What Is This Tool?
This converter transforms kinematic viscosity measurements from dekastokes (daSt), a unit commonly used for high-viscosity fluids, into square meter per hour (m²/h), a unit suited for expressing viscosity over hourly time intervals. It is designed to support various industrial and scientific applications involving viscous fluids.
How to Use This Tool?
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Enter the value in dekastokes (daSt) you want to convert
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Select 'dekastokes [daSt]' as the input unit
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Choose 'square meter/hour [m²/h]' as the output unit
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Click the convert button to get the result
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Refer to examples for verification and practical use
Key Features
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Converts kinematic viscosity from dekastokes (daSt) to square meter/hour (m²/h)
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Supports industrial and environmental viscosity measurement units
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Easy to use with direct input and instant conversion results
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Includes practical examples for accurate usage
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Browser-based tool accessible across devices
Examples
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5 daSt converts to 18 m²/h (5 × 3.6 = 18)
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0.1 daSt converts to 0.36 m²/h (0.1 × 3.6 = 0.36)
Common Use Cases
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Specifying kinematic viscosity of heavy lubricants and greases in industrial data sheets
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Characterizing polymer melts or viscous fluids in rheology
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Converting laboratory viscosity values of bitumen and high-viscosity materials
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Modeling slow large-scale flows like groundwater or glacial movement over hourly time scales
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Supporting hydraulic and reservoir engineering calculations with hour-based time steps
Tips & Best Practices
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Ensure consistent temperature conditions since viscosity changes with temperature
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Use dekastokes for small-scale and high-viscosity fluid measurements
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Apply square meter/hour units for large-scale or slow flowing fluids with hourly time units
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Verify unit definitions and conversion rates to maintain accuracy
Limitations
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Assumes fluid properties remain constant during conversion
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Dekastokes best suited for relatively high-viscosity fluids at smaller scales
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Square meter/hour better represents slow, large-scale viscous flows
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Conversion results may vary due to rounding or differing unit definitions
Frequently Asked Questions
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What is the base unit for kinematic viscosity in SI?
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The SI base unit for kinematic viscosity is square meters per second (m²/s).
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Why convert from dekastokes to square meter/hour?
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Converting from dekastokes to square meter/hour helps translate lab-scale viscosity measurements for use in engineering models or field-scale applications that use hourly time steps.
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Can temperature affect the accuracy of this conversion?
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Yes, since kinematic viscosity varies with temperature, the conversion assumes consistent temperature conditions for accurate results.
Key Terminology
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Dekastokes [daSt]
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A unit of kinematic viscosity equal to 10 stokes, used for expressing relatively high viscosity values, especially in heavy lubricants and polymer melts.
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Square meter/hour [m²/h]
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A kinematic viscosity unit measuring the area flow per hour; useful in applications involving slow or large-scale fluid movement.
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Kinematic viscosity
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The ratio of dynamic viscosity to fluid density, indicating how momentum diffuses through a fluid.