Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Fluid Mechanics
Venturi Meter Calculator
Determine the volumetric flow rate through a pipe using upstream and throat pressure readings from a Venturi meter. Ideal for engineers verifying flow in water treatment, HVAC, and chemical process pipelines.
Fill in the required fields to see your result.
Fluid Mechanics
Orifice Flow Calculator
Calculate volumetric flow rate through an orifice plate or sharp-edged opening given pressure drop and fluid properties. Widely used for flow metering in industrial pipelines and process plants.
Fill in the required fields to see your result.
Key differences
| Venturi Meter Calculator | Orifice Flow Calculator | |
|---|---|---|
| Category | Fluid Mechanics | Fluid Mechanics |
| Inputs required | 5 | 5 |
| Result | Flow Rate (m³/s) | Flow Rate (m³/s) |
| What it does | Determine the volumetric flow rate through a pipe using upstream and throat pressure readings from a Venturi meter. Ideal for engineers verifying flow in water treatment, HVAC, and chemical process pipelines. | Calculate volumetric flow rate through an orifice plate or sharp-edged opening given pressure drop and fluid properties. Widely used for flow metering in industrial pipelines and process plants. |