A stabilized total-Lagrangian SPH method is presented that is free of tensile instability, employs stiffness-based hourglass control, and uses periodic reference configuration updates to model large deformation and post-failure flow in geomaterials.
Wendland, Piecewise polynomial, positive definite and compactly supported radial functions of minimal degree, Advances in computa- tional Mathematics 4 (1) (1995) 389–396
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A stabilized total-Lagrangian SPH method for large deformation and failure in geomaterials
A stabilized total-Lagrangian SPH method is presented that is free of tensile instability, employs stiffness-based hourglass control, and uses periodic reference configuration updates to model large deformation and post-failure flow in geomaterials.