Question: Repeat the previous problem, 8-1-41[BCW], assuming a regenerator with 80% effectiveness is added at the end of second compressor. Plot how thermal efficiency (th,Brayton) varies

Repeat the previous problem, 8-1-41[BCW], assuming a regenerator with 80% effectiveness is added at the end of second compressor. Plot how thermal efficiency (ηth,Brayton) varies with first compressor efficiency varying from 70% to 90%.

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