講演抄録/キーワード |
講演名 |
2014-11-30 13:20
A comparison of three radiation models in the modeling of fault arc ○Mei Li・Mingzhe Rong・Yi Wu・Yifei Wu・Junpeng Zhang・Yang Hu・Yang Li(Xi'an Jiaotong Univ.) EMD2014-87 エレソ技報アーカイブへのリンク:EMD2014-87 |
抄録 |
(和) |
Three radiation models, the NEC, semi-empirical based on NEC as well as P1 model, are used to compute the radiation transport in the fault arc in the closed air tank. The pressure rises calculated by the three models are compared with the experimental result of M. Iwata (2008 Proc. 17th Int. Conf. Gas Discharges and their Applications pp 189-192). In particular, the effect of different starting temperatures of re-absorption layer in the semi-empirical model on the pressure rise is focused on. It has been found that the re-absorption effect in the low-temperature region influences the energy transport of fault arcs seriously, and hence the internal pressure rise. In comparison to NEC model, P1 and the semi-empirical model with 0.7< <0.83 are more applicable to the pressure calculation of fault arc, where is an adjusted parameter about the starting temperature of the re-absorption layer in the semi-empirical model. |
(英) |
Three radiation models, the NEC, semi-empirical based on NEC as well as P1 model, are used to compute the radiation transport in the fault arc in the closed air tank. The pressure rises calculated by the three models are compared with the experimental result of M. Iwata (2008 Proc. 17th Int. Conf. Gas Discharges and their Applications pp 189-192). In particular, the effect of different starting temperatures of re-absorption layer in the semi-empirical model on the pressure rise is focused on. It has been found that the re-absorption effect in the low-temperature region influences the energy transport of fault arcs seriously, and hence the internal pressure rise. In comparison to NEC model, P1 and the semi-empirical model with 0.7< <0.83 are more applicable to the pressure calculation of fault arc, where is an adjusted parameter about the starting temperature of the re-absorption layer in the semi-empirical model. |
キーワード |
(和) |
Fault arc / Pressure rise / Radiation / Simulation / / / / |
(英) |
Fault arc / Pressure rise / Radiation / Simulation / / / / |
文献情報 |
信学技報, vol. 114, no. 342, EMD2014-87, pp. 127-131, 2014年11月. |
資料番号 |
EMD2014-87 |
発行日 |
2014-11-22 (EMD) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
EMD2014-87 エレソ技報アーカイブへのリンク:EMD2014-87 |