Table 4 Relative error of stress intensity factor \(K_I\) extracted from the HNA Abaqus-ISET solution of the surface crack problem
From: A hierarchical non-intrusive algorithm for the generalized finite element method
Element type | \(\varvec{e^r(K_I)\,(\%)}\) |
|---|---|
TET4 | 15.5 |
TET10 | 0.445 |
HEX20 | 0.505 |