Abstract:
:This paper aims to eliminate the disharmony between simulation and experiment, and takes the mechanical properties of 6082-T6 Al alloy as an example. In order to obtain the equivalent distribution of material properties after considering the randomicity of materials, a new inversion method combining with stochastic finite element method (SFEM) is proposed. Besides, the discrete random field in SFEM is established by an innovative method to overcome some discretization difficulties in conventional methods. In summary, the generic methods proposed in this study can give a new solution for the correlation of meso-structure and macro-performance in computational materials science.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Zheng K,Yang K,Shi J,Yuan J,Zhou Gdoi
10.1038/s41598-019-54046-9subject
Has Abstractpub_date
2019-11-28 00:00:00pages
17788issue
1issn
2045-2322pii
10.1038/s41598-019-54046-9journal_volume
9pub_type
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