Need help understanding this Aerodynamics Question

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SUMMARY

The discussion centers on understanding the flow dynamics from a point source in three-dimensional aerodynamics. The key equation derived is |V| = Λ'/4πr², where Λ' represents the strength of the source. The user seeks clarification on how to relate this to the divergence of velocity, expressed as div V = ∂u/∂x + ∂v/∂y + ∂w/∂z. The conversation emphasizes the importance of grasping these fundamental equations to solve the problem effectively.

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Homework Statement


In the three-dimensional flow from a point source, the streamlines radiate in all directions from a point. If we designate the strength of the course as
  • Λ' show that |V|=
    • Λ'/4*Pi*r^2
So I've been trying to read the text and understand what this asking/how to solve but I really don't understand the wording.
 
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To my understanding I need to use relate this to the equation of the divergence of velocity
div V = ∂u/∂x + ∂v/∂y + ∂w/∂z, but other than that I'm not sure if I'm going in the right direction or not
 

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