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

<div>Curve of the USDFLD subroutine welded joint model whose yield strength changes in the <i>y</i>-direction. (a) Von Mises stress curve at crack tip. (b) Equivalent plastic strain curve at crack tip.</div>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: Characterization of Crack Tip Mechanical Field of Inhomogeneous Materials in Welded Joints by USDFLD Subroutine 