Volume Formula:
From: | To: |
Definition: This calculator converts flow rate (in gallons per minute) and time into total volume (in cubic feet).
Purpose: It helps engineers, plumbers, and fluid system designers determine the total volume of fluid that passes through a system over a given time period.
The calculator uses the formula:
Where:
Explanation: The flow rate is multiplied by time to get gallons, then converted to cubic feet (since 1 ft³ = 7.481 gallons).
Details: This calculation is essential for system design, tank sizing, process control, and verifying flow meter accuracy.
Tips: Enter the flow rate in GPM and time in minutes. Both values must be > 0.
Q1: Why multiply by 7.481?
A: This converts gallons to cubic feet (1 cubic foot = 7.481 gallons).
Q2: Can I use this for other time units?
A: The calculator expects minutes. For hours, multiply by 60 before entering.
Q3: What's a typical flow rate for household plumbing?
A: Standard faucets flow about 2-3 GPM, showers 1.5-2.5 GPM.
Q4: How accurate is this calculation?
A: It's mathematically precise assuming constant flow rate.
Q5: Can I calculate time if I know volume and flow rate?
A: Yes, rearrange the formula: t = V_t / (Q × 7.481)