High Power Laser and Particle Beams, Volume. 34, Issue 11, 113002(2022)
Analysis on variation of return stroke velocity with frequency at the channel bottom of cloud to ground lightning
Figures & Tables(10)
Fig. 2. Optically observed records in the channel bottom of an artificially triggered lightning
Fig. 7. Comparison of the results obtained by OE modeling with the curves given in Ref. [16]
Fig. 8. Group and phase velocities calculated from the waveforms given in Fig.6
Table 1. Risetime of the waveforms of channel S5～S8
View tableView in ArticleTable 1. Risetime of the waveforms of channel S5～S8
channel height/m rise time/μs S5 20.64 1.10 S6 116.64 1.32 S7 212.64 1.56 S8 308.64 1.84
Table 2. Risetime of the waveforms of channel S5～S8
View tableView in ArticleTable 2. Risetime of the waveforms of channel S5～S8
indicators time domain delay/μs time domain speed/(108 m·s−1) 10% 50% oblique intercept 10% 50% oblique intercept S5～S6 0.52 0.52 0.50 1.85 1.85 1.92 S5～S7 1.24 1.24 1.10 1.55 1.55 1.75 S5～S8 1.98 2.18 1.86 1.45 1.32 1.55
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Yichong Li, Xiaojun Luo, Qi Zhang, Shi Qiu, Lihua Shi. Analysis on variation of return stroke velocity with frequency at the channel bottom of cloud to ground lightning[J]. High Power Laser and Particle Beams, 2022, 34(11): 113002
Paper Information
Category: High Power Microwave Technology
Received: Jun. 3, 2022
Accepted: --
Published Online: Oct. 18, 2022
The Author Email: Lihua Shi (shilih@tom.com)
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