Table 5.

Comparison of tip displacement of predecessor’s model and newly proposed model.

Test	b1 (µm)	b2 (µm)	b3 (µm)	b4 (µm)	Ref [11] (nm)	Ref [17] (nm)	Proposed (nm)	FEM (nm)	Error (%)
#1	70	70	70	70	88.42	78.83	88.42	88.77	0.39
#2	70	70	70	20	93.04	23.70	26.58	27.70	4.04
#3	70	70	20	20	35.08	31.28	35.08	34.35	2.13
#4	70	20	20	20	35.82	31.94	35.82	34.98	2.40
#5	70	50	30	10	50.50	15.01	16.83	17.75	5.18
#6	70	60	50	10	74.41	13.32	14.94	15.89	5.98