For the simulation of blast loading, the TNT explosive has been modeled in the finite element software by the method of Coupled-Eulerian-Lagrangian (CEL) modelling. For the CEL modelling, the Jones-Wilkins-Lee (JWL) constitutive model has been used for the TNT explosive. The properties of TNT explosive are shown in Table 3.
Table 3 Properties of JWL material model of TNT explosive [29]