A Numerical Study on the Progressive Failure of 3D Four-Directional Braided Composites

Table 3

Braiding parameters of specimens and structural parameters of unit cell model.

	Braiding parameters of specimens					Structural parameters of unit cell model
	Dimensions	𝛼 (°)	𝑚×𝑛	𝑉𝑓 (%)	𝐷𝑦 (mm)
No. 1	20.6×6.32×250	19.2	22×6	60.69	0.757	26.2	1.904	75.6	5.46	60.04
No. 2	20.6×8.58×250	36.6	27×9	52.04	0.535	46.4	1.662	69.5	2.23	48.17