Zhao, Yang; Borja, Ronaldo I. Anisotropic elastoplastic response of double-porosity media. (English) Zbl 1506.74115 Comput. Methods Appl. Mech. Eng. 380, Article ID 113797, 32 p. (2021). MSC: 74F10 74C05 74E10 76S05 PDFBibTeX XMLCite \textit{Y. Zhao} and \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 380, Article ID 113797, 32 p. (2021; Zbl 1506.74115) Full Text: DOI
Zhao, Yang; Borja, Ronaldo I. A continuum framework for coupled solid deformation-fluid flow through anisotropic elastoplastic porous media. (English) Zbl 1506.74114 Comput. Methods Appl. Mech. Eng. 369, Article ID 113225, 27 p. (2020). MSC: 74F10 74C05 74E10 76S05 PDFBibTeX XMLCite \textit{Y. Zhao} and \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 369, Article ID 113225, 27 p. (2020; Zbl 1506.74114) Full Text: DOI
Borja, Ronaldo I.; Yin, Qing; Zhao, Yang Cam-Clay plasticity. IX: On the anisotropy, heterogeneity, and viscoplasticity of shale. (English) Zbl 1441.74042 Comput. Methods Appl. Mech. Eng. 360, Article ID 112695, 25 p. (2020). MSC: 74C10 74E10 74L10 PDFBibTeX XMLCite \textit{R. I. Borja} et al., Comput. Methods Appl. Mech. Eng. 360, Article ID 112695, 25 p. (2020; Zbl 1441.74042) Full Text: DOI
Borja, Ronaldo I.; Choo, Jinhyun Cam-Clay plasticity. VIII: A constitutive framework for porous materials with evolving internal structure. (English) Zbl 1439.74059 Comput. Methods Appl. Mech. Eng. 309, 653-679 (2016). MSC: 74C05 74F10 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{J. Choo}, Comput. Methods Appl. Mech. Eng. 309, 653--679 (2016; Zbl 1439.74059) Full Text: DOI
Borja, Ronaldo I.; Rahmani, Helia Discrete micromechanics of elastoplastic crystals in the finite deformation range. (English) Zbl 1296.74075 Comput. Methods Appl. Mech. Eng. 275, 234-263 (2014). MSC: 74M25 74C05 74N05 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{H. Rahmani}, Comput. Methods Appl. Mech. Eng. 275, 234--263 (2014; Zbl 1296.74075) Full Text: DOI
Borja, Ronaldo I.; Song, Xiaoyu; Wu, Wei Critical state plasticity. Part VII: Triggering a shear band in variably saturated porous media. (English) Zbl 1286.74027 Comput. Methods Appl. Mech. Eng. 261-262, 66-82 (2013). MSC: 74E20 74C15 74S05 74L10 PDFBibTeX XMLCite \textit{R. I. Borja} et al., Comput. Methods Appl. Mech. Eng. 261--262, 66--82 (2013; Zbl 1286.74027) Full Text: DOI
Borja, Ronaldo I. Assumed enhanced strain and the extended finite element methods: a unification of concepts. (English) Zbl 1194.74368 Comput. Methods Appl. Mech. Eng. 197, No. 33-40, 2789-2803 (2008). MSC: 74S05 74R10 PDFBibTeX XMLCite \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 197, No. 33--40, 2789--2803 (2008; Zbl 1194.74368) Full Text: DOI
Foster, C. D.; Borja, R. I.; Regueiro, R. A. Embedded strong discontinuity finite elements for fractured geomaterials with variable friction. (English) Zbl 1194.74395 Int. J. Numer. Methods Eng. 72, No. 5, 549-581 (2007). MSC: 74S05 74L05 74R20 PDFBibTeX XMLCite \textit{C. D. Foster} et al., Int. J. Numer. Methods Eng. 72, No. 5, 549--581 (2007; Zbl 1194.74395) Full Text: DOI
Borja, Ronaldo I.; Andrade, José E. Critical state plasticity. VI: Meso-scale finite element simulation of strain localization in discrete granular materials. (English) Zbl 1193.74024 Comput. Methods Appl. Mech. Eng. 195, No. 37-40, 5115-5140 (2006). MSC: 74E20 74C15 74S05 74L10 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{J. E. Andrade}, Comput. Methods Appl. Mech. Eng. 195, No. 37--40, 5115--5140 (2006; Zbl 1193.74024) Full Text: DOI
Andrade, José E.; Borja, Ronaldo I. Capturing strain localization in dense sands with random density. (English) Zbl 1113.74012 Int. J. Numer. Methods Eng. 67, No. 11, 1531-1564 (2006). MSC: 74E20 74S05 PDFBibTeX XMLCite \textit{J. E. Andrade} and \textit{R. I. Borja}, Int. J. Numer. Methods Eng. 67, No. 11, 1531--1564 (2006; Zbl 1113.74012) Full Text: DOI Link
Foster, C. D.; Regueiro, R. A.; Fossum, A. F.; Borja, R. I. Implicit numerical integration of a three-invariant, isotropic/kinematic hardening cap plasticity model for geomaterials. (English) Zbl 1092.74052 Comput. Methods Appl. Mech. Eng. 194, No. 50-52, 5109-5138 (2005). MSC: 74S25 74C05 74L10 PDFBibTeX XMLCite \textit{C. D. Foster} et al., Comput. Methods Appl. Mech. Eng. 194, No. 50--52, 5109--5138 (2005; Zbl 1092.74052) Full Text: DOI
Lai, Timothy Y.; Borja, Ronaldo I.; Duvernay, Blaise G.; Meehan, Richard L. Capturing strain localization behind a geosynthetic-reinforced soil wall. (English) Zbl 1047.74525 Int. J. Numer. Anal. Methods Geomech. 27, No. 5, 425-451 (2003). MSC: 74L10 74R20 74S05 PDFBibTeX XMLCite \textit{T. Y. Lai} et al., Int. J. Numer. Anal. Methods Geomech. 27, No. 5, 425--451 (2003; Zbl 1047.74525) Full Text: DOI
Borja, Ronaldo I.; Sama, Kossi M.; Sanz, Pablo F. On the numerical integration of three-invariant elastoplastic constitutive models. (English) Zbl 1036.74007 Comput. Methods Appl. Mech. Eng. 192, No. 9-10, 1227-1258 (2003). MSC: 74C05 74S05 PDFBibTeX XMLCite \textit{R. I. Borja} et al., Comput. Methods Appl. Mech. Eng. 192, No. 9--10, 1227--1258 (2003; Zbl 1036.74007) Full Text: DOI
Montáns, Francisco J.; Borja, Ronaldo I. Implicit \(J _{2}\)-bounding surface plasticity using Prager’s translation rule. (English) Zbl 1027.74006 Int. J. Numer. Methods Eng. 55, No. 10, 1129-1166 (2002). MSC: 74C05 74S05 PDFBibTeX XMLCite \textit{F. J. Montáns} and \textit{R. I. Borja}, Int. J. Numer. Methods Eng. 55, No. 10, 1129--1166 (2002; Zbl 1027.74006) Full Text: DOI
Borja, Ronaldo I. Bifurcation of elastoplastic solids to shear band mode at finite strain. (English) Zbl 1083.74532 Comput. Methods Appl. Mech. Eng. 191, No. 46, 5287-5314 (2002). MSC: 74G60 74C15 PDFBibTeX XMLCite \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 191, No. 46, 5287--5314 (2002; Zbl 1083.74532) Full Text: DOI
Borja, Ronaldo I. Finite element simulation of strain localization with large deformation: Capturing strong discontinuity using a Petrov-Galerkin multiscale formulation. (English) Zbl 1030.74049 Comput. Methods Appl. Mech. Eng. 191, No. 27-28, 2949-2978 (2002). MSC: 74S05 74R20 74C15 PDFBibTeX XMLCite \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 191, No. 27--28, 2949--2978 (2002; Zbl 1030.74049) Full Text: DOI
Regueiro, Richard A.; Borja, Ronaldo I. Plane strain finite element analysis of pressure sensitive plasticity with strong discontinuity. (English) Zbl 1031.74013 Int. J. Solids Struct. 38, No. 21, 3647-3672 (2001). MSC: 74C05 74S05 74R20 PDFBibTeX XMLCite \textit{R. A. Regueiro} and \textit{R. I. Borja}, Int. J. Solids Struct. 38, No. 21, 3647--3672 (2001; Zbl 1031.74013) Full Text: DOI
Borja, Ronaldo I.; Lin, Chao-Hua; Montáns, Francisco J. Cam-Clay plasticity. IV: Implicit integration of anisotropic bounding surface model with nonlinear hyperelasticity and ellipsoidal loading function. (English) Zbl 1059.74038 Comput. Methods Appl. Mech. Eng. 190, No. 26-27, 3293-3323 (2001). MSC: 74L10 74C15 74S05 74S30 PDFBibTeX XMLCite \textit{R. I. Borja} et al., Comput. Methods Appl. Mech. Eng. 190, No. 26--27, 3293--3323 (2001; Zbl 1059.74038) Full Text: DOI
Borja, Ronaldo I.; Regueiro, Richard A. Strain localization in frictional materials exhibiting displacement jumps. (English) Zbl 0997.74009 Comput. Methods Appl. Mech. Eng. 190, No. 20-21, 2555-2580 (2001). MSC: 74C05 74M10 74S05 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{R. A. Regueiro}, Comput. Methods Appl. Mech. Eng. 190, No. 20--21, 2555--2580 (2001; Zbl 0997.74009) Full Text: DOI
Borja, Ronaldo I. A finite element model for strain localization analysis of strongly discontinuous fields based on standard Galerkin approximation. (English) Zbl 1003.74074 Comput. Methods Appl. Mech. Eng. 190, No. 11-12, 1529-1549 (2000). MSC: 74S05 74R20 PDFBibTeX XMLCite \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 190, No. 11--12, 1529--1549 (2000; Zbl 1003.74074) Full Text: DOI
Regueiro, R. A.; Borja, R. I. A finite element model of localized deformation in frictional materials taking a strong discontinuity approach. (English) Zbl 0979.74072 Finite Elem. Anal. Des. 33, No. 4, 283-315 (1999). MSC: 74S05 74C05 74R20 PDFBibTeX XMLCite \textit{R. A. Regueiro} and \textit{R. I. Borja}, Finite Elem. Anal. Des. 33, No. 4, 283--315 (1999; Zbl 0979.74072) Full Text: DOI
Borja, Ronaldo I.; Tamagnini, Claudio Cam-Clay plasticity. III: Extension of the infinitesimal model to include finite strains. (English) Zbl 0959.74010 Comput. Methods Appl. Mech. Eng. 155, No. 1-2, 73-95 (1998). MSC: 74C15 74L10 74S05 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{C. Tamagnini}, Comput. Methods Appl. Mech. Eng. 155, No. 1--2, 73--95 (1998; Zbl 0959.74010) Full Text: DOI
Borja, Ronaldo I.; Tamagnini, Claudio; Alarcón, Enrique Elastoplastic consolidation at finite strain. II: Finite element implementation and numerical examples. (English) Zbl 0941.74057 Comput. Methods Appl. Mech. Eng. 159, No. 1-2, 103-122 (1998). MSC: 74S05 74L10 76S05 74C15 PDFBibTeX XMLCite \textit{R. I. Borja} et al., Comput. Methods Appl. Mech. Eng. 159, No. 1--2, 103--122 (1998; Zbl 0941.74057) Full Text: DOI
Borja, Ronaldo I.; Alarcón, Enrique A mathematical framework for finite strain elastoplastic consolidation. I: Balance laws, variational formulation, and linearization. (English) Zbl 0852.73051 Comput. Methods Appl. Mech. Eng. 122, No. 1-2, 145-171 (1995). MSC: 74L10 74C15 74C20 PDFBibTeX XMLCite \textit{R. I. Borja} and \textit{E. Alarcón}, Comput. Methods Appl. Mech. Eng. 122, No. 1--2, 145--171 (1995; Zbl 0852.73051) Full Text: DOI
Borja, Ronaldo I. Cam-Clay plasticity. II: Implicit integration of constitutive equation based on a nonlinear elastic stress predictor. (English) Zbl 0746.73008 Comput. Methods Appl. Mech. Eng. 88, No. 2, 225-240 (1991). MSC: 74S30 74L10 74C99 74B20 PDFBibTeX XMLCite \textit{R. I. Borja}, Comput. Methods Appl. Mech. Eng. 88, No. 2, 225--240 (1991; Zbl 0746.73008) Full Text: DOI
Borja, Ronaldo I. Finite element formulation for transient pore pressure dissipation: A variational approach. (English) Zbl 0602.73115 Int. J. Solids Struct. 22, 1201-1211 (1986). MSC: 74L10 74S99 74S30 76S05 76T99 PDFBibTeX XMLCite \textit{R. I. Borja}, Int. J. Solids Struct. 22, 1201--1211 (1986; Zbl 0602.73115) Full Text: DOI