PSI - Issue 47

Daniela Scorza et al. / Procedia Structural Integrity 47 (2023) 30–36 Scorza et al./ Structural Integrity Procedia 00 (2023) 000–000

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Moreover, the percentage difference in terms of deflection of the edge-cracked nanobeam with respect to the intact nanobeam decreases as the crack angle increases. In particular, such a difference is equal to 25% , 20% and 11% for θ equal to 0 .0 ° , 22 .5 ° , and 45 .0 ° , respectively.

0.00 0.03 0.06 0.09 0.12 0.15 DIMENSIONLESS TRANS. DISPLACEMENT [-] θ =0°.0 0.0 0.5 ξ 0.00 0.03 0.06 0.09 0.12 0.15 DIMENSIONLESS TRANS. DISPLACEMENT [-] θ =22°.5 0.0 0.5 ξ 0.00 0.03 0.06 0.09 0.12 0.15 DIMENSIONLESS TRANS. DISPLACEMENT [-] θ =45°.0 0.0 0.5 ξ

0.0 0.2 0.4 0.6 0.8 1.0 DIMENSIONLESS AXIAL COORDINATE [-]

0 .0 θ = ° . The case of an intact

Fig. 5. Dimensionless transversal displacement against dimensionless axial coordinate, x L , when

0 5 . ξ = , for

nanobeam (that is,

0 0 . ξ = ) is also reported.

0.0 0.2 0.4 0.6 0.8 1.0 DIMENSIONLESS AXIAL COORDINATE [-]

22 .5 θ = ° . The case of an intact

Fig. 6. Dimensionless transversal displacement against dimensionless axial coordinate, x L , when

0 5 . ξ = , for

nanobeam (that is,

0 0 . ξ = ) is also reported.

0.0 0.2 0.4 0.6 0.8 1.0 DIMENSIONLESS AXIAL COORDINATE [-]

45 .0 θ = ° . The case of an

Fig. 7. Dimensionless transversal displacement against dimensionless axial coordinate, x L , when

0 5 . ξ = , for

intact nanobeam (that is,

0 0 . ξ = ) is also reported.