Rotational Relaxation in Nitrogen, Oxygen, and Air
- 1 February 1959
- journal article
- Published by Acoustical Society of America (ASA) in The Journal of the Acoustical Society of America
- Vol. 31 (2) , 155-160
- https://doi.org/10.1121/1.1907686
Abstract
The speed and attenuation of sound at 11 Mc were measured in N2, O2, and dry air at various pressures between atmospheric and a few mm Hg. The rotational collision numbers were found to be: for N2, 5.26±0.05; for O2, 4.09±0.08; for air, 4.82±0.18.This publication has 0 references indexed in Scilit: