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Hein - Crushed Salt Model
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The Hein-Model is an elasto-viscoplastic creep law to simulate porous materials, e.g. crusched salt. The elastic behavior is determined by porosity depending elastic properties, beginning with low bulk and shear modulus at the beginning, reaching the values of the compacted material at total compaction. The viscoplastic part is a combined hydrostatic - deviatoric law.
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Hydration law for concrete (Flac3D only)
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The hydration model is an elasto-plastic model to simulate the behaviour of concrete during the hydration process. For the modeling if the thermal part of the hydration process, two thermal hydration models were implemented into Flac3D. The elasto-plastic hydrationmodel is a modified Drucker-Prager model with elastic and strength parameters.depending on the hydration grade.
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Hypoplastic law version von Wolffersdorf
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Hypoplastic constitutive law version von Wolffersdorf
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The Lubby2-model is a creep law including the primary and secondary creep rate. It was developed to simulate creep in salt formations. Two different approaches are implemented: a strain - hardening and a time-dependent hardening approach.
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Minkley - Visco - Elasto - Plastic - Law
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This model is a complex elasto-visco-plastic law originally developed to simulate the behaviour of brittle salt types. It describes the softening-, dilation and creep behavior of salt rocks and is based on a modified Mohr-Coulomb model coupled with a non-linear Burgers creep model.
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This model is a complex creep law originally developed to simulate the creep behaviour of salt. It allows a proper description of the primary, secondary and inverse transient creep phase based on a special deformation-hardening approach.
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