Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Beam Deflection Calculator
Determine the maximum deflection of a simply supported beam under a concentrated point load. Use this when sizing structural beams to ensure they stay within allowable deflection limits.
Fill in the required fields to see your result.
Mechanical
Fan Performance Calculator
Calculates the motor power (HP) required to drive a fan based on airflow rate, static pressure, and combined fan and motor efficiencies. Used by HVAC engineers and system designers to select appropriately sized fan motors.
Fill in the required fields to see your result.
Key differences
| Beam Deflection Calculator | Fan Performance Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 5 | 4 |
| Result | Maximum Deflection (mm) | Motor Power Required (HP) |
| What it does | Determine the maximum deflection of a simply supported beam under a concentrated point load. Use this when sizing structural beams to ensure they stay within allowable deflection limits. | Calculates the motor power (HP) required to drive a fan based on airflow rate, static pressure, and combined fan and motor efficiencies. Used by HVAC engineers and system designers to select appropriately sized fan motors. |