A Node-Based Uniform Strain Virtual Element Method for Elastoplastic Solids
A talk given by A. Ortiz-Bernardin at COMPLAS 2023, September 6, 2023, Barcelona, Spain. A NODE-BASED UNIFORM STRAIN VIRTUAL ELEMENT METHOD FOR ELASTOPLASTIC SOLIDS A. ORTIZ-BERNARDIN a and Edoardo Artioli b Abstract. This work presents our recent advances on developing the extension of the node-based uniform strain virtual element method (NVEM) [1] to elastoplastic applications….
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A Node-Based Uniform Strain Virtual Element Method for Elastic and Inelastic Small Deformation Problems
A talk given by A. Ortiz-Bernardin at CSFWGBC 2022, June 2, 2022, Ascona, Switzerland. A NODE-BASED UNIFORM STRAIN VIRTUAL ELEMENT METHOD FOR ELASTIC AND INELASTIC SMALL DEFORMATION PROBLEMS A. ORTIZ-BERNARDIN a Abstract. A combined nodal integration and virtual element method is presented for elastic and inelastic small deformation problems, wherein the strain is averaged at…
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Accepted Paper: A node-based uniform strain virtual element method for compressible and nearly incompressible elasticity
Paper Accepted for Publication in International Journal for Numerical Methods in Engineering A. Ortiz-Bernardin, R. Silva-Valenzuela, S. Salinas-Fernández, N. Hitschfeld-Kahler, S. Luza, B. Rebolledo, “A node-based uniform strain virtual element method for compressible and nearly incompressible elasticity” ABSTRACT We propose a combined nodal integration and virtual element method for compressible and nearly incompressible elasticity, wherein the strain is averaged at the…
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Release of VEMLAB 2.4.1
VEMLAB: a MATLAB library for the virtual element method Release of VEMLAB 2.4.1 >> From VEMLAB 2.4 to VEMLAB 2.4.1: Fix some bugs in create_polygonal_mesh.m Fix several bugs in the writing of output files. Affected functions:postprocess_numerical_solution_linelast2d.mwrite_solution_txt_linelast2d.mplot_numerical_solution_poisson2d.mpostprocess_numerical_solution_poisson2d.mwrite_solution_CPP_poisson2d.mwrite_solution_txt_poisson2d.mwrite_solution_GiD_poisson2d.m Optimize function T3toPolyMesh.m Browse and get the code
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Release of VEMLAB 2.4
VEMLAB: a MATLAB library for the virtual element method Release of VEMLAB 2.4 >> From VEMLAB 2.3 to VEMLAB 2.4: Add several options for in plot_and_output_options.m. New options: delete existing output files, plot front/isometric view of the figure, print and save pdf figures, save .fig figures, set figure resolution, color system for the…
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Accepted Paper: A novel nonlinear constitutive model for rock: numerical assessment and benchmarking
Paper Accepted for Publication in Applications in Engineering Science R. Bustamante, S. Montero, A. Ortiz-Bernardin, “A novel nonlinear constitutive model for rock: numerical assessment and benchmarking” ABSTRACT In this article, we assess and benchmark a novel nonlinear constitutive relation for modeling the behavior of rock, in which the linearized strain tensor is a function of…
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