Cavity expansion theory with state-dependent mohr-coulomb model and its application to cone penetration tests. by Baojian Li, Sai Fu, Xiaoyu Feng, Jian Shen, Bing Duan, Li Pang

“…The hybrid Eulerian-Lagrangian approach is employed to solve these PDEs, yielding the pressure-expansion curve and the stress distribution curve along the cavity wall during the expansion process of the cylindrical (spherical) cavity. …”
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