Abstract:The study of solids and structures under extreme conditions often relies on simulations that employ complex material models. These, in turn, are formulated using analytical expressions that depend on parameters whose values need to be adjusted for optimally reproducing available experimental results and, especially, out-of-sample predictiveness. In this article we review the process required to calibrate all the parameters of the Johnson-Cook and Zerilli-Armstrong models for a nickel-based superalloy. To this … Show more
Numerical simulations are frequently utilized to investigate and optimize the complex and hardly in-situ examinable Physical Vapor Transport (PVT) method for SiC single crystal growth. Since various process and quality-related...
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