Computer simulation of energy release modes in discharge channel and its influence on stress-strained state formation in solid material under electro-blasting technology
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Computer simulation of energy release modes in discharge channel and its influence on stress-strained state formation in solid material under electro-blasting technology
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| Автор |
Yudin, Artem Sergeevich
Voitenko, Nikita Valerievich Kuznetsova, Nataliya Sergeevna |
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| Тематика |
компьютерное моделирование
энерговыделение напряженно-деформированные состояния твердые материалы импульсные генераторы длительность импульсы кольцевые токи |
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| Описание |
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.
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| Дата |
2017-06-08T04:19:01Z
2017-06-08T04:19:01Z 2017 |
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| Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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| Идентификатор |
Yudin A. S. Computer simulation of energy release modes in discharge channel and its influence on stress-strained state formation in solid material under electro-blasting technology / A. S. Yudin, N. V. Voitenko, N. S. Kuznetsova // Journal of Physics: Conference Series. — 2017. — Vol. 830 : Energy Fluxes and Radiation Effects 2016 : 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation : [materials]. — [012041, 5 p.].
http://earchive.tpu.ru/handle/11683/39476 10.1088/1742-6596/830/1/012041 |
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| Язык |
en
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| Связанные ресурсы |
Journal of Physics: Conference Series. Vol. 830 : Energy Fluxes and Radiation Effects 2016. — Bristol, 2017.
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Open access (info:eu-repo/semantics/openAccess)
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| Издатель |
IOP Publishing
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