0000062816 00000 n the air temperature is. 0000001571 00000 n Work done. Lesson D - Reversible and Irreversible Processes, 6D-1 - Determine Whether Water Condensing is a Reversible Process, 6E-1 - Performance of Reversible and Irreversible Power Cycles, 6F-1 - Relationship Between Carnot Cycle Efficiencies, 6F-2 - Determining Whether a Power Cycle is Reversible, Irreversible or Impossible, 6F-3 - Heat, Work and Efficiency of a Water Vapor Power Cycle, 6F-4 - Pressure, Work and COP for a Carnot Gas Refrigeration Cycle, 6G-1 - Efficiency and Coefficient of Performance of Carnot Cycles, 7A-1 - Process Paths and Cyclic Integrals, 7B-1 - Reversible Adiabatic Compression of R-134a, 7B-2 - Work Output of an Adiabatic, Reversible Turbine, 7B-3 - Entropy Change of an Isobaric Process, Lesson C - The Principle of Increasing Entropy, 7C-1 - Entropy Change of the Universe for a Cycle, Lesson D - Fundamental Property Relationships, 7D-2 - Calculating ΔS from Ideal Gas Tables and from Ideal Gas Heat Capacities, 7D-3 - Work, Efficiency and the T-S Diagram for an Ideal Gas Power Cycle, 7D-4 - ΔS and the T-S Diagram for Ideal Gas Processes, Lesson E - Polytropic and Isentropic Processes, 7E-1 - Minimum Work for Compression of R-134a, 7E-2 - PVT Relationships for Isentropic, IG Processes, 7E-3 - Work and ΔS for IGs Undergoing Isothermal, Polytropic and Adiabatic Processes, 7E-5 - Power Input for an Internally Reversible, Polytropic Compressor, Lesson A - Entropy Balances on Closed Systems, 8A-1 - Entropy Generation and Thermal Efficiency in Power Cycles, 8A-3 - Entropy Production of Mixing Two Liquids at Different Temperatures, 8A-4 - Entropy Change For R-134a Compression in Piston-and-Cylinder Device, 8A-5 - Entropy Production for the Adiabatic Compression of Air, 8A-6 - Entropy Change as Compressed Liquid Ammonia Expands, Lesson B - Entropy Balances on Open Systems, 8B-1 - Entropy Generation in a Compressor, 8B-2 - Entropy Generation in a Steam Turbine, 8B-3 - Ideal Gas Compressor and Heat Exchanger Combination, 8C-1 - Shaft Work Requirement for Different Compression Systems, 8C-2 - Power & Entropy Generation in Turbine With a Flash Drum, 8C-3 - Isentropic Efficiency of an Ideal Gas Compressor, 8D-1 - Lost Work Associated with Heat Transfer, 8D-2 - Entropy Generation and Lost Work for a Compressor with Heat Losses, 8D-3 - Isentropic and 2nd Law Efficiencies of a Steam Turbine, 8D-4 - 2nd Law Efficiency and Lost Work in an Air Compressor, 9B-1 - Ideal Rankine Cycle Efficiency as a Function of Condenser Pressure, 9B-2 - Steam Power Plant Operating on the Rankine Cycle, 9B-3 - Vapor Power Cycle Based on Temperature Gradients in the Ocean, Lesson C - Improvements on the Rankine Cycle, 9E-1 - Optimal Compressor Outlet Pressure for the Ideal Brayton Power Cycle, 9E-2 - Performance of a "Real" Brayton Cycle, Lesson F - Variations on the Brayton Cycle, 9F-1 - Air-Standard Brayton Cycle With and Without Regeneration, Ch 10 - Refrigeration and Heat Pump Systems, Lesson A - Introduction to Refrigeration Systems, Lesson B - Vapor-Compression Refrig. Thermodynamic work is the amount of work a system does on the environment, for example, by the heat-induced expansion of a gas pushing a piston outwards. University. In this turbine the high-pressure stage receives gas (point 3 at the figure) from a heat exchanger: p … Aalborg University Esbjerg is currently evaluating whether the AspenTech University Package for Process Modeling should replace the currently used programs on the master level educations. Let assume the Rankine cycle, which is the one of most common thermodynamic cycles in thermal power plants. 0000001491 00000 n EXAMPLE 1. 0000005939 00000 n 0000003617 00000 n ����3�H�+4�TF�A��v�`w{��31�֮Ր5뇭V� Please sign in or register … Here you will find a hefty number of example problems worked out in great detail. • Discuss the merits of different refrigerants. Swansea University. 92 0 obj<> endobj Meaning of Compressor 2. Example - Application of the gas laws to Air Compressors and Motors. 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