🚀 Hall Effect Thrusters
An interactive 3D cutaway of a Hall effect thruster where adjusting magnetic field strength, propellant flow, and discharge voltage shows ionized xenon accelerating through crossed E×B fields into a glowing exhaust plume.
A cutaway of a Hall effect thruster's annular discharge channel, where ionized xenon spirals under a radial magnetic field and accelerates axially under the induced electric field to form a glowing exhaust plume.
🔬 What It Demonstrates
Electrons trapped by the radial magnetic field circulate as a Hall current, building the axial electric field that accelerates heavier xenon ions straight out of the channel — the crossed-field mechanism behind real electric propulsion.
🎮 How to Use
Adjust magnetic field strength, propellant flow, and discharge voltage to see how ion spiral rate, exhaust velocity, and simulated thrust respond. Toggle the field-line overlay and channel cutaway to see inside.
💡 Did You Know?
Hall thrusters have propelled missions like ESA's SMART-1 to the Moon and are used for station-keeping on hundreds of communications satellites, running for thousands of hours on only a few kilograms of xenon.
Interactive 3D thruster cross-section where adjusting magnetic field strength and propellant flow shows ionized propellant accelerating through crossed electric and magnetic fields to generate simulated thrust.
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install