Thermoprops
Open Thermoprops → luisbedoia.github.io/thermoprops
Free calculator for thermodynamic properties of fluids and refrigerants. It
runs entirely in the browser, on CoolProp compiled
to WebAssembly.
Features
- 30 fluids and refrigerants: water, air, ammonia, CO₂, nitrogen, R134a,
R410A, R32, R1234yf, propane…
- Fix any two independent properties (p, T, ρ, h, s, u, x) and get the full
state, transport properties included.
- p–h, T–s, h–s, p–v, T–v and p–T diagrams, with the saturation dome,
isolines and your states plotted together.
- °C, K or imperial units.
- Shareable links: fluid, units and states are stored in the URL.
- Works on phones, offline once loaded, and can be installed as an app.
Development
Properties come from
@luisbedoia/coolprop-rs-wasm,
published on GitHub Packages: installing it needs a token with
read:packages in NPM_TOKEN (.npmrc reads it).
NPM_TOKEN=<token> npm ci
npm run dev # development server
npm test # unit tests
npm run build # type check and production build
Pushing a v* tag deploys to GitHub Pages.
Credits
All property values are computed by CoolProp. If you use them in academic
work, please cite:
Bell, I. H.; Wronski, J.; Quoilin, S.; Lemort, V. Pure and Pseudo-pure
Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical
Property Library CoolProp. Ind. Eng. Chem. Res. 2014, 53 (6),
2498–2508. doi:10.1021/ie4033999
Developed by the Department of Mechanical Engineering, Universidad de
Antioquia.
License
MIT
