Papers by Roman Teisseyre
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Equations of state and geophysical equations of state are discussed, taking into account a genera... more Equations of state and geophysical equations of state are discussed, taking into account a general classification of equations of state, equations of state in a wide range of changes of thermodynamic parameters, experimental methods in high pressure physics, thermodynamical foundations of equations of state, equations of state resulting from the theory of a continuous medium, equations of state obtained from
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International Geophysics, 2001
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In the paper new areas of the fiber-optic Sagnac interferometer applications are discussed and pr... more In the paper new areas of the fiber-optic Sagnac interferometer applications are discussed and proposed. Because this system detects the absolute rotation, its application is directly designed for detection of the seismic rotation waves which are rotational events existing in the seismic waves. In most cases those waves are extracted from recordings of differential seismic signals. However, all differences in
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... Thus, we argue that the vibration of some objects on the ground surface may interact back on ... more ... Thus, we argue that the vibration of some objects on the ground surface may interact back on the ground motions. ... Finally, we consider how the antisymmetric potentials for the spin and twist can lead us to formulate a complex de ... 164 11.3 2D Fracture/Friction Induced Anisotropy ...
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Some mechanisms of deep earthquakes generation are described. Concepts of antidislocations and an... more Some mechanisms of deep earthquakes generation are described. Concepts of antidislocations and anticracks are introduced and a relation between them is explained. The anticrack formation is determined as a result of the α-γ olivine-spinel phase transformation in the transition zone. Heat of anticrack formation is estimated. Differences between cracks and anticracks are exposed. An anticrack nucleation, coalescence and growing are
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Mechanics Research Communications, 2003
... as the deviations for the respective self-fields: (7) (8) The continuity relations become ver... more ... as the deviations for the respective self-fields: (7) (8) The continuity relations become very similar to those obtained in Kossecka and DeWitt, 1977: The self ... theory (Eringen and Suhubi, 1964): where L [sl] are the possible body couples, N ks and are the micro-inertia moment and ...
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Pure and Applied Geophysics, 2000
ABSTRACT It seems that internal structures and discontinuities in the lithosphere essentially in... more ABSTRACT It seems that internal structures and discontinuities in the lithosphere essentially influence the lithospheric deformation such as faulting or earthquakes. The micromorphic continuum provides a good framework to study the continuum with microstructure, such as earthquake structures. Here we briefly introduce the relation between the theory of micromorphic continuum and the rotational effects related to the internal microstructure in epicenter zones. Thereafter the equilibrium equation, in terms of the displacements (the Navier equation) in the medium with microstructure, is derived from the theory of the micromorphic continuum. This equation is the generalization of the Laplace equation in terms of displacements and can lead to Laplace equations such as the local diffusion-like conservation equations for strains. These local balance/stationary state of strains under the steady non-equilibrium strain flux through the plate boundaries bear the scale-invariant properties of fracturing in the lithospheric plate with microstructure.
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Tectonophysics, 1972
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Tectonophysics, 1997
Earthquake thermodynamics is formulated in terms of microscopic quantities. Basic thermodynamic r... more Earthquake thermodynamics is formulated in terms of microscopic quantities. Basic thermodynamic relations for line defects (dislocations, linear vacancies) are derived under the assumption that a dense network of defects forms a kind of superlattice. Thermodynamic functions of line defects are associated with defects in the superlattice. With this assumption the Gibbs free energy may have a minimum corresponding to the
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Tectonophysics, 1976
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Pure and Applied Geophysics PAGEOPH, 1977
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Pure and Applied Geophysics PAGEOPH, 1986
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Physics of the Earth and Planetary Interiors, 1974
... J. Geophys. Res. 73 (1968), pp. 58555899. Full Text via CrossRef. James, 1971a. DE James , A... more ... J. Geophys. Res. 73 (1968), pp. 58555899. Full Text via CrossRef. James, 1971a. DE James , Andean crustal and upper-mantle structure. J. Geophys. Res. 76 (1971a), pp. 32463271. Full Text via CrossRef. James, 1971b. ...
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Bulletin of the Seismological Society of America, 2009
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Acta Geophysica, 2007
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Acta Geophysica, 2009
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Acta Geophysica, 2013
ABSTRACT Basing on the Asymmetric Continuum Theory, we develop the thermodynamics including fragm... more ABSTRACT Basing on the Asymmetric Continuum Theory, we develop the thermodynamics including fragmentation spin fracture processes; applications for the earthquake source processes are considered. The fracture band model is used to describe a dislocation and disclination superlattice. The Gibbs free energy of defect formation is specified. A dynamic spin fracture criterion was formulated. Consequently, a dynamic model of rock fracture employing dislocations, disclinations, and cracks was constructed to describe slip and fragmentation fracture processes in the earthquake sources.
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Papers by Roman Teisseyre