Turbulent.info
1.Having a chaotic or restless character or tendency: a turbulent period in history
2.Feelings/Emotions

Samples
* Smoke rising from a cigarette
* The flow conditions in many industrial equipment (such as pipes, ducts, precipitators, gas scrubbers, dynamic scraped surface heat exchangers, etc.) and machines (for instance, internal combustion engines and gas turbines).
* The mixing of warm and cold air in the atmosphere by wind, which causes clear-air turbulence experienced during airplane flight