Variable | Linguistic value | Before adjustment | After adjustment | ||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | ||
Gradient | Low | 0 | 0 | 0 | 0.25 | 0 | 0 | 0 | 0.18 |
Medium | 0 | 0.25 | 0.25 | 0.5 | 0.14 | 0.26 | 0.26 | 0.52 | |
High | 0.25 | 0.5 | 0.5 | 0.65 | 0 | 0.47 | 0.47 | 0.75 | |
Very high | 0.5 | 0.65 | 1.02 | 1.5 | 0.52 | 0.91 | 0.91 | 1.47 | |
Skin | Stimulated | −10 | −10 | −10 | 0 | −10 | −10 | −10 | −2.4 |
Undamaged | −10 | 0 | 0 | 2.5 | −10 | −6.3 | 6.3 | 4.2 | |
Damaged | 0 | 2.5 | 2.5 | 7.5 | −0.5 | 4.4 | 4.4 | 13.9 | |
High damage | 2.5 | 7.5 | 20 | 20 | 4.4 | 17.8 | 17.8 | 20 | |
Mechanical conditions | Bad | 0 | 0 | 0.35 | 0.5 | 0 | 0 | 0 | 0.06 |
Medium | 0.35 | 0.5 | 0.5 | 0.75 | 0 | 0.07 | 0.07 | 0.28 | |
Good | 0.5 | 0.75 | 0.75 | 0.9 | 0.1 | 0.45 | 0.45 | 0.84 | |
Very good | 0.75 | 0.9 | 1 | 1 | 0.31 | 0.9 | 0.9 | 1 | |
Permeability | Low | 0 | 0 | 0 | 70 | 0 | 90 | 90 | 280 |
Medium | 0 | 70 | 150 | 250 | 0 | 295 | 295 | 563 | |
High | 100 | 250 | 10000 | 10000 | 284 | 9564 | 9564 | 12000 | |
Viscosity | Low | 0 | 0 | 40 | 100 | 0 | 121 | 121 | 312 |
Medium | 0 | 100 | 380 | 700 | 0 | 507 | 507 | 1000 | |
High | 380 | 700 | 1000 | 1000 | 486 | 769 | 769 | 1000 | |
Thickness | Low | 0 | 0 | 5 | 10 | 0 | 0 | 0 | 9 |
Medium | 5 | 10 | 10 | 25 | 2 | 14 | 14 | 31 | |
High | 10 | 25 | 25 | 35 | 12 | 26 | 26 | 40 | |
Very high | 25 | 35 | 100 | 100 | 32 | 62 | 62 | 100 |