EUROfusion Glossary

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Glossary Term: Turbulence

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Randomly fluctuating, as opposed to coherent, wave action. For example, the turbulent surface of water beneath a waterfall can only be described in terms of its averaged properties, such as the scale and duration of fluctuations, whereas a more systematic description can be given to waves on the surface of a still pond.
In plasmas, turbulences can cause enhanced transport of energy and particles.