Liang Zhang1,*, Zigang He1
The International Conference on Computational & Experimental Engineering and Sciences, Vol.27, No.2, pp. 1-1, 2023, DOI:10.32604/icces.2023.09713
Abstract The different elastic properties of tension and compression are obvious in many engineering materials,
especially new materials. Materials with this characteristic, such as graphite, ceramics, and composite
materials, are called bi-modulus materials. Their mechanical properties such as Young’s modulus have
randomness in tension and compression due to different porosity, microstructure, etc. To calibrate the
mechanical properties of bi-modulus materials by bridging FEM simulation results and scarce experimental
data, the paper presents a data-fusion computational method. The FEM simulation is implemented based on
Parametric Variational Principle (PVP), while the experimental result is obtained by Digital Image
Correlation (DIC) technology. To deal… More >
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