96826 20201124104757.0 doi 10.1063/1.5112640 sideral 115943 ART-2019-115943 eng Quaranta, G. Parametric numerical solutions of additive manufacturing processes 2019 Access copy available to the general public Unrestricted Additive manufacturing is the more and more considered in industry, however efficient simulation tools able to perform accurate predictions are still quite limited. The main difficulties for an efficient simulation are related to the multiple scales, the multiple and complex physics involved, as well as the strong dependency on the process trajectory. In [21] authors proposed the use of advanced model reduction techniques for performing parametric simulations of additive manufacturing processes, where deposition trajectory, the intensity of the thermal shrinkage and the deposited layers were considered as model parameters. The resulting simulation tool allowed evaluating in real-time the impact of the parameters just referred on the part distortion, and proceed to the required geometrical compensation. In the present work we address the use of that parametric solution with three different purposes: (i) evaluating the parameters leading to the minimal part distortion; (ii) evaluating the solution sensitivity to the different parameters, and in particular to the ones related to the deposition trajectory; and (iii) propagating the uncertainty related to the intensity of the thermal shrinkage. info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 0.19 2019 Physics and Astronomy (miscellaneous) 2019 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Haug, E. Duval, J.L. (orcid)0000-0003-1017-4381 Cueto, E. Universidad de Zaragoza Chinesta, F. 5004 605 Universidad de Zaragoza Dpto. Ingeniería Mecánica Área Mec.Med.Cont. y Teor.Est. 2113, 1 (2019), 100007 [6 pp] AIP conf. proc. AIP Conference Proceedings 0094-243X 219416 http://zaguan.unizar.es/record/96826/files/texto_completo.pdf Versión publicada 188769 http://zaguan.unizar.es/record/96826/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:96826 articulos driver 2020-11-22-12:40:00 ARTICLE