PSI - Issue 77

Victor Rizov et al. / Procedia Structural Integrity 77 (2026) 389–396 Author name / Structural Integrity Procedia 00 (2026) 000–000

391 3

H H −

(

) Hi b

i β

i α

H H

R R −

= +

,

(6)

i

i ε

i

b

∆

Hi

Fig. 1. Schema of the multilayered planar member with a delamination crack.

S S −

(

) Si b

i β

i α

S S

R R −

= +

,

(7)

i

i ε

i

b

∆

Si

E E −

(

) Ei b

i β

i α

E E

R R −

= +

,

(8)

i

i ε

i

b

∆

Ei