Characterization of Crack Tip Mechanical Field of Inhomogeneous Materials in Welded Joints by USDFLD Subroutine

<div>Finite element model of welded joint. (a) Finite element model of welded joint. (b) Geometric subdivision of crack tip. (c) Finite element mesh generation of welded joints. (d) Local meshing of crack tip.</div>

Advances in Materials Science and Engineering

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Figure 3

Figure 3: Characterization of Crack Tip Mechanical Field of Inhomogeneous Materials in Welded Joints by USDFLD Subroutine 