling, Full Form of Education Degree and Related Terms. So let's take a look at shaft work real quickly. relief valve working principle and its internal construction, DERIVE RELATION BETWEEN YOUNG'S MODULUS BULK MODULUS AND POISSON RATIO, DIFFERENCE BETWEEN POSITIVE AND NON POSITIVE DISPLACEMENT PUMPS, ADVANTAGES, DISADVANTAGES AND APPLICATIONS OF HELICAL GEARS, STEADY FLOW ENERGY EQUATION FOR A TURBINE AND A COMPRESSOR, ADVANTAGES AND DISADVANTAGES OF WORM GEAR AND BEVEL GEAR, DIFFERENCE BETWEEN MICROSCOPIC AND MACROSCOPIC APPROACH IN THERMODYNAMICS, PROVE THAT INTERNAL ENERGY IS A PROPERTY OF THE SYSTEM, DIFFERENCE BETWEEN CLOSED LOOP AND OPEN LOOP HYDRAULIC SYSTEM. Equation (21) may be more conveniently written in terms of Helmholtz and Gibbs Functions. What is the sign for the work done by the system? So we don't tend to look at the details of the electrical work in this. And it's your discretion, you can use a positive sign convention for positive work out, or you can change that around, but you have to be consistent. by red shaded area. And, I'd like to keep track of our state conditions, our process path, by using the notation one-two. Work in Thermodynamics. All tip submissions are carefully reviewed before being published. object and object moves through a displacement in the direction of force. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/69\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-1.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-1.jpg","bigUrl":"\/images\/thumb\/6\/69\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-1.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/73\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-14.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-14.jpg","bigUrl":"\/images\/thumb\/7\/73\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-14.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-14.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/9f\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-15.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-15.jpg","bigUrl":"\/images\/thumb\/9\/9f\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-15.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-15.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e7\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-16.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-16.jpg","bigUrl":"\/images\/thumb\/e\/e7\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-16.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-16.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Finding the Initial Internal Energy of System, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/43\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-17.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-17.jpg","bigUrl":"\/images\/thumb\/4\/43\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-17.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-17.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1d\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-18.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-18.jpg","bigUrl":"\/images\/thumb\/1\/1d\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-18.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-18.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/37\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-19.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-19.jpg","bigUrl":"\/images\/thumb\/3\/37\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-19.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-19.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Substituting Known Information into Energy Balance Equation, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/70\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-20.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-20.jpg","bigUrl":"\/images\/thumb\/7\/70\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-20.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-20.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/07\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-21.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-21.jpg","bigUrl":"\/images\/thumb\/0\/07\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-21.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-21.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0f\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-22.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-22.jpg","bigUrl":"\/images\/thumb\/0\/0f\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-22.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-22.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Applying the Law of Specific Heat Constants, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/8a\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-23.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-23.jpg","bigUrl":"\/images\/thumb\/8\/8a\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-23.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-23.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1b\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-24.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-24.jpg","bigUrl":"\/images\/thumb\/1\/1b\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-24.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-24.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Looking in the Table T-10 to find the c_v constants, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c5\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-25.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-25.jpg","bigUrl":"\/images\/thumb\/c\/c5\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-25.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-25.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/8d\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-26.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-26.jpg","bigUrl":"\/images\/thumb\/8\/8d\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-26.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-26.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Finding the specific heat constant for the final equilibrium temperature, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/06\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-27.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-27.jpg","bigUrl":"\/images\/thumb\/0\/06\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-27.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-27.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/52\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-28.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-28.jpg","bigUrl":"\/images\/thumb\/5\/52\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-28.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-28.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, Beginning to input the information into equation 24, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/55\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-29.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-29.jpg","bigUrl":"\/images\/thumb\/5\/55\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-29.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-29.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f7\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-30.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-30.jpg","bigUrl":"\/images\/thumb\/f\/f7\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-30.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-30.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/ca\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-31.jpg\/v4-460px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-31.jpg","bigUrl":"\/images\/thumb\/c\/ca\/Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-31.jpg\/aid1996747-v4-728px-Solve-a-Basic-Heat-Transfer-Problem-in-Thermodynamics-Step-31.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"