Zobrazeno 1 - 10
of 17
pro vyhledávání: '"I. C. Stretton"'
Autor:
Kevin S. Knight, S. J. Covey-Crump, Mark R. Daymond, Paul F. Schofield, Tant J, I. C. Stretton
Publikováno v:
Journal of Structural Geology. 47:36-51
Attempts to use rock deformation experiments to examine the elastic and plastic behaviour of polymineralic rocks are hampered by the fact that usually only whole sample properties can be monitored as opposed to the separate contribution of each phase
Autor:
Mark R. Daymond, I. C. Stretton, S. J. Covey-Crump, Kevin S. Knight, R.F. Holloway, Paul F. Schofield
Publikováno v:
Physica B: Condensed Matter. :938-941
Conventional deformation experiments are generally restricted to the measurement of whole sample properties, but performing such experiments in situ within a neutron beamline makes it possible to determine how this deformation is accommodated at the
Autor:
Jacques Rabier, I. C. Stretton, Felip Sandiumenge, Xavier Obradors, A. Proult, Teresa Puig, Jérôme Plain
Publikováno v:
Superconductor Science and Technology. 18:S184-S187
Transmission electron microscopy observations of melt-textured YBa2Cu3O7–Y2BaCuO5 composites deformed under uniaxial stress and a superposed gaseous confining pressure reveal the activation of a novel YBa2Cu4O8-type stacking fault source. This mech
Autor:
Kevin S. Knight, Mark R. Daymond, I. C. Stretton, Paul F. Schofield, R.F. Holloway, S. J. Covey-Crump
Publikováno v:
Mineralogical Magazine. 67:967-987
Conventional experiments designed to investigate the mechanical properties of polycrystalline geological materials are generally restricted to measurements of whole-rock properties. However, when comparing the measurements with theoretical models, it
Autor:
P. Pirouz, J. L. Demenet, M. H. Hong, I. C. Stretton, Jacques Rabier, Patrick Cordier, X. Milhet
Publikováno v:
Journal of Physics: Condensed Matter. 14:12961-12966
The microstructure of 4H–SiC single crystals deformed under very high stresses and at low temperature (T ≤ 350°C) have been analysed by transmission electron microscopy. Depending on deformation conditions, large stacking faults, weakly dissocia
Publikováno v:
Philosophical Magazine Letters. 82:419-423
The dislocation substructure of melt-textured YBa2Cu3O7-Y2BaCuO5 composites deformed under uniaxial compressive stress and a superposed gaseous confining pressure has been investigated by transmission electron microscopy. Observations reveal the gene
Publikováno v:
Mineralogical Magazine. 66:189-200
The volume proportions of the mineral phases in two strongly deformed olivine-orthopyroxene rocks have been quantified by whole-pattern stripping of fixed geometry X-ray powder diffraction data. The results were compared with the phase proportions as
Publikováno v:
Geophysical Research Letters. 28:4647-4650
In order to measure directly the extent of elastic strain partitioning between the phases in a two phase material, room temperature uniaxial compression experiments have been performed on an olivine + magnesiowustite sample within the neutron beam at
Publikováno v:
Earth and Planetary Science Letters. 194:229-240
Magnesiowustite is likely the second most abundant and probably weakest lower-mantle phase. Its deformation properties will therefore influence the rheological and dynamic behaviour of this region. In this study magnesiowustite aggregates with a comp
Publikováno v:
Journal of Structural Geology. 23:1393-1413
This study investigated the rheological and microstructural evolution of Carrara marble deformed to large shear strain to understand how dynamic recrystallization and lattice-preferred orientation (LPO) are related to strain softening processes. Soli