Fig. 38From: On the construction of approximation space to model discontinuities and cracks with linear and quadratic extended finite elementsConvergence in energy norm at a rate of 0.5 [44] for Sukumar and Belytschko enrichments. These results are obtained with E1 = 2.05 MPa, E2 = 20.5 MPa, L = 25 m and \(\bar{u}=3.10^{-6} \)mBack to article page