Simhypo-sand: a simple hypoplastic model for granular materials and SPH implementation
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DOI: 10.1007/s11440-024-02350-8
Abstract: This paper introduces a new hypoplastic model characterized by a simple and elegant formulation. It requires only 7 material parameters to depict salient mechanical behaviors of granular materials. The numerical implementation employs an explicit integration… read more here.
Keywords: sand simple; hypoplastic model; granular materials; model ... See more keywords
Improvement of a hypoplastic model for sand under undrained loading conditions
Sign Up to like & getrecommendations! Published in 2024 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2023-0670
Abstract: An important drawback of the hypoplastic model is the inaccurate prediction of the sand behavior under undrained monotonic loading conditions. The model is not able to reproduce the limited liquefaction type response widely observed in… read more here.
Keywords: hypoplastic model; sand; undrained loading; model ... See more keywords