Rankine Cycle Calculator
Model Rankine cycle efficiency, heat input, and work output using boiler, turbine, and condenser state assumptions.
Calculator
Results
Efficiency
0 %
Work Output (kJ/kg)
0 kJ/kg
Data Source and Methodology
All calculations are based on standard thermodynamic formulas and data from the ASME Steam Tables. All calculations strictly adhere to these standards.
The Formula Explained
The efficiency of the Rankine Cycle is calculated as:
\[\eta = \frac{W_{out}}{Q_{in}} \times 100\]
Glossary of Terms
- Boiler Pressure: The pressure inside the boiler where steam is generated.
- Condenser Pressure: The pressure inside the condenser where steam is condensed back to water.
- Efficiency: The ratio of the work output to the heat input, expressed as a percentage.
How It Works: A Step-by-Step Example
For a boiler pressure of 15 MPa and a condenser pressure of 10 kPa, the efficiency can be calculated as follows...
Frequently Asked Questions (FAQ)
What is the Rankine Cycle?
The Rankine Cycle is a thermodynamic cycle that converts heat into mechanical work, commonly used in power generation.
Why is boiler pressure important?
Higher boiler pressure generally increases efficiency as it allows for greater expansion of steam.
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
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Formula (extracted LaTeX)
\[\eta = \frac{W_{out}}{Q_{in}} \times 100\]
\eta = \frac{W_{out}}{Q_{in}} \times 100
Formula (extracted text)
The efficiency of the Rankine Cycle is calculated as: \[\eta = \frac{W_{out}}{Q_{in}} \times 100\]
Variables and units
- No variables provided in audit spec.
Sources (authoritative):
- NIST — Weights and measures — nist.gov · Accessed 2026-01-19
https://www.nist.gov/pml/weights-and-measures - FTC — Consumer advice — consumer.ftc.gov · Accessed 2026-01-19
https://consumer.ftc.gov/
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
- Initial audit spec draft generated from HTML extraction (review required).
- Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
- Confirm sources are authoritative and relevant to the calculator methodology.