GfsBubble

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A GfsBubble is a GfsParticulate that behaves as a compressible spherical bubble. The radial evolution of the bubble is described by the Rayleigh-Plesset equation coupled with the surrounding pressure field.

The syntax in parameter files is:

[ GfsParticulate ] Vr P0

where

Vr
is the radial velocity
P0
is the equilibrium pressure of the bubble
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