Back to Tools

Brayton Cycle Analyzer

Loading author...

Analyze an ideal Brayton cycle for gas-turbine concept checks and thermal efficiency studies.

-
-
J/kg/K

Thermal efficiency

48.21%

ideal cycle

Net specific work

408.46 kJ/kg

turbine minus compressor

Back-work ratio

0.397

compressor / turbine work

Calculation breakdown

Compressor exit temperature556.04 K
Turbine exit temperature725.13 K
Heat added847.33 kJ/kg

Ideal Brayton cycle

Compression raises pressure and temperature, heat addition sets turbine inlet temperature, and expansion leaves net shaft work.

eta 48.2%

heat addcompressorturbine1234T1 to T4 temperature pathT3 1,400 K

Heat added

847.3 kJ/kg

844 K combustor rise

Work split

408.5 kJ/kg net

back-work ratio 0.397

Pressure ratio

10.0:1

T2 556 K, T4 725 K

Open Source and Easy to Use Elsewhere

This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.

Open source: review the implementation and see how the results are produced.

Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.