Table 8 Initial and optimal parameter setting level.

From: Optimization of tribo-mechanical properties of kenaf/jute-SiC hybrid composites using integrated grey-fuzzy approach

Initial parameter setting

Optimal parameter settings

Error %

Prediction

Experimental

Level

A1B1C1D1E1

A1B2C3D3E3

A1B2C3D3E3

Specific Wear Rate (× 10–5 mm3/N-m)

3.942

3.26

3.338

2.33

Coefficient of friction

0.372

0.141

0.154

8.4

GFG

 

0.854

0.826

2.8