Modelling of the damage process of interfaces inside the WC/Co composite microstructure: 2-D versus 3-D modelling technique
Artykuł w czasopiśmie
MNiSW
40
Lista A
| Status: | |
| Autorzy: | Dębski Hubert, Sadowski Tomasz |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2017 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 1 |
| Wolumen/Tom: | 159 |
| Strony: | 121 - 127 |
| Web of Science® Times Cited: | 11 |
| Scopus® Cytowania: | 17 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The paper relates to a numerical analysis of the damage process of interface inside the WC/Co composite microstructure under tensile load by the finite element method. The focus is on comparing two modeling techniques for the damage process of interface material: flat (2-D) modelling and three-dimensional (3- D) modelling of RVEs. The damage process of metallic interface inside the Co composite is described by XFEM (eXtended Finite Element Method), based on a cohesive traction-separation law. The applied numerical tool is the commercial ABAQUS_ package, where the non-linear problem is solved by the Newton-Raphson method. The use of 3-D modelling to describe the failure of WC/Co composite metallic interface enabled investigation of the damage process, starting from the moment of damage initiation to the total loss of rigidity of interface elements in a vast area of the examined microstructure |
