What is an Eddy to Turbulent and Laminar Flow

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An eddy is a small swirl of fluid that forms when a fluid flows past an obstacle, creating localized turbulence. Eddies can occur in both turbulent and laminar flows, although they are more pronounced in turbulent conditions. The concept of eddies is similar to eddy currents in electrical contexts, where changing magnetic fields induce circular currents in conductors. Eddies are not exclusive to laminar flow; they can arise whenever there is a disruption in the flow pattern. Understanding eddies is essential for comprehending fluid dynamics and their implications in various fields.
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I understand that there can be turbulent flow and laminar flow. However, there is a term 'eddies/eddy' related to this which is not explained in my textbooks. What is an 'eddies/eddy'? :confused:

Thanks in advance.
 
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An eddy is one of those little "swirls" of fluid that forms when a fluid flows past an obstacle in its path.

These current have an analog in electrical currents as well. For instance a changing magnetic field can induce circular currents of electrons in a metal. This circular electron currents are also called eddy currents or "eddies."
 
So, does an 'eddy/eddies' only occur on a laminar flow as it does not pass the obstacle in its path?
 

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