Research Article

Sensitivity Analysis of a CPAM Inverse Algorithm for Composite Laminates Characterization

Table 13

Elastic constants determined for specimen D1 for different levels of disorder.

Material parametersFree disorder1% disorder5% disorder10% disorder
CPAM methodAmountPercentage errorAmountPercentage errorAmountPercentage error

(GPa)120.6121.50.76%124.93.53%127.45.63%
(GPa)9.869.971.16%10.34.85%10.47.41%
0.220.234.54%0.249.09%0.2618.18%
(GPa)5.875.78−1.53%5.5−6.25%5.39−8.23
(GPa)3.33.454.68%3.578.18%3.8817.57%
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