1. What is Flow Capacity of Pipe?

Flow capacity of a pipe refers to the maximum volume of fluid that can pass through a pipe per unit time. It is calculated using the formula Q = A × V, where Q is the flow rate, A is the cross-sectional area, and V is the flow velocity.

2. How Does the Calculator Work?

The calculator uses the flow capacity equation:

Where:

• \( Q \) — Flow capacity (m³/s)
• \( A \) — Cross-sectional area of pipe (m²)
• \( V \) — Flow velocity (m/s)

Explanation: The cross-sectional area is calculated from the pipe diameter using the formula A = π × (d/2)², where d is the pipe diameter.

3. Importance of Flow Capacity Calculation

Details: Calculating flow capacity is essential for designing efficient piping systems, ensuring adequate fluid supply, preventing overpressure situations, and optimizing system performance in various engineering applications.

4. Using the Calculator

Tips: Enter pipe diameter in meters and flow velocity in meters per second. Both values must be positive numbers to get accurate results.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for the inputs?
A: The calculator expects diameter in meters and velocity in meters per second. The result will be in cubic meters per second.

Q2: Can I use this calculator for non-circular pipes?
A: This calculator is specifically designed for circular pipes. For non-circular pipes, you would need to manually calculate the cross-sectional area.

Q3: How does pipe material affect flow capacity?
A: Pipe material affects friction losses which influence flow velocity. This calculator assumes ideal conditions without friction losses.

Q4: What is a typical flow velocity in piping systems?
A: Typical flow velocities range from 0.5-3 m/s for water systems, depending on application and pipe size.

Q5: How accurate is this calculation?
A: This calculation provides theoretical maximum flow capacity. Actual flow may be less due to friction, viscosity, and other real-world factors.