Open AccessThe research of compressibility of compressed air foam
Author(s) -
Y Chen,
T Chen,
Xuecheng Fu,
Zhiming Bao,
Chengzheng Hu
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1820/1/012021
Subject(s) - compressibility , compression (physics) , compression test , materials science , compressed air , current (fluid) , compressibility factor , mechanics , thermodynamics , composite material , physics
The compressibility of compressed air foam was an important mechanical parameter in hydrodynamic calculations. The compression coefficient was set by the theoretical model in the current study of foam computational fluid mechanics. Here are many types of fire foam and each of them is different with different compressible performance. The compression coefficient obtained by theoretical calculation has a certain error and the experimental method test is needed. In this study, the equipment for measuring the foam compressibility was designed and developed. The compressibility of compressed air foam was preliminary studied in this article.