Effect of viscosity on nucleation of bubbles in decompressed water-saturated magma
Article
Received:
Revised:
- 80 Downloads
- 1 Citations
Abstract
Based on the classical nucleation theory, the effect of viscosity on bubble nucleation in water-saturated magma has been studied. A comparison with experimental data proves that viscosity has a pronounced effect on the rate of homogeneous nucleation in magma.
Key words
homogeneous nucleation supersaturation bubbles viscosity magmaPreview
Unable to display preview. Download preview PDF.
REFERENCES
- 1.Slezin, Yu. B. 1998Mechanism of Volcanic EruptionsNauchnyi MirMoscow[in Russian]Google Scholar
- 2.Toramaru, A. 1989Vesiculation process and bubble size distributions in ascending magmas with constant velocitiesJ. Geophys. Res.9417.52317.542Google Scholar
- 3.Hurwitz, S., Navon, O. 1994Bubble nucleation in rhyolitic melts: Experiments at high pressure, temperature, and water contentEarth Planet. Sci. Lett.122267280Google Scholar
- 4.Hess, K.-U., Dingwell, D. B. 1996Viscosities of hydrous leucogranitic melts: A non-Arrhenian modelAmer. Mineral.8112971300Google Scholar
- 5.Lifshitz, E. M., Pitaevskii, L. P. 1979Physical KineticsNaukaMoscow[in Russian]Google Scholar
- 6.Kagan, Yu. 1960Boiling kinetics of pure liquidsZh. Fiz. Khim.3492101Google Scholar
- 7.O. Navon and V. Lyakhovsky, “Vesiculation processes in silicic magmas,” in: J. S. Gilbert and R. S. J. Sparks (eds.), The Physics of Explosive Volcanic Eruptions, Vol. 145, Geol. Soc. London Spec. Publ., London (1998), pp. 27–50.Google Scholar
- 8.Mangan, M., Sisson, T. 2000Delayed, disequilibrium degassing in rhyolite magma: Decompression experiments and implications for explosive volcanismEarth Planet. Sci. Lett.183441455Google Scholar
- 9.Mourtada-Bonnefoi, C., Laporte, D. 1999Experimental study of homogenous bubble nucleation in rhyolite magmasGeophys. Res. Lett.2635053508Google Scholar
- 10.Toramaru, A. 1995Numerical study of nucleation and growth of bubbles in viscous magmasJ. Geophys. Res.10019131931Google Scholar
- 11.Chernov, A. A., Kedrinskii, V. K., Davydov, M. N. 2004Spontaneous nucleation of bubbles in a gas-saturated melt under instantaneous decompressionAppl. Mech. Tech. Phys.45281285Google Scholar
Copyright information
© MAIK “Nauka/Interperiodica” 2005