Shape Oscillation of a Single Microbubble in an Ultrasound Field

Figure 6

Shape oscillation of a microbubble in a single cycle at n = 4, when R₀ = 30 μm, f = 130 kHz, and P_d = 42 kPa. (a)  = iT; (b)  = (i + 0.5)T; (c)  = (i + 1)T; (d)  = (i + 1.5)T; (e)  = (i + 2)T.

(a)

(b)

(c)

(d)

(e)