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

<div>Schematic diagram of finite element model of welded joint. (a) The yield strength changes in the <i>y</i>-direction. (b) The yield strength changes in the <i>x</i>-direction.</div>

Advances in Materials Science and Engineering

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Figure 2

Figure 2: Characterization of Crack Tip Mechanical Field of Inhomogeneous Materials in Welded Joints by USDFLD Subroutine 