The Partitioned Mixed Model of Finite Element Method and Interface Stress Element Method with Arbitrary Shape of Discrete Block Element

Table 3

Normal stress 𝜎_𝑦 of section 𝑦 = 8 m (MPa).

Methods	𝑥 = 0.50 m	𝑥 = 1.50 m	𝑥 = 2.50 m	𝑥 = 3.50 m
Results of FEM	0.0786	−0.0435	−0.1607	−0.2512
Results of ISEM	0.0711	−0.0392	−0.1542	−0.2676
Result of FEM-ISEM	0.0701	−0.0385	−0.1582	−0.2703
Theoretic solutions [17]	0.0722	−0.0404	−0.1528	−0.2654