Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Please explain how this integration is done

  1. Jan 10, 2015 #1
    Hi
    Attached is an extract of a paper by Lord Rayleigh on pressure generated during collapse of a bubble in a liquid. Will someone please explain how the RHS of equation (2) in the attachment is obtained ?

    TIA
     

    Attached Files:

  2. jcsd
  3. Jan 10, 2015 #2

    Stephen Tashi

    User Avatar
    Science Advisor

    Use eq (1) to Substitute [itex] \frac{UR^2}{r^2} [/itex] for [itex] u [/itex] in the integral. Doesn't the integration work out after that?
     
  4. Jan 10, 2015 #3
    Stephen
    Thank you. Got it now. On hindsight, what a silly question to ask.

    Thanks again
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Please explain how this integration is done
  1. How to explain this (Replies: 5)

Loading...