High Power Laser and Particle Beams, Volume. 35, Issue 8, 081005(2023)
Analysis of heat transfer and thermal ablation of honeycomb sandwich composite structure under laser irradiation
Figures & Tables(11)
Fig. 4. Temperature field variation of the irradiated surface of honeycomb structure at different time
Fig. 5. Schematic diagram of numerical modeling of honeycomb sandwich composite structure
Fig. 6. Temperature field variation of irradiated surface of numerical simulation model at different time
Fig. 7. Maximum temperature-time curves of honeycomb structure’s irradiated surface
Fig. 9. Variation of resin pyrolysis region in honeycomb structure at different time
Fig. 10. Maximum temperature-time curve of front and rear panel outer surface of honeycomb structure
Table 1. Thermophysical parameters of CFRP components
View tableView in ArticleTable 1. Thermophysical parameters of CFRP components
parameter value thermal conductivity of fiber/(W·m−1·K−1) 30 density of fiber/(kg·m−3) 1760 specific heat capacity of fiber/(J·kg−1·K−1) 956 thermal conductivity of resin/(W·m−1·K−1) 0.5 density of resin/(kg·m−3) 1200 specific heat capacity of resin/(J·kg−1·K−1) 1690 thermal conductivity of char/(W·m−1·K−1) 5 density of char/(kg·m−3) 1300 specific heat capacity of char/(J·kg−1·K−1) 1589 thermal conductivity of gas (CO2) /(W·m−1·K−1) 0.025 density of gas (CO2) /(kg·m−3) 1.997 heat capacity at constant pressure for gas (CO2) /(J·kg−1·K−1) 720
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Qianfeng Yin, Yongqiang Zhang, Li Zhang, Jiazheng Chen, Jialei Zhang. Analysis of heat transfer and thermal ablation of honeycomb sandwich composite structure under laser irradiation[J]. High Power Laser and Particle Beams, 2023, 35(8): 081005
Paper Information
Category: High Power Laser Physics and Technology
Received: Mar. 5, 2023
Accepted: May. 5, 2023
Published Online: Aug. 16, 2023
The Author Email: Zhang Jialei (zhangjialei21@126.com)
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