Figures & data
Figure 1. One-dimensional thermal model.
Figure 2. Spatially discretized system using finite volume method Citation10.
Figure 3. Frequency-domain block diagram Citation8.
Figure 4. 3D-transient thermal model.
Figure 5. Dynamic thermal model system.
Figure 6. Calculation of cross correlation of GH.
Figure 7. Experimental temperatures simulated numerically at x = L, with εi = 0.0, within ±0.5°C, within ±1.0°C.: sinusoidal heat flux.
Figure 8. Experimental temperatures simulated numerically at x = L, with εi = 0.0, within ±0.5°C, within ±1.0°C.: triangular heat flux.
Figure 9. Modulus and phase of heat transfer function, GH.
Figure 10. Heat flux estimation using temperature data without noise error. (a) sinusoidal; (b) triangular.
Figure 11. 3D thermal model test with simulated temperature sensor locations.
Figure 12. Heat flux estimation using simulated temperatures, εi within ±1.5°C: (a) flux sinusoidal; (b) flux triangular (test 3D).
Figure 13. Apparatus experimental scheme.
Figure 14. Thermocouple sensor location and geometric sample description.
Figure 15. Experimental temperature evolution of Y1(t) and Y2(t).
Figure 16. Comparison between the measured and estimated heat flux using Y1(t).
Figure 17. Residuals of heat flux estimated and measured.
Figure 18. Zero-memory non-linear system Citation16.
Figure 19. Finite-memory non-linear system with linear systems before and after the zero-memory non-linear system Citation16.
