Regular shapes are casted by Continuous casting such as billets, blooms slabs and rounds. Can you predict of casting shapes like angles and channels in CC machine? Explain.

Based on my knowledge it may be predicted by strain analysis and microsegregation method.The tensile strains at the solidifying front caused by bulging, unbending, and misalignment of supporting rolls in a four-point-unbending bow caster were calculated. The roll gap in the caster was measured for the calculation of the strains caused by the misalignment of the supporting rolls. The calculated strain status near the solidifying front was used to predict the internal cracks. Critical strains based on some experimental data were adopted as the crack criteria. I have related to presence of any sharp corner or internal defect theory. Any corrections will be welcomed.