Quantification Evaluation of Continuous Fiber Composite Microstructure with Assistance of Image Processing Technique

Jiang Sun; Qi Xiao

doi:10.4028/www.scientific.net/AMR.622-623.743

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Quantification Evaluation of Continuous Fiber Composite Microstructure with Assistance of Image Processing Technique

Abstract:

The paper first introduced the method of analyzing the micro-structural morphology, then with assistance of image processing techniques and a second-order intensity function, simulated the two-phase composite micro-structure and selected its RVE. By an object function based on the second-order intensity function and using genetic algorithm, the RVE of original composite microstructure was created and its elastic moduli were analyzed. Numerical calculations showed that the represent volume element can well represent the original composite microstructure.