FAQ

What is the Equivalent Sand-Grain Roughness?
Equivalent Sand-Grain Roughness is an empirical model initiated for predicting skin friction and heat transfer for turbulent flows over rough surfaces.
Can the Equivalent Sand-Grain Roughness be negative?
{YesorNo}, the Equivalent Sand-Grain Roughness, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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