Figures & data
Table 1. Different values of parameters considered to be fixed during the inverse analysis.
Figure 3. Validation of the forward method for different non-dimensional thermo-physical parameters.
![Figure 3. Validation of the forward method for different non-dimensional thermo-physical parameters.](/cms/asset/edf884c5-8a49-4635-b86c-22b6ecde2b61/gipe_a_1017486_f0003_b.gif)
Table 2. Estimated values of various unknowns for temperature field without measurement error, er = 0. (Forward non-dimensional parameters: m = 0.7, ε = 0.1 and ![](//:0)
= 0.25.)
Figure 4. Variation of the objective function, F and unknown parameters (h, k, β) with number of iterations of hybrid algorithm; er = 0.
![Figure 4. Variation of the objective function, F and unknown parameters (h, k, β) with number of iterations of hybrid algorithm; er = 0.](/cms/asset/0f1a1ee7-b886-4279-9090-ca48ca32fb13/gipe_a_1017486_f0004_b.gif)
Figure 5. Comparison of the exact and measured temperature fields along with measurement error; m = 0.7, e = 0.1 and = 0.25.
![Figure 5. Comparison of the exact and measured temperature fields along with measurement error; m = 0.7, e = 0.1 and rb* = 0.25.](/cms/asset/69d6b62d-f295-469c-a8d9-b6252a5bd3a3/gipe_a_1017486_f0005_b.gif)
Table 3. Estimated values of various unknowns for temperature field with measurement error, er ≠ 0. (Forward non-dimensional parameters: m = 0.7, e = 0.1 and ![](//:0)
= 0.25.)
Figure 6. Variation of the objective function, F and unknown parameters (h, k, β) with number of iterations of hybrid algorithm; er ≠ 0.
![Figure 6. Variation of the objective function, F and unknown parameters (h, k, β) with number of iterations of hybrid algorithm; er ≠ 0.](/cms/asset/f9668992-65b3-4d64-beee-e531e6ffcd58/gipe_a_1017486_f0006_b.gif)
Figure 7. Comparison of the exact and reconstructed temperature fields, (a) without involving measurement error, er = 0, (b) and (c) involving measurement error, er ≠ 0.
![Figure 7. Comparison of the exact and reconstructed temperature fields, (a) without involving measurement error, er = 0, (b) and (c) involving measurement error, er ≠ 0.](/cms/asset/1c7252ae-1036-4ce7-9b28-50866ad087f1/gipe_a_1017486_f0007_b.gif)
Figure 8. Comparison of the residuals between the exact and the reconstructed temperature fields, (a) without involving measurement error, er = 0 and (b) involving measurement error, er ≠ 0.
![Figure 8. Comparison of the residuals between the exact and the reconstructed temperature fields, (a) without involving measurement error, er = 0 and (b) involving measurement error, er ≠ 0.](/cms/asset/5e11180d-1e34-4b06-9b7b-e1263a791cb3/gipe_a_1017486_f0008_oc.gif)
Figure 9. Comparison of the exact and the reconstructed temperature fields for different measurement points.
![Figure 9. Comparison of the exact and the reconstructed temperature fields for different measurement points.](/cms/asset/98bc757a-2e9f-44ca-b026-c62bb781c38f/gipe_a_1017486_f0009_b.gif)