Electromagnetic Radiation Generated by Acoustic Excitation of Rock Samples; Acta Geophysica; Vol. 64, iss. 5
| Parent link: | Acta Geophysica: International Scientific Journal Vol. 64, iss. 5.— 2016.— [P. 1446–1461] |
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| Institution som forfatter: | |
| Andre forfattere: | , , , |
| Summary: | Title screen The paper presents an experiment on acoustic excitation of electromagnetic radiation (EMR) signals in skarn, sandstone, and magnetite ore samples. For the skarn and sandstone samples, the EMR signal amplitude was observed to decrease with increasing ultimate strength. Supposedly, this effect can be explained by assuming that EMR is generated when an acoustic wave propagates through an electrical double layer. The presence of piezoelectric inclusions (e.g., quartz) in the magnetite ore enhances the analog EMR signal and its spectral components. |
| Sprog: | engelsk |
| Udgivet: |
2016
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| Fag: | |
| Online adgang: | http://earchive.tpu.ru/handle/11683/38242 http://dx.doi.org/10.1515/acgeo-2016-0081 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653409 |
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| 200 | 1 | |a Electromagnetic Radiation Generated by Acoustic Excitation of Rock Samples |f L. V. Yavorovich [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 1458-1461 (32 tit.)] | ||
| 330 | |a The paper presents an experiment on acoustic excitation of electromagnetic radiation (EMR) signals in skarn, sandstone, and magnetite ore samples. For the skarn and sandstone samples, the EMR signal amplitude was observed to decrease with increasing ultimate strength. Supposedly, this effect can be explained by assuming that EMR is generated when an acoustic wave propagates through an electrical double layer. The presence of piezoelectric inclusions (e.g., quartz) in the magnetite ore enhances the analog EMR signal and its spectral components. | ||
| 461 | |t Acta Geophysica |o International Scientific Journal | ||
| 463 | |t Vol. 64, iss. 5 |v [P. 1446–1461] |d 2016 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a акустическое возбуждение | |
| 610 | 1 | |a горные породы | |
| 610 | 1 | |a электромагнитное излучение | |
| 610 | 1 | |a скарновые образования | |
| 610 | 1 | |a магнитные руды | |
| 610 | 1 | |a песчаники | |
| 610 | 1 | |a rocks | |
| 610 | 1 | |a electromagnetic radiation | |
| 610 | 1 | |a skarn | |
| 610 | 1 | |a magnetite ore | |
| 610 | 1 | |a sandstone | |
| 610 | 1 | |a artificial acoustic excitation | |
| 701 | 1 | |a Yavorovich |b L. V. |c specialist in the field of electrophysics |c senior researcher of Tomsk Polytechnic University |f 1957- |g Ludmila Vasilievna |3 (RuTPU)RU\TPU\pers\34572 | |
| 701 | 1 | |a Bespalko (Bespal'ko) |b A. A. |c physicist |c Leading researcher of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1948- |g Anatoly Alekseevich |3 (RuTPU)RU\TPU\pers\32243 | |
| 701 | 1 | |a Fedotov |b P. I. |c specialist in the field of electrical engineering |c researcher of Tomsk Polytechnic University |f 1982- |g Pavel Ivanovich |3 (RuTPU)RU\TPU\pers\34571 | |
| 701 | 1 | |a Baksht |b R. B. |g Rina Borisovna | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт неразрушающего контроля (ИНК) |b Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП) |3 (RuTPU)RU\TPU\col\19033 |
| 801 | 2 | |a RU |b 63413507 |c 20170504 |g RCR | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/38242 | |
| 856 | 4 | |u http://dx.doi.org/10.1515/acgeo-2016-0081 | |
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