Optimization of Filler Content and Size on Mechanical Performance of Graphene/Hemp/Epoxy-Based Hybrid Composites using Taguchi with ANN Technique

Table 5

S/N ratio of interlaminar shear strength of nanocomposite.

Levels	Graphene nanopowder (wt%)	Graphene nanopowder size (µm)	Hemp fiber mat thickness (gsm)	Number of layers (no)
1	31.63	32.20	32.12	32.80
2	32.68	32.27	32.65	32.63
3	33.11	32.72	32.76	32.90
4	33.08	33.31	32.95	32.17
Delta	1.47	1.10	0.83	0.73
Rank	1	2	3	4