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Need help understanding this Aerodynamics Question

  1. Jan 31, 2017 #1
    1. The problem statement, all variables and given/known data
    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.
     
    Last edited by a moderator: Feb 4, 2017
  2. jcsd
  3. Jan 31, 2017 #2
    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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