<|im_start|>user
What characterizes turbulent flow

Context:
In fluid dynamics, turbulence or turbulent flow is fluid motion characterized by chaotic changes in pressure and flow velocity. It is in contrast to a laminar flow, which occurs when a fluid flows in parallel layers, with no disruption between those layers.<|im_end|>
<|im_start|>assistant
Turbulent flow is characterized by chaotic changes in pressure and flow velocity.<|im_end|>
