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Table 6 Results of the limit load factor q ̄ R 2 / m p for the rhombic plate

From: Upper bound limit analysis of plates using a rotation-free isogeometric approach

α 0 Boundaries Capsoni and Silva [[44]] Zhou et al. [[9]] Present (p =2) Present (p =3)
0 SSSS 6.278 6.267 6.267 6.255
15   6.197 6.186 6.230 6.166
30   5.966 5.916 5.942 5.901
45   5.609 5.447 5.570 5.475
60   5.140 4.808 5.090 4.89
0 CCCC 12.062 11.296 12.100 11.674
15   11.893 11.065 11.928 11.506
30   11.394 10.781 11.423 11.010
45   10.596 9.939 10.615 10.195
60   9.575 8.901 9.602 9.077