O. Zinovieva

TL;DR: In this paper, a three-dimensional numerical model is developed to evaluate fundamentals of grain structure evolution during metal additive manufacturing, and the results obtained show that specific solidification conditions in selective laser melting and grain selection associated with competitive nature of grain growth promote the development of coarse columnar grains with the most favorable growth direction misaligned with the build direction.

TL;DR: In this paper, an in-depth analysis of grain structure and texture of 316 L austenitic stainless steel produced by the powder bed based additive manufacturing in three dimensions is presented.

TL;DR: In this paper, the microstructural effect on the deformation and fracture of friction stir welded aluminum is analyzed using a dynamic boundary value problem using a plane strain approximation, which is solved numerically by the finite difference method.

TL;DR: In this article, the authors show that the explicit dynamic approach can be successfully used in the microstructure-based simulations of quasistatic deformation, considerably reducing the computational costs without losing the information and solution accuracy.

TL;DR: In this paper, a computational approach to simulating the deformation response of additively manufactured aluminum alloys is presented, where a three-dimensional microstructure with the grain geometry typical for aluminum alloy produced by selective laser melting is generated by the method of step-by-step packing.