⚙️ Stirling Engine

Watch a heat engine convert temperature differences into mechanical work

Difficulty: ● Hard

Curent Cycle Phase:
Hot Expansion
📚 How It Works

The Sterling engine uses a temprature difference to create motion. A displacer piston moves gas between hot and cold regions, while a power piston converts that big pressure change into mechanical work. It's pretty cool if you ask me.

  • Hot Expansion: Gas heats up and expands, pushing the power piston
  • Transfer to Cold: Displacer moves gas to cold side
  • Cold Compression: Gas cools and contracts, piston compresses
  • Return to Hot: Displacer moves gas back to hot side
🔬 Try This
  • Increase temperature difference for more power
  • Watch the PV diagram trace the thermodynamic cycle
  • Observe how gas molecules move between chambers
  • Notice the 90° phase difference between pistons
  • Try a low temperature difference between the reservoirs, and see what happens
⚙️ Parameters
Hot Side Temp 200°C
Cold Side Temp 20°C
Engine Speed 1x
Show Gas Molecules
Show Vectors
Show Labels
0
RPM
0
Efficiency (%)
0
Power (W)
0
Cycles
PV Diagram
ηmax = 1 - TC/TH
Maximum possible efficiency
Wcycle = Qin - Qout
Net work equals heat in minus heat out