Please explain how this integration is done

  • Thread starter bksree
  • Start date
  • #1
77
2
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
 

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  • Rayleigh.docx
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Answers and Replies

  • #2
Stephen Tashi
Science Advisor
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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?
 
  • #3
77
2
Stephen
Thank you. Got it now. On hindsight, what a silly question to ask.

Thanks again
 

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