Influence of external electric field on parameters of mechanical waves in saturated porous medium

• Autorzy: Tvardovska S.
• Języki publikacji: EN

Abstrakty

EN

A dispersive equation for plane longitudinal mechanoelectromagnetic waves in a porous medium, saturated by an electrolytic solution and placed in an external electrical field was obtained and investigated. The main attention was paid to the effect of the electric field on the parameters of waves. It was established that the external field could determine the value and sign of the decay coefficient of the waves of the first kind. This allows influencing the mechanoelectromagnetic wave parameters by suitable choosing of the external electric field intensity, which can be useful for seismoelectric investigations of the Earth’s crust.

Słowa kluczowe

EN

porous saturated medium; constant electric field; mechanoelectromagnetic wave; dispersive equation; waves of the first and second kind

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2013
• Tom: Vol. 17, No 3-4
• Strony: 215--222
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Tvardovska S.

• Centre of Mathematical Modelling of Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of Ukrainian Academy of Science, J. Dudajeva Str. 15, Lviv, 79005, Ukraine

Bibliografia

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• [4] Potapov O, Lizun S, Kondrat V et al. 1995 Fundamentals of Seismoelectrical Exploration, Nedra, Moskow (in Russian)
• [5] Pride S 1994 Phys. Rev. B 50 (21) 15678
• [6] Garambois S and Dietrich M 2001 Geophysics 66 (5) 1417
• [7] Lyashchuk D, Boyko A, Boyko V and Freik N 1983 Method of Geophysical Exploration (in Russian)
• [8] Burak Y, Chaplia Y, Nahirnyj T et al. 2004 Physical-Mathematical Modelling Complex Systems, SPOLOM, Lviv (in Ukrainian)
• [9] Kondrat V F and Tvardovska S R 2009 Physicomathematical modeling and informational technologies 10 56 (in Ukrainian)