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Conversion Formula:
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The GPM to CFS conversion is used to convert flow rate measurements from gallons per minute to cubic feet per second. This conversion is essential in hydraulic engineering, water resource management, and fluid dynamics applications.
The calculator uses the conversion formula:
Where:
Explanation: The conversion factor is derived from the relationship between volume units (1 gallon = 0.133681 cubic feet) and time units (1 minute = 60 seconds).
Details: Accurate flow rate conversion is crucial for engineering calculations, pipe sizing, pump selection, and water distribution system design. Different industries use different units, making conversion essential for collaboration and standardization.
Tips: Enter the flow rate in gallons per minute (GPM). The value must be positive. The calculator will automatically convert it to cubic feet per second (CFS) with high precision.
Q1: Why is the conversion factor so specific?
A: The factor is precise because it accounts for the exact relationship between gallons and cubic feet (1 gallon = 0.133681 cubic feet) and minutes to seconds (1/60).
Q2: When would I need to convert GPM to CFS?
A: Common applications include hydraulic engineering calculations, water treatment plant design, irrigation system planning, and environmental flow assessments.
Q3: What's the difference between GPM and CFS?
A: GPM measures flow in gallons per minute, while CFS measures flow in cubic feet per second. CFS is typically used for larger flow rates in civil engineering applications.
Q4: Can this conversion be used for any fluid?
A: Yes, the conversion is based on volume and time units only, so it applies to water, oil, and other liquids. However, for gases or compressible fluids, additional factors may be needed.
Q5: How accurate is this conversion?
A: The conversion is mathematically exact based on standard unit definitions. The calculator provides results with 6 decimal places for precision.