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

Table 2

Normal stress 𝜎_𝑦 of section 𝑦 = 4 m (MPa).

Methods	𝑥 = 0.25 m	𝑥 = 0.75 m	𝑥 = 1.25 m	𝑥 = 1.75 m
Results of FEM	0.0369	−0.0194	−0.0757	−0.1310
Results of ISEM	0.0362	−0.0204	−0.0766	−0.1329
Result of FEM-ISEM	0.0359	−0.0196	−0.0767	−0.1330
Theoretic solutions [17]	0.0361	−0.0202	−0.0764	−0.1327