Numerical modeling of stress perturbations caused by geometric changes of salt bodies

WANG Mingwen,LUO Gang,SUN Yunqiang,CHANG Cheng

Table 1 Material parameters of the finite element model.

Material Density/ (kg?m-3) Elasticity modulus/ GPa Poisson’s ratio Viscosity/ (Pa?s) Gravity acceleration/ (m?s-2) Salt 2 200[33] 30.0[34] 0.25[33] 1018[33] 9.81 Sediments 2 400[33] 12.5[35] 0.23[35,36] 9.81