Computer simulation of energy release modes in discharge channel and its influence on stress-strained state formation in solid material under electro-blasting technology; Journal of Physics: Conference Series; Vol. 830 : Energy Fluxes and Radiation Effects 2016
| Parent link: | Journal of Physics: Conference Series Vol. 830 : Energy Fluxes and Radiation Effects 2016.— 2017.— [012041, 5 p.] |
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| मुख्य लेखक: | |
| निगमित लेखक: | |
| अन्य लेखक: | , |
| सारांश: | Title screen In an electro-blasting technology for the solid destruction, the pulse power generators with different types of switches is used. One of them is a triggered vacuum switch, that for an easy operation, has a suitable lifetime of 104–105 commutations in average and can pass about 100 coulombs of charge. However, in most cases it passes only a half-cycle of the current in the ringing mode operation. In this paper, the influence of the ringing current pulse duration on the stress-strained state formation is investigated. Simulation results of the energy release modes in a discharge channel are given. The crowbar mode of operation is also investigated and a comparison with the ringing mode are presented. It is shown that in a dumping oscillations mode with a damping factor of about 7, the second and the subsequent oscillations contribute only about 5 % of a total energy into the shock-wave. |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
2017
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| श्रृंखला: | High-current electronics |
| विषय: | |
| ऑनलाइन पहुंच: | http://dx.doi.org/10.1088/1742-6596/830/1/012041 http://earchive.tpu.ru/handle/11683/39476 |
| स्वरूप: | इलेक्ट्रोनिक पुस्तक अध्याय |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654901 |
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| 200 | 1 | |a Computer simulation of energy release modes in discharge channel and its influence on stress-strained state formation in solid material under electro-blasting technology |f A. S. Yudin, N. V. Voitenko, N. S. Kuznetsova | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a High-current electronics | |
| 300 | |a Title screen | ||
| 320 | |a [References: 11 tit.] | ||
| 330 | |a In an electro-blasting technology for the solid destruction, the pulse power generators with different types of switches is used. One of them is a triggered vacuum switch, that for an easy operation, has a suitable lifetime of 104–105 commutations in average and can pass about 100 coulombs of charge. However, in most cases it passes only a half-cycle of the current in the ringing mode operation. In this paper, the influence of the ringing current pulse duration on the stress-strained state formation is investigated. Simulation results of the energy release modes in a discharge channel are given. The crowbar mode of operation is also investigated and a comparison with the ringing mode are presented. It is shown that in a dumping oscillations mode with a damping factor of about 7, the second and the subsequent oscillations contribute only about 5 % of a total energy into the shock-wave. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\20593 |t Vol. 830 : Energy Fluxes and Radiation Effects 2016 |o 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation |o [materials] |f National Research Tomsk Polytechnic University (TPU) ; eds. M. V. Trigub G. E. Osokin ; A. S. Konovod |v [012041, 5 p.] |d 2017 | |
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| 700 | 1 | |a Yudin |b A. S. |c specialist in the field of electrophysics |c researcher of Tomsk Polytechnic University, candidate of technical sciences |f 1984- |g Artem Sergeevich |3 (RuTPU)RU\TPU\pers\33778 |9 17376 | |
| 701 | 1 | |a Voitenko |b N. V. |c specialist in the field of electrophysics |c engineer of Tomsk Polytechnic University |f 1989- |g Nikita Valerievich |3 (RuTPU)RU\TPU\pers\33776 | |
| 701 | 1 | |a Kuznetsova |b N. S. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Nataliya Sergeevna |3 (RuTPU)RU\TPU\pers\33777 | |
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