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Flux conversion between GPM/ft² (gallons per minute per square foot) and m³/hr/m² (cubic meters per hour per square meter) is essential for engineers and technicians working with fluid flow rates across different unit systems, particularly in filtration, membrane processes, and hydraulic applications.
The conversion uses the formula:
Where:
Explanation: This conversion accounts for the relationship between volume units (gallons to cubic meters), time units (minutes to hours), and area units (square feet to square meters).
Details: Accurate flux conversion is crucial for international engineering projects, equipment specification, process design, and data comparison between different measurement systems used in water treatment, chemical processing, and industrial applications.
Tips: Enter the flux value in GPM/ft². The calculator will automatically convert it to m³/hr/m². Ensure the input value is non-negative for accurate results.
Q1: What is flux in engineering terms?
A: Flux refers to the flow rate per unit area, measuring how much fluid passes through a given surface area per unit time.
Q2: Where is GPM/ft² commonly used?
A: GPM/ft² is commonly used in US customary units for membrane filtration, reverse osmosis systems, and hydraulic loading rates in water treatment.
Q3: Where is m³/hr/m² typically used?
A: m³/hr/m² is the metric equivalent used internationally in engineering specifications, scientific research, and industrial processes.
Q4: How accurate is the conversion factor?
A: The conversion factor 0.678575 is precise and accounts for all unit relationships: 1 gallon = 0.00378541 m³, 1 hour = 60 minutes, and 1 ft² = 0.092903 m².
Q5: Can this conversion be used for other fluids besides water?
A: Yes, this conversion is valid for any fluid since it converts flow rate units only, independent of fluid properties.