Several Treatments on Nonconforming Element Failed in the Strict Patch Test

Table 4

Results of the tip deflection of a cantilever beam subjected to a pure bending 𝑀.

𝑒	0	0.5	1	2	3	4	4.9
Q4	28.0	21.0	14.1	9.7	8.3	7.2	6.2
Q6	100	78.0	56.1	42.5	41.5	44.2	47.4
QM6	100	80.9	62.7	54.4	53.6	51.2	46.8
AGQ6-I	100	100	100	100	100	100	100
AGQ6M-I	100	80.8	55.4	24.1	12.9	9.4	7.6
AGQ6M-II	28.0	21.2	14.1	9.2	7.3	5.9	4.9
AGQ6M	100	83.8	66.5	60.1	61.4	60.3	56.0
Exact	100	100	100	100	100	100	100