Heat transfer is the movement of thermal energy from one object or system to another due to temperature differences.

Select any of the mechanisms below to start your calculation.

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Conduction

Conduction

Transfer of heat through direct contact between particles of matter
Convection

Convection

Transfer of heat by the movement of fluids or gases
Radiation

Radiation

Transfer of heat through electromagnetic waves

Heat exchangers are devices designed to transfer heat between two or more fluids.

Select an analysis method to proceed.

Heat Exchanger

Heat Exchanger

LMTD Method

Use LMTD when the hot and cold inlet and outlet temperatures are known.
Heat Exchanger e-NTU

Heat Exchanger

e-NTU Method

Use effectiveness–NTU when inlet temperatures and fluid heat-capacity rates are known; outlet temperatures are not required.

Explore heat transfer and thermal behaviour with interactive simulators.

Select a simulator to set up your model and explore the results.

3D Thermal Simulation

Set up a solid. Explore how heat moves.

Heat Exchanger Simulation

Explore steady heat exchange between two flowing streams.

Tyre Thermal Management Simulator

Build a circuit and driving strategy. Explore how all four tyres heat up and recover.