How Does Heat Conduction Differ from Convection

In conduction, heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles. The heat transfer takes place due to the difference in temperature.

What is the difference between conduction and convection?

ConductionConvectionThe heat transfer happens through a rigid component that is heated.Via intermediate artefacts, the heat transfer happens. Heat transmission between air and water, for instance.

How does heat conduction differ from convection How then does forced convection differ from natural convection?

The difference between natural and forced convection related to heat transfer is that there are no external factors affecting the heat transfer in natural convection while external factors can cause heat transfer in forced convection.