The influence of particle size distribut
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W. Gregor; J. Raasch; H. Rumpf
📂
Article
📅
1976
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Elsevier Science
🌐
English
⚖ 514 KB
Abskxt-On the basis of mass-and momentum-balances equations are derived for the velocity and the attenuation of sound depending on the volume fraction of the gas, the density ratio of the two phases, the gas viscosity, the slip velocity between gas and particles, the sound frequency, and on the norm