Yi Liu, Hongbin Liao, Jin Cheng, Liuxia Li, Fuchang Lin, Yong Zhao. Method for predicting plasma channel length for rock breaking by pulsed discharge[J]. High Power Laser and Particle Beams, 2024, 36(5): 055021

Search by keywords or author
- High Power Laser and Particle Beams
- Vol. 36, Issue 5, 055021 (2024)

Fig. 1. Comprehensive test platform for rock breaking by high voltage pulse discharge

Fig. 2. Results of typical test

Fig. 3. Demolding results of the crushing area

Fig. 4. Equivalent electrical circuit of high voltage pulse discharge rock breaking

Fig. 5. Flow chart of plasma channel length prediction

Fig. 6. Method for measuring the length of the section profile of the crushing area

Fig. 7. Pareto front of model parameter optimization

Fig. 8. Comparison between test data and model data

Fig. 9. Pareto front of plasma channel length prediction
|
Table 1. Data of rock breaking test No.2
|
Table 2. The value of optimal solution
|
Table 3. Errors between test data and model data
|
Table 4. Comparison of length between predicted values and results of demolding

Set citation alerts for the article
Please enter your email address