Fig. 1. Schematic of CSIP

Fig. 2. Finite element mesh model of CSIP

Fig. 3. Experimental system of laser bending

Fig. 4. Comparison of temperature field. (a) Temperature distribution of bottom surface for panel; (b) temperature distribution of scanning line on bottom surface for panel

Fig. 5. Comparison of displacement field. (a) Contour of z-displacement; (b) z-displacement distribution of scanning line and free end and the bending angle along scanning line

Fig. 6. Results of displacement field. (a) Deformation of CSIP (deformation magnification 100×); (b) z-displacement distribution of scanning line and free end

Fig. 7. Temperature distribution and variation. (a) Maximum temperature distribution of top and bottom surfaces along scanning line; (b) temperature versus time at five typical positions

Fig. 8. Distribution of transverse plastic strain. (a) Contour of transverse strain; (b) transverse strain distribution of top and bottom surfaces on scanning line

Fig. 9. Schematic of deformation compatibility between skin and stiffeners

Fig. 10. Transverse bending deformation of different positions (deformation magnification 30×)

Fig. 11. Distribution of longitudinal plastic strain. (a) Contour of longitudinal strain; (b) longitudinal strain distribution of top and bottom surfaces on scanning line

Fig. 12. Longitudinal bending deformation of CSIP (deformation magnification 30×)

Fig. 13. Varying power strategy of simulation

Fig. 14. Simulation results of displacement field

Fig. 15. Undesirable deformation of constant power scanning and varying power scanning