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M. B. Gokhberg N. I. Kolosnitsyn V. M. Lapshin 《Izvestiya Physics of the Solid Earth》2009,45(8):633-639
The electric field in the near-surface layers of a spherically symmetrical Earth was calculated. This electric field is generated by electrokinetic processes in a water-saturated porous medium deformed by lunisolar tides. An exact analytical solution of the Frenkel’ equations describing electrokinetic phenomena is found. Data of observations of the horizontal components of the electric field are processed. The main harmonics of diurnal and semidiurnal tides are identified in accordance with the theory. 相似文献
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M. B. Gokhberg N. I. Kolosnitsyn A. I. Nikolaev 《Izvestiya Physics of the Solid Earth》2007,43(8):702-706
The electrokinetically induced vertical component of the electric field in a multilayer fluid-saturated porous medium caused by tidal deformations of the Earth’s crust is calculated. Petrophysical properties change in a jumplike manner at the boundary between two media. The pore pressure gradient at the boundary abruptly reaches a maximum and then exponentially decays, forming a hydrodynamic skin layer. Due to the electrokinetic effect, the electric field behaves in the same way. Observations of the vertical electric field can be used, in principle, to determine the mechanical properties of the medium experiencing deformation. The magnitudes of the effects lie within a range accessible to measurement. 相似文献
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Gokhberg M. B. Kolosnitsyn N. I. Pliss A. O. Alekseev D. A. 《Izvestiya Physics of the Solid Earth》2022,58(2):267-273
Izvestiya, Physics of the Solid Earth - Abstract—In the scope of Frenkel’s equation, an analytical solution is obtained for pore pressure and electrokinetically induced electric field... 相似文献
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