Technique for calculating the vulnerability of explosive surface objects by lightning
- Авторлар: Gundareva S.1, Kalugina I.1, Temnikov A.1
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Мекемелер:
- National Research University Moscow Power Engineering Institute
- Шығарылым: Том 61, № 8 (2016)
- Беттер: 1275-1277
- Бөлім: Short Communications
- URL: https://journals.rcsi.science/1063-7842/article/view/197907
- DOI: https://doi.org/10.1134/S1063784216080119
- ID: 197907
Дәйексөз келтіру
Аннотация
A probabilistic technique for estimating the vulnerability of explosive surface objects by lightning has been proposed. It uses a combined criterion for initiation of upward streamer and leader discharges form the elements of the object and lightning diverters. This criterion takes into account the probabilistic nature of avalanche–streamer and streamer–leader transitions and also the trajectories of the lightning’s downward stepped leader and lightning current. It has been shown that, if the formation of the downward leader of incomplete streamer discharges from the elements of the object in an electric field is neglected (these discharges may set fire on explosive emissions), the probability of lightning-induced failure of the object is underestimated by several times compared with the calculated value.
Авторлар туралы
S. Gundareva
National Research University Moscow Power Engineering Institute
Хат алмасуға жауапты Автор.
Email: gundareva-sv@rambler.ru
Ресей, Krasnokazarmennaya ul. 14, Moscow, 111250
I. Kalugina
National Research University Moscow Power Engineering Institute
Email: gundareva-sv@rambler.ru
Ресей, Krasnokazarmennaya ul. 14, Moscow, 111250
A. Temnikov
National Research University Moscow Power Engineering Institute
Email: gundareva-sv@rambler.ru
Ресей, Krasnokazarmennaya ul. 14, Moscow, 111250