Simulation codes currently used in the foundry industry are primarily to predict casting quality, quality tied mainly location of defects such as shrinkage (voids origin). The effective use simulation system requires identification and knowledge of, adapted reality, physical parameters (thermal) - mould system. lack complete a possible these values, modelling dependencies, is cause limitation d...

In this research, a rolling simulation system based on novel meshless solution procedure is upgraded considering casting defects in the material model. The improved model can predict final stage of after multi-pass rolling. casted steel billet that enters mill arrives with defects. Those may be porosity due to shrinkage and cavity or micro-cracks near surface hot tearing. work, considered main ...