Electromagnetic-acoustic transformations and high-resolution sounding systems: new possibilities and new formulations
The main ideas on the structure of non-stationary electromagnetic response of geo-medium and its "non-classical" manifestations have been considered. A phenomenon of direct and inverse electromagnetic-acoustic transformation in the skin-layer of the source of electromagnetic field is being...
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| Date: | 2012 |
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| Main Author: | |
| Format: | Article |
| Language: | Russian |
| Published: |
S. Subbotin Institute of Geophysics of the NAS of Ukraine
2012
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| Online Access: | https://journals.uran.ua/geofizicheskiy/article/view/116635 |
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| Journal Title: | Geofizicheskiy Zhurnal |
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Geofizicheskiy Zhurnal| Summary: | The main ideas on the structure of non-stationary electromagnetic response of geo-medium and its "non-classical" manifestations have been considered. A phenomenon of direct and inverse electromagnetic-acoustic transformation in the skin-layer of the source of electromagnetic field is being examined, as a result of which not only noncontact excitation of acoustic disturbance in geo-medium becomes possible but also noncontact obtaining of information on its extinction rate and velocity of propagation. Possibilities of high-resolution sounding systems creation are analyzed, which are electromagnetic by their realization form and acoustic ones by their structure. |
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