Jiawei Wang, Bin Li, Jianmin Zhang, Guobin Feng, Weiping Liu, Chenghua Wei, Yongchao Han, Na Wang. Thermo-mechanical coupling test method based on uniform double-sided laser irradiation[J]. Infrared and Laser Engineering, 2023, 52(1): 20220329
- Infrared and Laser Engineering
- Vol. 52, Issue 1, 20220329 (2023)
Fig. 1. Schematic diagram of uniform double-sided laser irradiation heating specimen
Fig. 2. Finite element model of laser double-sided irradiation
Fig. 3. Typical temperature rise curves of CFRP under laser double-sided irradiation
Fig. 4. Specifications of specimen
Fig. 5. Two-dimensional morphology of speckle and power density distribution of profile
Fig. 6. Experimental scene of double-sided laser irradiation heating
Fig. 7. Typical image recorded by a thermal imager
Fig. 8. Typical temperature distributions
Fig. 9. Temperature rise curves under laser irradiation
Fig. 10. Typical temperature rise curves of CFRP with different laser power densities
Fig. 11. High temperature tensile strength of CFRP based on laser heating
Fig. 12. Fracture morphology of specimen
Fig. 13. Cross section morphology of specimen fracture
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Table 1. Steady-state temperature results obtained by numerical model calculation
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