Calculator catalog
Choose a category or search by quantity, component or engineering topic.
Found 14 calculators
Volumetric flow rate
Calculates volumetric flow from area and velocity.
Pipe flow velocity
Calculates average pipe velocity from flow rate and pipe diameter.
Reynolds number
Calculates Reynolds number from density, velocity, diameter, and dynamic viscosity.
Dynamic pressure
Calculates dynamic pressure from fluid density and flow velocity.
Mass flow rate
Calculates mass flow rate from density and volumetric flow.
Velocity from continuity equation
Calculates flow velocity from volumetric flow and cross-sectional area.
Area from flow and velocity
Calculates required cross-sectional area from volumetric flow and velocity.
Pressure from ideal Bernoulli equation
Calculates pressure at the second point for ideal lossless flow.
Stokes drag law
Drag force on a spherical particle.
Stokes terminal velocity
Terminal velocity of a spherical particle.
Pitot tube
Velocity from differential pressure.
Venturi tube
Flow through a Venturi restriction.
Höppler falling-ball viscometer — dynamic viscosity
Calculates dynamic viscosity from viscometer constant, density difference, and ball fall time.
Ubbelohde capillary viscometer — kinematic viscosity
Calculates kinematic viscosity from capillary constant and flow time, and optionally dynamic viscosity from density.