Mechanical Behavior of Polymer Composites Reinforced with Coir and Date Palm Frond Fibers

Table 11

Normal stresses, max shear stresses, and principal plane angle for coir composites.

Sl. no	Composite	Longitudinal normal stress (MPa)	Transverse normal stress (MPa)	Maximum shear stress (MPa)	Yield stress (MPa)	Principal plane angle position	Von Mises stresses (MPa)
1	CC1	56	53.1	32.762	54.60	43.732	54.61
2	CC2	60.5	53.1	32.938	54.90	41.775	57.16
3	CC3	64.56	45.973	35.624	59.37	47.439	57.56
4	CC4	49.97	43.45	28.215	47.03	41.683	47.05
5	CC5	51.57	59.83	33.674	56.12	48.522	56.16
6	CC6	50.02	50.03	30.015	50.03	45.005	50.03
7	CC7	29.096	38.06	20.64	34.4	51.271	34.46
8	CC8	65.96	64.83	39.241	65.40	44.588	65.40
9	CC9	51.04	46.4	29.324	48.87	42.731	48.89