Flow Rate Formula:
Definition: This calculator estimates the volumetric flow rate of gas through a pipe based on the cross-sectional area and flow velocity.
Purpose: It helps engineers, plumbers, and technicians determine gas flow rates for system design, maintenance, and troubleshooting.
The calculator uses the formula:
Where:
Explanation: The flow rate is simply the product of the pipe's cross-sectional area and the average velocity of the gas flow.
Details: Accurate flow rate calculations ensure proper system design, efficient operation, and safety in gas distribution systems.
Tips: Enter the pipe's cross-sectional area in m² and the gas flow velocity in m/s. Both values must be greater than 0.
Q1: How do I calculate cross-sectional area?
A: For circular pipes, use \( A = \pi \times r^2 \) where r is the pipe radius. For other shapes, use the appropriate area formula.
Q2: What's a typical gas flow velocity?
A: In residential gas pipes, velocities typically range from 5-15 m/s, while industrial systems may go higher.
Q3: Does this account for pressure and temperature?
A: No, this is a basic calculator. For more precise calculations, consider using the ideal gas law or specialized engineering formulas.
Q4: Can I use this for liquids?
A: Yes, the same formula applies to incompressible fluids like water, though the velocity ranges would differ.
Q5: How do I convert to other units?
A: 1 m³/s = 1000 liters/second = 3600 m³/hour. Use appropriate conversion factors for your needs.