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Pressure drop (Linear pressure drop (Pipe lenght [m])), Friction factor…
Pressure drop
Linear pressure drop
Pipe lenght [m]
Friction factor equation for transitional and turbulent flow
Transitional and turbulent flow
Absolute roughness [mm]
Friction factor: linear pressure drop
Friction factor equation for laminar flow
Laminar flow
Reynolds number [Re]
Kinematic viscosity [(m^2)/s]
Colebrook equation
Choose the calculation method of linear pressure drop
Haaland equation
Mass flow [kg/h]
Velocity volume [(m^3)/s]
Inner pipe diameter [m]
Average velocity [m/s]
Transmitted power [W]
Temperature gradient [°C]
Liqid temperature out [°C]
Liquid temperature in [°C]
Liquid density ρ = ρ(t) [kg/m^3]
Coefficient of local resistance [-]
Local pressure drop