Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A. N. Kamshilin"'
Publikováno v:
Annals of Geophysics, Vol 47, Iss 1 (2004)
The method of generation of self-oscillations in rocks is developed here. Self-oscillations arise as a result of direct and inverse mechanoelectric transformations without an external generator. Laboratory experiments were executed with different sa
Externí odkaz:
https://doaj.org/article/bb972bd5f9d341569ed89e5eb31f9168
Autor:
A. N. Kamshilin, I. Ya. Chebotareva
Publikováno v:
Acoustical Physics. 66:55-66
—The specific features of the electrical response of rocks to vibration in the 0.7–10 kHz frequency range were studied for Berea sandstone cores weakly and inhomogeneously saturated with polar and nonpolar fluids. Fluid was added to the samples w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46ab3c9cef02776f83fdb066c93f55f4
https://doi.org/10.1134/s1063771020010030
https://doi.org/10.1134/s1063771020010030
Autor:
A. N. Kamshilin, I. Ya. Chebotareva
Publikováno v:
Радиопромышленность, Vol 29, Iss 2, Pp 45-53 (2019)
The results of study of the electrical response of dry and slightly saturated with salted water (NaCl) or kerosene cores of Berea sandstone to acoustic effect in the frequency range of 0.5–10 kHz are presented herein. A strong lateral inhomogeneity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bcf4279b0e2ad79c98706f8ae8bc01d
https://www.radioprom.org/jour/article/view/531
https://www.radioprom.org/jour/article/view/531
Publikováno v:
Doklady Earth Sciences. 483:1454-1457
Parametric phenomena (amplification of vibrations and the appearance of combinational frequencies) emerging in rocks during seismoelectric transformations are studied experimentally under field conditions. The geological medium in which periodic seis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee0e26e71e6cfd2225f4ecafc86d250
https://doi.org/10.1134/s1028334x18110090
https://doi.org/10.1134/s1028334x18110090
Autor:
P. A. Kaznacheev, A. N. Kamshilin
Publikováno v:
Seismic Instruments. 54:573-578
The paper presents the results from developing a new type of geoelectric instrument, a local current gauge. The operational principle of this gauge is based on measuring the electric current density and not the potential difference. The main features
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94d2c4d8d4bc2ab207e019cc706fd607
https://doi.org/10.3103/s0747923918050079
https://doi.org/10.3103/s0747923918050079
Autor:
A. N. Kamshilin, I. Ya. Chebotareva
Publikováno v:
Радиопромышленность, Vol 28, Iss 1, Pp 18-26 (2018)
The paper describes an experimental plant and data processing technique for investigations of acoustoelectric transformations in rock samples with varying degrees of moistening. The results of investigations are presented for dry and moistened with k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f0e3dc2f2595991b6c7a50d88fe8f7a
https://www.radioprom.org/jour/article/view/273
https://www.radioprom.org/jour/article/view/273
Publikováno v:
Environmental Geology. 41:760-764
One of the main problems of modern karst investigations is to forecast a place and time of possible depression formation. A solution to this problem requires investigations of karst dynamics by different methods, including geophysical methods. Karst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::953657f442e78b0a711a48214f079715
https://doi.org/10.1007/s002540100429
https://doi.org/10.1007/s002540100429
Publikováno v:
Annals of Geophysics, Vol 47, Iss 1 (2004)
The method of generation of self-oscillations in rocks is developed here. Self-oscillations arise as a result of direct and inverse mechanoelectric transformations without an external generator. Laboratory experiments were executed with different sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddfce58983721436532fb2ac6a2f01b2
http://www.annalsofgeophysics.eu/index.php/annals/article/view/3262
http://www.annalsofgeophysics.eu/index.php/annals/article/view/3262