Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091290216> ?p ?o ?g. }
- W2091290216 endingPage "38" @default.
- W2091290216 startingPage "25" @default.
- W2091290216 abstract "The magnetite fabrics measured by anisotropy of magnetic susceptibility (AMS) and by shape preferred orientation (SPO) optical methods are classically used as flow kinematics indicators in lava flows. The development of magnetite fabrics during simple shear strains γ ≤ 20 was performed using a suspension of 1% volume fraction of multidomain magnetite randomly contained in a mixture of silicone and wax. We measured AMS fabric and SPO ellipsoids by calculating a quadratic shape tensor from oriented thin-sections. For γ < 8, fabrics obey to the theoretical model of rotation of Jeffery (1922). Fabrics are usable to determine the flow kinematics, including the amount of applied finite strain. For γ > 8, fabric elements, foliation and lineation, are stabilised closely parallel to the flow plane and the shear direction, respectively. Two- and three-dimensional numerical simulations using measured aspect ratios of magnetite point out that the large scattering of aspect ratios and the initial orientation distribution of particles are together responsible for a wide-ranging loss of periodicity. The stable AMS and SPO fabrics observed at large strains in experiments are the result of these primary fabric properties combined to collisions between particles and, possibly, their complex three-dimensional shapes. In addition, the constant angular relationship observed at large strains between fabrics and flow components is related to the transient collisions. Consequently, the determination of the lava flow kinematics by using fabric properties measured either by AMS or by SPO analyses should be indubitably associated to a detailed study of the three-dimensional shape of the solid carriers. Regularly shaped populations of low elongated particles will be capable to produce cyclic to oscillating fabrics, while the fabric of elongated particles will be more sensitive to the shape parameters and collisions, ultimately favouring stable fabrics at large strains." @default.
- W2091290216 created "2016-06-24" @default.
- W2091290216 creator A5035174107 @default.
- W2091290216 creator A5046157330 @default.
- W2091290216 creator A5058299343 @default.
- W2091290216 creator A5065522320 @default.
- W2091290216 date "2013-01-01" @default.
- W2091290216 modified "2023-10-16" @default.
- W2091290216 title "Magnetic and shape fabrics of magnetite in simple shear flows" @default.
- W2091290216 cites W139320088 @default.
- W2091290216 cites W1510971115 @default.
- W2091290216 cites W1591303473 @default.
- W2091290216 cites W1669879218 @default.
- W2091290216 cites W1966608324 @default.
- W2091290216 cites W1968006968 @default.
- W2091290216 cites W1970655155 @default.
- W2091290216 cites W1972339643 @default.
- W2091290216 cites W1972998490 @default.
- W2091290216 cites W1976467201 @default.
- W2091290216 cites W1977362337 @default.
- W2091290216 cites W1983993498 @default.
- W2091290216 cites W1984741843 @default.
- W2091290216 cites W1987476990 @default.
- W2091290216 cites W1987818415 @default.
- W2091290216 cites W1988794203 @default.
- W2091290216 cites W1990106015 @default.
- W2091290216 cites W1990777534 @default.
- W2091290216 cites W1996999479 @default.
- W2091290216 cites W1999536727 @default.
- W2091290216 cites W2000076166 @default.
- W2091290216 cites W2001568277 @default.
- W2091290216 cites W2002124032 @default.
- W2091290216 cites W2003581104 @default.
- W2091290216 cites W2003649515 @default.
- W2091290216 cites W2005182180 @default.
- W2091290216 cites W2012193079 @default.
- W2091290216 cites W2012535241 @default.
- W2091290216 cites W2013104749 @default.
- W2091290216 cites W2015120858 @default.
- W2091290216 cites W2017031661 @default.
- W2091290216 cites W2017248036 @default.
- W2091290216 cites W2027553889 @default.
- W2091290216 cites W2035208625 @default.
- W2091290216 cites W2035237282 @default.
- W2091290216 cites W2036497419 @default.
- W2091290216 cites W2037419808 @default.
- W2091290216 cites W2040385636 @default.
- W2091290216 cites W2040771943 @default.
- W2091290216 cites W2044446751 @default.
- W2091290216 cites W2044646381 @default.
- W2091290216 cites W2045268614 @default.
- W2091290216 cites W2045604704 @default.
- W2091290216 cites W2046081579 @default.
- W2091290216 cites W2049503163 @default.
- W2091290216 cites W2051727305 @default.
- W2091290216 cites W2054333084 @default.
- W2091290216 cites W2059400484 @default.
- W2091290216 cites W2060439713 @default.
- W2091290216 cites W2060775177 @default.
- W2091290216 cites W2063747879 @default.
- W2091290216 cites W2072232481 @default.
- W2091290216 cites W2077408522 @default.
- W2091290216 cites W2079291505 @default.
- W2091290216 cites W2079674820 @default.
- W2091290216 cites W2079709752 @default.
- W2091290216 cites W2083926574 @default.
- W2091290216 cites W2088782608 @default.
- W2091290216 cites W2092627740 @default.
- W2091290216 cites W2092960342 @default.
- W2091290216 cites W2093111284 @default.
- W2091290216 cites W2099829764 @default.
- W2091290216 cites W2114430831 @default.
- W2091290216 cites W2115711196 @default.
- W2091290216 cites W2120552702 @default.
- W2091290216 cites W2121338236 @default.
- W2091290216 cites W2121798668 @default.
- W2091290216 cites W2123932634 @default.
- W2091290216 cites W2129181201 @default.
- W2091290216 cites W2131477472 @default.
- W2091290216 cites W2136990385 @default.
- W2091290216 cites W2155954155 @default.
- W2091290216 cites W2160920948 @default.
- W2091290216 cites W2163109322 @default.
- W2091290216 cites W2324250609 @default.
- W2091290216 cites W4238710353 @default.
- W2091290216 cites W4249273426 @default.
- W2091290216 doi "https://doi.org/10.1016/j.jvolgeores.2012.09.003" @default.
- W2091290216 hasPublicationYear "2013" @default.
- W2091290216 type Work @default.
- W2091290216 sameAs 2091290216 @default.
- W2091290216 citedByCount "15" @default.
- W2091290216 countsByYear W20912902162014 @default.
- W2091290216 countsByYear W20912902162015 @default.
- W2091290216 countsByYear W20912902162016 @default.
- W2091290216 countsByYear W20912902162019 @default.
- W2091290216 countsByYear W20912902162020 @default.
- W2091290216 countsByYear W20912902162021 @default.
- W2091290216 countsByYear W20912902162022 @default.