Kinetics of Absorption of Ultra-sonic Waves
Kinetics of Absorption of Ultra-sonic Waves
复制标题
超声波吸收动力学
DOI：
10.1038/122133a0
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发表时间：
1928
期刊：
影响因子：
64.8
通讯作者：
D. G. Bourgin
中科院分区：
文献类型：
--
作者：
D. G. Bourgin
皮尔斯最近的工作（美国科学院学报）。艺术与科学，60，No. 5; 1925，和Abello，Proc.Nat.Acad.科学，13，p.699; 1927）已经将注意力引导到超声波在穿过二氧化碳以及在较小程度上穿过氢或氦时所经历的高衰减。可以把这种吸收和伴随的速度频率变化与第一类和第二类碰撞机制联系起来。
RECENT work by Pierce (Proc. Amer. Acad. Arts and Sci., 60, No. 5; 1925, and Abello,Proc. Nat. Acad. Sci., 13, p. 699; 1927) has directed attention to the high attenuation experienced by ultra-sonic waves in passing through carbon dioxide and, to a lesser extent, hydrogen or helium. It is possible to correlate this absorption and the attendant frequency variation of velocity with the mechanisms of collisions of the first and second kinds.