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The GPM to ft³/s conversion calculates the equivalent flow rate in cubic feet per second from gallons per minute. This conversion is essential in fluid dynamics, hydraulic engineering, and various industrial applications where flow rates need to be expressed in different units.
The conversion uses the formula:
Where:
Explanation: The conversion factor is calculated based on the relationship that 1 gallon = 0.133681 cubic feet and 1 minute = 60 seconds.
Details: Accurate flow rate conversion is crucial for engineering calculations, pipe sizing, pump selection, and system design in water supply, irrigation, and industrial processes where different unit systems are used.
Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will instantly provide the equivalent flow rate in cubic feet per second.
Q1: Why convert between GPM and ft³/s?
A: Different industries and regions use different units. Engineers often need to convert between these units for calculations, specifications, and international projects.
Q2: What is the relationship between gallons and cubic feet?
A: 1 US gallon = 0.133681 cubic feet. This forms the basis for the conversion along with time unit conversion.
Q3: When is ft³/s preferred over GPM?
A: ft³/s is commonly used in civil engineering, hydrology, and larger scale water systems, while GPM is more common in plumbing and smaller domestic applications.
Q4: 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.
Q5: Can this conversion be used for any fluid?
A: Yes, the conversion is based on volume flow rate units and applies to any fluid, though the density and viscosity of different fluids may affect actual flow characteristics.