Single bubble expansion equation

Hi,
I'm trying to solve the single bubble expansion equation numerically but my plots do not seems to be quite correct.
I would appreciate any idea.

 采纳的回答

Alan Stevens
Alan Stevens 2021-2-24

0 个投票

Try starting your bubble radius as 2*sigma/1.4, rather than 0.

3 个评论

Hi Mr. Stevens,
Thanks for your answer.
Do you have any idea how to plot the oscillation of the bubble, that is, to capture it's expansion and collapse as shown in this Wikipedia's figure ?
The Wikipedia picture notes that it uses a sinusoidal pressure difference. You have a fixed value.
Got it. thank you very much.

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