Fluid and thermal calculators
Pre-size flow, pipe regimes, Bernoulli pressure, heat and conduction.
Use fluid properties and geometry from datasheets, then add losses and heat transfer.
Calculators in this category
Volumetric flow from volume and time
Calculate delivered flow from displaced volume and time.
Open calculator →Flow velocity from volumetric flow
Determine mean pipe velocity from flow and open area.
Open calculator →Pipe area from flow and velocity
Calculate required open pipe area for target flow and allowable velocity.
Open calculator →Reynolds number for pipe flow
Determine flow regime from density, velocity, diameter and dynamic viscosity.
Open calculator →Outlet pressure using Bernoulli's equation
Determine ideal pressure at a second point from pressure, velocity and elevation heads.
Open calculator →Heat quantity from mass and temperature change
Calculate sensible heat needed to heat or cool a substance.
Open calculator →Heating power from heat and time
Determine average heating or cooling power for a desired temperature change.
Open calculator →Fluid power from pressure and flow
Calculate hydraulic or pneumatic useful power from pressure difference and flow.
Open calculator →Heat conduction through a plane wall
Estimate steady heat flow through a homogeneous wall from conductivity, area, thickness and temperature difference.
Open calculator →Dynamic pressure of a flow
Calculate velocity pressure from density and mean flow speed.
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