Weiping Liu, Yuwei Lv, Lixiong Wu, Chenghua Wei, Jiawei Wang, Yongchao Han, Shuang Zhang. Numerical simulation of ablation and carbonization of GFRP irradiated by laser induced microwave transmission decay[J]. Infrared and Laser Engineering, 2021, 50(12): 20210137
- Infrared and Laser Engineering
- Vol. 50, Issue 12, 20210137 (2021)
Fig. 1. Idea scheme of numerical modeling analysis
Fig. 2. Experimental setup of laser coupling characteristic measurement of GFRP
Fig. 3. Experiment results of laser coupling characteristics test of GFRP
Fig. 4. Flow diagram of temperature field calculation model for laser irradiating GFRP laminated plate
Fig. 5. Comparison between calculation results and experiment results of temperature field calculation model for laser irradiating GFRP laminated plate
Fig. 6. Typical ablation and carbonization morphology of GFRP
Fig. 7. Experiment results of permittivity ε and tangent of loss angle tanδ of GFRP samples
Fig. 8. Tendency of microwave transmission decay varying with laser power density
Fig. 9. Typical matching results between model calculating results and experiment data
Fig. 10. Results matching R 2 curves of simulation and experiment varying with temperature threshold
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