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Evaluate the divergence of the vector field

  1. Sep 6, 2013 #1
    1. The problem statement, all variables and given/known data
    Evaluate the divergence of the following vector fields
    (a) A= XYUx+Y^2Uy-XZUz
    (b) B= ρZ^2Up+ρsin^2(phi)Uphi+2ρZsin^2(phi)Uz
    (c) C= rUr+rcos^2(theta)Uphi


    2. Relevant equations



    3. The attempt at a solution
    Uploaded
     

    Attached Files:

  2. jcsd
  3. Sep 16, 2013 #2
    Don't know if this post is still important to you since it's a little old, but your expression for the divergence in polar coordinates is incorrect, as there are extra factors in the formula (it's not the same as you would in Cartesian). Take another look at it.

    See here https://www.physicsforums.com/showthread.php?t=257816
     
  4. Sep 16, 2013 #3
    Ok thanks man yah I figured out some of that and fixed it before turning that homework in
     
  5. Sep 16, 2013 #4
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