Publication Archives

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Medicus G (2020) Asymptotic state boundaries and peak states in barodesy for clay, Géotechnique Letters 2020 10:2, 262-269

Manuel Bode|15.8.2020|0 |

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Schneider-Muntau B, Medicus G, Fellin W, (2018) Strength reduction method in barodesy. Computers and Geotechnics, 95:57 – 67

Manuel Bode|15.8.2020|0 |

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Bode M , Fellin W, Mašín D , Medicus G , Ostermann A, (2020) An interganular strain concept for material mod- els formulated as rate equations. International Journal of numerical and analytical methods in geomechanics, 44(7):1003–1018

Manuel Bode|15.8.2020|0 |

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Bode, M., Fellin, W. and Medicus, G. (2020). Application of barodesy – extended by the intergranular strain concept. Proceedings of the 16th International Conference of International Association for Computer Methods and Advances in Geomechanics (IACMAG) [Preprint]

Manuel Bode|13.8.2020|0 |

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Kadlíček, T. and Mašín, D. (2020). The strength reduction method in clay hypoplasticity. Computers and Geotechnics (in print)

David Mašín|30.6.2020|3 |

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Tochnog Professional Overview of Capabilities and Application Papers

Dennis Roddeman|3.5.2020|0 |

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Janda, T. and Mašín, D. (2017). General method for simulating laboratory tests with constitutive models for geomechanics. International Journal for Numerical and Analytical Methods in Geomechanics 41, No. 2, 304-312 [Preprint].

David Mašín|10.9.2019|0 |

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GEO-SLOPE SIGMA/W implementation of hypoplasticity: user manual

David Mašín|23.8.2019|0 |

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Wichtmann, T., Triantafyllidis, Th. (2018): Monotonic and cyclic tests on Kaolin – a data base for the development, calibration and verification of constitutive models for cohesive soils with focus to cyclic loading. Acta Geotechnica, Vol. 13, No. 5, pp. 1103-1128 [Preprint]

Torsten Wichtmann|21.2.2019|0 |

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Wichtmann, T., Triantafyllidis, Th. (2016): An experimental data base for the development, calibration and verification of constitutive models for sand with focus to cyclic loading. Part II: tests with strain cycles and combined loading. Acta Geotechnica, Vol. 11, No. 4, pp. 763-774 [Preprint]

Torsten Wichtmann|11.2.2019|0 |

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Wichtmann, T., Triantafyllidis, Th. (2016): An experimental data base for the development, calibration and verification of constitutive models for sand with focus to cyclic loading. Part I: tests with monotonic loading and stress cycles. Acta Geotechnica, Vol. 11, No. 4, pp. 739-761 [Preprint]

Torsten Wichtmann|11.2.2019|0 |

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Defining Abaqus “*Controls” parameters for UMATs

William Fuentes|18.11.2018|0 |

Short guide to define parameters of the command line *CONTROLS from Abaqus when working with User Materials UMATs

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Krabbenhoft, K. (2017) OptumG2: Materials. Optum Computational Engineering, www.optumce.com

Kristian Krabbenhoft|14.9.2018|0 |

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Fuentes, W. and Lascarro, C. (2018). On the simulation of the cyclic mobility effect with an ISA-hypoplastic model. China-Europe Conference on Geotechnical Engineering – Vienna, Workshop in Honor of Gudehus’ Birthday [Presentation]

William Fuentes|27.8.2018|0 |

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Fuentes, W. (2018) ISA-hypoplastic model, Abaqus implementation [Presentation]

William Fuentes|26.8.2018|0 |

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Fuentes, W., Triantafyllidis, T. and Lascarro, C. (2017). Evaluating the Performance of an ISA-Hypoplasticity Constitutive Model on Problems with Repetitive Loading. In: Holistic Simulation of Geotechnical Installation Processes, 341-362 [Preprint]

William Fuentes|24.8.2018|0 |

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Fuentes, W., Tafili, M. and Triantafyllidis, T. (2018) An ISA-plasticity-based model for viscous and non-viscous clays. Acta Geotechnica 13(2): 367-386 [Preprint]

William Fuentes|24.8.2018|0 |

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Poblete, M., Fuentes, W. and Triantafyllidis, T. (2016). On the simulation of multidimensional cyclic loading with intergranular strain. Acta Geotechnica 11(6): 1263-1285 [Preprint]

William Fuentes|24.8.2018|0 |

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Fuentes, W. and Triantafyllidis, T. (2015). ISA: A constitutive model for deposited sand. In: Aktuelle Forschung in der Bodenmechanik, 169-187 [Fulltext]

William Fuentes|24.8.2018|0 |

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Mašín, D. (2018) Clay Hypoplasticity – Actualised Equation Summary [Report]

David Mašín|7.8.2018|0 |

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Fellin, W., Mittendorfer, M. and Ostermann, A. (2009) Adaptive integration of constitutive rate equations. Computers and Geotechnics 36(5): 698-708 [Preprint]

David Mašín|24.7.2018|0 |

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Fellin, W. Ostermann, A. (2002) Consistent tangent operators for constitutive rate-equations. International Journal for Numerical and Analytical Methods in Geomechanics 26(12): 1213-1233 [Preprint]

David Mašín|24.7.2018|0 |

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Fellin, W., Ostermann, A. (2013) The critical state behaviour of barodesy compared with the Matsuoka–Nakai failure criterion. International Journal for Numerical and Analytical Methods in Geomechanics 37: 299 – 308 [Preprint]

Wolfgang Fellin|24.7.2018|0 |

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von Wolffersdorff, P.-A. (1996) A hypoplastic relation for granular materials with a predefined limit state surface. Mechanics of Cohesive-Frictional Materials 1(3): 251–271. [Preprint]

Peter-Andreas von Wolffersdorff|18.7.2018|0 |

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Mohr, O. (1900) Welche Umstände bedingen die Elastizitätsgrenze und den Bruch eines Materials? Zeitschrift des Vereines deutscher Ingenieure 44(45): 1524-1530 [Fulltext]

David Mašín|11.7.2018|0 |

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Roscoe, K.H. and Burland, J.B. (1968) On the generalized stress-strain behaviour of ‘wet’ clay, in: J. Heyman, F. Leckie (Eds.), Engineering plasticity, Cambridge University Press, Cambridge, 535-609 [Fulltext]

David Mašín|11.7.2018|0 |

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Medicus, G. and Fellin, W. (2017) An improved version of barodesy for clay. Acta Geotechnica 12(2): 365–376 [Preprint]

Gertraud Medicus|11.7.2018|0 |

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Kolymbas, D. (2015) Introduction to barodesy, Géotechnique 65(13): 52–65 [Preprint]

Dimitrios Kolymbas|11.7.2018|0 |

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Schädlich, B. (2012) A Multilaminate Constitutive Model for Stiff Soils., PhD Thesis, Graz University of Technology [Thesis]

Helmut Schweiger|10.7.2018|1 |

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Herle, I. and Gudehus, G. (1999) Determination of Parameters of a Hypoplastic Constitutive Model from Properties of Grain Assemblies. Mechanics of Cohesive-Frictional Materials 4(5): 461 – 486 [Preprint]

Ivo Herle|10.7.2018|0 |

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Ma, Q.J., Ng, C.W.W., Mašín, D. and Zhou, C. (2017) An approach for modelling volume change of fine-grained soil subjected to thermal cycles. Canadian Geotechnical Journal 54(6): 896-901 [Preprint]

Qijie Ma|9.7.2018|0 |

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Medicus, G., Kolymbas, D. and Fellin, W. (2016) Proportional stress and strain paths in barodesy. International Journal for Numerical and Analytical Methods in Geomechanics 40(4): 509–522 [Preprint]

Gertraud Medicus|9.7.2018|0 |

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Stutz, H., Mašín, D. and Wuttke, F. (2016) Enhancement of a hypoplastic model for granular soil-structure interface behaviour. Acta Geotechnica 11(6): 1249-1261 [Preprint]

Hans Henning Stutz|9.7.2018|0 |

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Stutz, H., Mašín, D., Sattari, A. and Wuttke, F. (2017) A general approach to model interfaces using existing soil constitutive models – application to hypoplasticity. Computers and Geotechnics 87(July 2017): 115-127 [Preprint]

Hans Henning Stutz|9.7.2018|0 |

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Niemunis, A. and Herle I. (1997) Hypoplastic model for cohesionless soils with elastic strain range. Mechanics of Cohesive-Frictional Materials 2: 279–299 [Preprint]

Ivo Herle|6.7.2018|0 |

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Mašín, D. (2014) Clay hypoplasticity model including stiffness anisotropy. Géotechnique 64(3): 232-238 [Preprint]

David Mašín|6.7.2018|0 |

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Mašín, D. (2013) Clay hypoplasticity with explicitly defined asymptotic states. Acta Geotechnica 8(5): 481-496 [Preprint]

David Mašín|6.7.2018|0 |

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Mašín, D. (2015) Part 4: Determination of material parameters, PhD course “Hypoplasticity for Practical Applications” handouts [Presentation]

David Mašín|13.3.2018|2 |

Handouts of Part 4 of the PhD course "Hypoplasticity for Practical Applications" by D. Mašín, describing calibration of material parameters.

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Mašín, D. (2017) Introduction of new SoilModels project, 19th ICSMGE, Seoul, Korea [Presentation]

David Mašín|29.1.2018|0 |

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Bienen, B, Stanier, S., Vulpe, C. and Mašín, D. (2014) Interface enabling constitutive models coded as user materials to be employed in explicit analysis. Reserach report No. 14756, Centre for Offshore Foundation Systems, The University of Western Australia, Perth, Australia [Report]

Britta Bienen|29.1.2018|0 |

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Gudehus, G. , Amorosi, A., Gens, A., Herle, I., Kolymbas, D., Mašín, D., Muir Wood, D., Nova, R., Niemunis, A., Pastor, M., Tamagnini, C. and Viggiani, G. (2008) The soilmodels.info project. International Journal for Numerical and Analytical Methods in Geomechanics 32(12): 1571-1572 [Fulltext]

David Mašín|28.1.2018|0 |

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Mašín, D. (2017) Presentation on hypoplasticity modelling of cyclic and static response of offshore foundations, Presentation delivered at Norwegian Geotechnical Institute [Presentation]

David Mašín|4.1.2018|0 |

This presentation have been delivered by D. Mašín at Norwegian Geotechnical Institute, Oslo, 7. 11. 2017

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Mašín, D. (2017) Presentation on applications of hypoplasticity, various case studies, Presentation delivered at Norwegian Geotechnical Institute [Presentation]

David Mašín|4.1.2018|0 |

This presentation have been delivered by D. Mašín at Norwegian Geotechnical Institute, Oslo, 8. 11. 2017.

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