Physics
Scientific paper
Nov 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006georl..3322307t&link_type=abstract
Geophysical Research Letters, Volume 33, Issue 22, CiteID L22307
Physics
10
Mineralogy And Petrology: Experimental Mineralogy And Petrology, Mineralogy And Petrology: Fluid Flow, Mineral Physics: High-Pressure Behavior, Mineral Physics: Instruments And Techniques, Tectonophysics: Core Processes (1213, 1507)
Scientific paper
The viscosity of liquid Fe78S22 was measured up to 16 GPa and 1723 K using a high-speed CCD camera system (125 frames/s maximum). In order to prevent a chemical reaction between the sample and a Re viscosity marker sphere, the Re spheres were coated with alumina to a thickness of 1-2 μm. The measured viscosity coefficients were 3.2-8.5 mPa-s and the activation volume was estimated to be 1.46 cm3/mol. The viscosity of liquid Fe86C14 was also measured up to 4.5 GPa and 1843 K. The viscosity coefficients were 3.8-6.3 mPa-s. There was no large difference in viscosity coefficient and activation volume between the Fe-S and Fe-C eutectic liquids in the range of measurement. Viscosities of Fe-S and Fe-C eutectic liquids are likely to remain low in the planetary interior.
Funakoshi Kenichi
Nishida Kouzou
Ohtani Eiji
Sakamaki Tatsuya
Suzuki Akihiro
No associations
LandOfFree
Effect of pressure on the viscosity of Fe-S and Fe-C liquids up to 16 GPa does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Effect of pressure on the viscosity of Fe-S and Fe-C liquids up to 16 GPa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effect of pressure on the viscosity of Fe-S and Fe-C liquids up to 16 GPa will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1315573