https://www.selleckchem.com/pr....oducts/SB-743921.htm
For the frequency ranges and suspensions considered here, the viscous dissipation dominates over scattering and thermal conduction losses. We show that, for a characteristic air velocity [Formula see text], the locally measured [Formula see text] reaches a critical value, in agreement with a recent study on turbulent gas-particle mixtures. Moreover, we find that this critical [Formula see text] increases with the size of the particles. Finally, analysis of the temporal fluctuations of the locally measured solid volume fraction, sugges