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- Atkinson_friction_factor abstract "Atkinson friction factor is a measure of the resistance to airflow of a duct. It is widely used in the mine ventilation industry but is rarely referred to outside of it.Atkinson friction factor is represented by the symbol and has the same units as air density (kilograms per cubic metre in SI units, pounds per cubic foot in Imperial units). It is related to the more widespread Fanning friction factor byin which is the density of air in the shaft or roadway under consideration and is Fanning friction factor (dimensionless). It is related to the Darcy friction factor by in which is the Darcy friction factor (dimensionless).It was introduced by John J Atkinson in an early mathematical treatment of mine ventilation (1862) and has been known under his name ever since.".
- Atkinson_friction_factor wikiPageExternalLink Practical_Values_of_Friction_Factors.pdf.
- Atkinson_friction_factor wikiPageID "4254315".
- Atkinson_friction_factor wikiPageRevisionID "600177944".
- Atkinson_friction_factor hasPhotoCollection Atkinson_friction_factor.
- Atkinson_friction_factor subject Category:Fluid_dynamics.
- Atkinson_friction_factor subject Category:Mine_ventilation.
- Atkinson_friction_factor comment "Atkinson friction factor is a measure of the resistance to airflow of a duct. It is widely used in the mine ventilation industry but is rarely referred to outside of it.Atkinson friction factor is represented by the symbol and has the same units as air density (kilograms per cubic metre in SI units, pounds per cubic foot in Imperial units).".
- Atkinson_friction_factor label "Atkinson friction factor".
- Atkinson_friction_factor sameAs m.0bsl4q.
- Atkinson_friction_factor sameAs Q4815931.
- Atkinson_friction_factor sameAs Q4815931.
- Atkinson_friction_factor wasDerivedFrom Atkinson_friction_factor?oldid=600177944.
- Atkinson_friction_factor isPrimaryTopicOf Atkinson_friction_factor.