A Conforming Triangular Plane Element with Rotational Degrees of Freedom

Table 2

Deflections (m) of the central point in different mesh scheme.

Element	Mesh
	2 × 2	4 × 4	8 × 8	16 × 16	32 × 32	64 × 64
CST	11.99	18.28	22.02	23.41	/	/
GT9	20.08	22.71	23.61	23.87	23.94	23.96
GT9M	20.36	22.80	23.63	23.88	23.94	23.96
TR3	19.66	22.46	23.47	23.81	23.92	23.95