Pipeng Online Software : Duct Flow Calculators
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Duct Flow Calculators : Key Word Search List

Duct Flow Key Word Search : Module List

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Modules
CALCULATOR MODULE : Convert Between Gas Rectangular Duct Velocity Volume Flow Rate Mass Flow Rate And Mole Flow Rate Calculation Module
Convert between flow velocity and gas mole flow rate for gas rectangular ducts. The gas molar mass is approximately equal to 28.963 times the gas specific gravity at standard conditions.

CALCULATOR MODULE : Convert Between Liquid Rectangular Duct Velocity Volume Flow Rate And Mass Flow Rate Calculation Module
Convert between flow velocity, volume flow rate and mass flow rate for liquid rectangular ducts.

CALCULATOR MODULE : Dimensionless Relative Roughness Number For Pipes And Ducts Calculation Module
Internal roughness ratio or roughness number is the ratio of the surface roughness over the pipe diameter.

CALCULATOR MODULE : Dimensionless Reynold's Number Re : Circular Duct Pipeline Rectangular Duct Or General Calculation Module
Reynolds number for single phase gas or liquid flow in a pipeline or circular duct. The Reynolds number is the ratio of the fluid kinetic energy to the viscous energy loss.

CALCULATOR MODULE : Dry Air Rectangular Duct Flow Rate And Friction Loss Calculation Module
Mole flow rate and outlet pressure for air rectangular ducts. Use these calculators for approximate calculations for rectangular or square air ducts. For more accurate calculations use the Moody Diagram.

CALCULATOR MODULE : Gas Rectangular Duct Flow Rate And Friction Loss From Moody Diagram And Darcy Weisbach Equation Calculation Module
Mole flow rate and outlet pressure for single phase gas rectangular ducts using the Darcy-Weisbach equation and the Moody diagram (Hagen-Poiseuille And Colebrook-White Equations).

CALCULATOR MODULE : Liquid Rectangular Duct Flow Rate And Friction Loss From Moody Diagram And Darcy Weisbach Equation Calculation Module
Volume flow rate and outlet pressure for single phase liquid rectangular ducts using the Darcy-Weisbach equation and the Moody diagram (Hagen-Poiseuille And Colebrook-White Equations).

7 modules selected
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