Magnetoplasmadynamics

nounStandard termAviation

The study of how magnetic fields interact with electrically conducting fluids like plasma.

This branch of physics explores the behavior of plasmas in magnetic fields, forming the basis for advanced electric propulsion systems. In aerospace, it drives the development of magnetoplasmadynamic thrusters, which use electromagnetic forces to accelerate ionized gas to extremely high exhaust velocities. These thrusters offer high specific impulse for deep space missions.

Heard on the job

We're running a simulation on the thruster to see how the magnetoplasmadynamics scale at higher power levels.

Insider tip

MPD thrusters require massive amounts of electrical power, often necessitating a nuclear reactor for deep space applications.

Also heard as

  • MPD