Flywheel Energy Storage Calculator

Calculate the energy stored in a flywheel

About Flywheel Energy Storage Calculator

The Flywheel Energy Storage Calculator is a useful tool for mechanical engineering students and professionals to calculate the rotational energy stored in a flywheel.

Formula Used

E = (1/2) × I × ω²

  • E = Energy stored (Joules)
  • I = Mass moment of inertia (kg·m²)
  • ω = Angular velocity (rad/s)

Applications

  • ✅ Power storage in mechanical systems
  • ✅ Energy recovery in hybrid vehicles
  • ✅ Stabilization in engines
  • ✅ Industrial energy storage systems

FAQs

1. What is the purpose of a flywheel?

A flywheel stores rotational energy to provide stability and smooth power delivery in machines.

2. What factors increase flywheel energy?

Higher mass moment of inertia and greater angular velocity increase energy storage.

3. Where are flywheels used?

Flywheels are used in automobiles, energy storage systems, power plants, and mechanical workshops.

4. Why use rad/s instead of RPM?

Because the formula is derived in SI units, rad/s ensures accurate calculations.