LIGHT-SCATTERING MEASUREMENTS OF THE REPETITIVE SUPERSONIC IMPLOSION OF A SONOLUMINESCING BUBBLE

被引：203

作者：

BARBER, BP

PUTTERMAN, SJ

机构：

[1] Physics Department, University of California, Los Angeles

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.69.3839

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Light scattering is used to measure the dynamics of the repetitive collapse of a sonoluminescing bubble of gas trapped in water. It is found that the surface of the bubble is collapsing with a supersonic velocity at about the time of light emission which in turn precedes the minimum bubble radius by about 0.03% of the period of the acoustic drive. These observations suggest that the shedding of an imploding shock mediates between the bubble collapse and light emission.

引用

页码：3839 / 3842

页数：4

共 22 条

[11] Lofstedt R, 1992, J ACOUST SOC AM 2, V91, P2331
[12] LOFSTEDT R, IN PRESS
[13] COLORS OBSERVED WHEN SUNLIGHT IS SCATTERED BY BUBBLE CLOUDS IN SEAWATER
MARSTON, PL
[J]. APPLIED OPTICS, 1991, 30 (24): : 3479 - 3484
[14] MOSS WW, IN PRESS
[15] CAVITATION PRODUCED BY ULTRASONICS
NOLTINGK, BE
NEPPIRAS, EA
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1950, 63 (369): : 674 - 685
[16] PROSPERETTI A, 1984, REND SC INT FIS, V93, P145
[17] On the pressure developed in a liquid during the collapse of a spherical cavity.
Rayleigh
[J]. PHILOSOPHICAL MAGAZINE, 1917, 34 (199-04) : 94 - 98
[18] THE COLLAPSE AND REBOUND OF A GAS BUBBLE
TRILLING, L
[J]. JOURNAL OF APPLIED PHYSICS, 1952, 23 (01) : 14 - 17
[19] Van de Hulst H., 1981, LIGHT SCATTERING SMA
[20] SONOLUMINESCENCE
WALTON, AJ
REYNOLDS, GT
[J]. ADVANCES IN PHYSICS, 1984, 33 (06) : 595 - 660

← 1 2 3 →