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Numerical Simulation of Progressive Slope Failure Using the Smoothed Particle Finite Element Method
In this paper a novel node-based explicit smoothed particle finite element method (SPFEM), is utilized to evaluate the progressive slope failure mechanisms. In the SPFEM approach, a node integration method (strain smoothing technique) is introduced into the framework of the particle finite element method (PFEM). The main advantage of SPFEM in slope stability analysis lies in its capabilities to consider the whole dynamic failure process of slope and to simulate large deformation and post-failure of soils. The progressive failure behaviour of a long clayey slope is modelled using SPFEM in conjunction with a strain-softening Tresca constitutive model. The retrogressive failure behaviour of a long clayey slope is analyzed.
Numerical Simulation of Progressive Slope Failure Using the Smoothed Particle Finite Element Method
In this paper a novel node-based explicit smoothed particle finite element method (SPFEM), is utilized to evaluate the progressive slope failure mechanisms. In the SPFEM approach, a node integration method (strain smoothing technique) is introduced into the framework of the particle finite element method (PFEM). The main advantage of SPFEM in slope stability analysis lies in its capabilities to consider the whole dynamic failure process of slope and to simulate large deformation and post-failure of soils. The progressive failure behaviour of a long clayey slope is modelled using SPFEM in conjunction with a strain-softening Tresca constitutive model. The retrogressive failure behaviour of a long clayey slope is analyzed.
Numerical Simulation of Progressive Slope Failure Using the Smoothed Particle Finite Element Method
Lecture Notes in Civil Engineering
Barla, Marco (editor) / Di Donna, Alice (editor) / Sterpi, Donatella (editor) / Yuan, Wei-Hai (author) / Wang, Hao-Cheng (author) / Zhang, Wei (author) / Dai, Bei-Bing (author)
International Conference of the International Association for Computer Methods and Advances in Geomechanics ; 2021 ; Turin, Italy
2021-01-15
8 pages
Article/Chapter (Book)
Electronic Resource
English
Slope Stability Analysis Based on the Explicit Smoothed Particle Finite Element Method
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