Acoustic displacement
= Acoustic displacement
{title2=$\xi$}
The small <displacement> of a fluid parcel from its undisturbed position in a linear acoustic model. Its time <derivative> is the <acoustic particle velocity>.
= Acoustic displacement
{title2=$\xi$}
The small <displacement> of a fluid parcel from its undisturbed position in a linear acoustic model. Its time <derivative> is the <acoustic particle velocity>.