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. 2021 Nov 28;13(23):4159. doi: 10.3390/polym13234159

Figure 5.

Figure 5

The percentage of each research methodology used to study local buckling and its parameters (FEM: finite element method [29,54,55,57,58,66,68,69,71,73,81,88,91,93,94,95,99,106,108,109,110,111,112,113,114,115,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160], THEO: theoretical approaches [53,54,57,59,60,62,63,64,65,66,67,74,75,76,77,78,80,82,83,84,85,86,87,96,97,105,107,109,135,152,161,162,163,164,165,166,167], EXP: experimental investigations [17,52,56,61,70,72,79,89,90,92,98,100,101,103,104], FSM: finite strip method [63,64,168,169], and GBT: generalised beam theory [65,68,69,80,88]).