Umut Hanoglu1,2,*, Božidar Šarler1,2
The International Conference on Computational & Experimental Engineering and Sciences, Vol.27, No.2, pp. 1-1, 2023, DOI:10.32604/icces.2023.09610
Abstract In this research, a rolling simulation system based on a novel meshless solution procedure is upgraded
considering casting defects in the material model. The improved model can predict the final stage of the
defects after multi-pass rolling. The casted steel billet that enters the rolling mill arrives with casting defects.
Those defects may be porosity due to the shrinkage and cavity or micro-cracks near the surface due to hot
tearing. In this work, porosity is considered the main defect source since it can easily be determined
experimentally. The damage theory develops a damaged stiffness matrix with a scalar damage value.… More >
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