Mathematical Problems in Engineering / 2009 / Article / Fig 4

Research Article

Dual Boundary Element Method Applied to Antiplane Crack Problems

Figure 4

The rectangular plate with two identical collinear cracks. Normalised mode III stress intensity factors versus 𝑎 / 𝑑 for tip 𝐴 : (a) the analytical results and (b) the present method, and for tip 𝐵 : (c) the analytical solutions and (d) the present method.
132980.fig.004a
(a)
132980.fig.004b
(b)

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