Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Heat Exchanger Effectiveness Calculator
Calculate the actual heat transfer rate of a heat exchanger using the effectiveness-NTU method. Useful for sizing or evaluating shell-and-tube, plate, or counterflow heat exchangers.
Fill in the required fields to see your result.
Mechanical
Flywheel Energy Storage Calculator
Calculates the usable kinetic energy stored in a flywheel between maximum and minimum operating speeds, accounting for system efficiency. Use it when designing energy storage systems or regenerative braking applications.
Fill in the required fields to see your result.
Key differences
| Heat Exchanger Effectiveness Calculator | Flywheel Energy Storage Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 6 | 4 |
| Result | Heat Transfer Rate (W) | Usable Energy Storage (kJ) |
| What it does | Calculate the actual heat transfer rate of a heat exchanger using the effectiveness-NTU method. Useful for sizing or evaluating shell-and-tube, plate, or counterflow heat exchangers. | Calculates the usable kinetic energy stored in a flywheel between maximum and minimum operating speeds, accounting for system efficiency. Use it when designing energy storage systems or regenerative braking applications. |