EES has been the standard for thermodynamic analysis for decades ā but it's expensive, Windows-only, and feels like 1995.
ThermoBird is the modern alternative. Free, browser-based, any device.
ā Visual Canvas: drag-and-drop cycle builder (Rankine, Brayton, refrigeration & more to come)
ā Real fluid properties via CoolProp
ā Equation solver with CoolProp integration
ā Parametric analysis & sweep visualization
Serious tools. No price tag.
(We Are On Beta!)
`ThermoBird ā Thermodynamic PlatformEES Alternative - Simulate thermodynamic cycles in browserMar 2026
