What type of flow is represented by these equations?

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The equations provided represent a flow in polar coordinates, characterized by a stream function and a potential function. Users suggest calculating the velocity profiles derived from these functions to better understand the flow characteristics. There is uncertainty about the accuracy of the flow plotting, indicating a need for clarification or correction. Additional guidance is requested on how to properly visualize the flow based on the given equations. Understanding the relationship between the stream and potential functions is crucial for accurate flow representation.
jhuleea
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Hi,

I'm unsure as to what type of flow this is:

Stream Function: psi = -ln(r) + theta
Potential Function: phi = theta + ln(r)

For some reason, I don't think I'm plotting the flow correctly. Suggestions/advice? Thanks!
 
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Have you tried calculating the velocity profiles from the stream and potential functions? Can you show your work?
 

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