Simulation of pre-breakdown phase of electrical discharge in reinforced concrete

Chi tiết về thư mục
Parent link:Journal of Physics: Conference Series
Vol. 830 : Energy Fluxes and Radiation Effects 2016.— 2017.— [012046, 6 p.]
Tác giả chính: Kuznetsova N. S. Nataliya Sergeevna
Tác giả của công ty: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра высоковольтной электрофизики и сильноточной электроники (ВЭСЭ)
Tác giả khác: Yudin A. S. Artem Sergeevich, Voitenko N. V. Nikita Valerievich
Tóm tắt:Title screen
The application of an electrical discharge technology for destructive recycling of the reinforced concrete is considered. Its main advantages, in comparison with the mechanical methods, are that the electrical discharge channel acting as a rock-breaking tool has an unlimited service life, and a lifetime of the electrode systems is much higher. The physical and mathematical model of the discharge development is described. The simulation results have shown that the discharge channel propagation velocity and the trajectory depend on the reinforcement locality and the voltage amplitude. The voltage affects the average speed of the discharge structure development which can reach the value of up to [upsilon]=5centerdot10{3} m/s. It is also shown that the reinforcing elements located between the electrodes attract the growing discharge structure. The lower the distance between the vertical axis of the high voltage electrode and the metal reinforcement position, the more probability of the discharge channel orientation towards this element.
Ngôn ngữ:Tiếng Anh
Được phát hành: 2017
Loạt:High-current electronics
Những chủ đề:
Truy cập trực tuyến:http://dx.doi.org/10.1088/1742-6596/830/1/012046
http://earchive.tpu.ru/handle/11683/39479
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654906

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