Point source in a two dimensional space Calculator

A “point source” specifically represents a location in the flow field where fluid is injected or removed at a constant rate from a single point. A point source can be visualized as an imaginary or real location where fluid is introduced into the flow or extracted from it uniformly in all directions. 

  • ϕ is the potential function at a distance r from the point source.
  • λ is the strength of the point source (also known as the source/sink strength).

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