| State relative to the peak point angle (37.7˚) | Crack Angle (α) [deg] | Crack Amplitude (a) [m] | Maximum Principal Stress (σ) [Mpa] | Frictional Angle (μ) [deg] | Wedging Force (f) [MN] |
Particle Swarm Intelligence (PSO) | Before | 28.640 | 0.044 | 46.570 | 89.948 | −0.490 |
Genetic Algorithm (GA) | Before | 37.515 | 0.045 | 98.897 | 89.998 | −72.087 |
Particle Swarm Intelligence (PSO) | After | 102.752 | 0.014 | 86.183 | 89.996 | −34.347 |
Genetic Algorithm (GA) | After | 93.887 | 0.044 | 79.444 | 89.999 | −397.802 |