Brayton cyde with an air-powered regenerator is 8. The highest and lowest temperatures of the cycle...
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Brayton cyde with an air-powered regenerator is 8. The highest and lowest temperatures of the cycle are 310 K and 1150 K respectively. The adiabatic efficiencies of the compressor and turbine are 75% and 82%, respectively, and the efficiency of the regenerator is 65%. The temperature of the heat source is 1260 K, and the temperature of the thermal energy storage to which heat is given is 310 K. P output - Po=100 kPa. Using constant specific heats at room temperature; a) Show the cycle on the Ts diagram, b) The temperature of the air at the turbine exit, c) The net work of the cycle, d) Thermal efficiency of the cycle, e) Calculate the usability of the end gases coming out of the regenerator. Brayton cyde with an air-powered regenerator is 8. The highest and lowest temperatures of the cycle are 310 K and 1150 K respectively. The adiabatic efficiencies of the compressor and turbine are 75% and 82%, respectively, and the efficiency of the regenerator is 65%. The temperature of the heat source is 1260 K, and the temperature of the thermal energy storage to which heat is given is 310 K. P output - Po=100 kPa. Using constant specific heats at room temperature; a) Show the cycle on the Ts diagram, b) The temperature of the air at the turbine exit, c) The net work of the cycle, d) Thermal efficiency of the cycle, e) Calculate the usability of the end gases coming out of the regenerator.
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a The Brayton cycle on the Ts diagram consists of four main processes Isentropic compression constan... View the full answer
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
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