From: RETRACTED ARTICLE: A limit analysis of Mindlin plates using the cell-based smoothed triangular element CS-MIN3 and second-order cone programming (SOCP)
Method
Degrees of freedom
Reference solution [83]
162
273
360
459
MIN3
15.8781
12.1345
11.1476
10.4487
9.61
CS-MIN3
11.5344
10.6225
10.1818
9.7984