Nonlinear analysis of frame structural systems based on closed form solutions of thin beam-columns with multiple strong axial and rotation embedded discontinuities
ÁU Martínez-Miranda, G Juárez-Luna - European Journal of Mechanics-A …, 2023 - Elsevier
A new thin beam-column element with capability to model multiple embedded
discontinuities is developed, in which the mechanical failure process is simulated, leading to …
discontinuities is developed, in which the mechanical failure process is simulated, leading to …
Beam-column finite element with embedded discontinuities for modelling damage in reinforced concrete prismatic elements
E Tenorio-Montero, G Juárez-Luna - Structures, 2021 - Elsevier
Beam-column elements with embedded discontinuities to model the occurrence of damage
as the development of hinges are formulated. In these kinds of elements, the development of …
as the development of hinges are formulated. In these kinds of elements, the development of …
Closed form solutions for the strain localization problem in a softening bar under tension with the continuum damage and the embedded discontinuity kinematics
The boundary value problems and closed form solutions for the strain localization in a
softening bar with the continuum damage and the embedded discontinuity formulations are …
softening bar with the continuum damage and the embedded discontinuity formulations are …
Effects of Hausdorff dimension on the static and free vibration response of beams with Koch snowflake-like cross section
In this manuscript, static and free vibration responses on Euler–Bernoulli beams with a Koch
snowflake cross-section are studied. By applying the finite element method, the transversal …
snowflake cross-section are studied. By applying the finite element method, the transversal …
[HTML][HTML] Analyzing material softening and strain localisation through embedded strong discontinuity approach within velocity-based beam formulation
SK Chandrashekhara, D Zupan - Computers & Structures, 2024 - Elsevier
In this paper, we propose a novel computational formulation capable of solving the problem
of material softening and the emerging localisation of strains in spatial frame-like structure, a …
of material softening and the emerging localisation of strains in spatial frame-like structure, a …
A closed-form Timoshenko beam element with multiple localized singularities for nonlinear material behavior using the strong discontinuity approach
ÁU Martínez-Miranda, G Juárez-Luna - International Journal of Non-Linear …, 2024 - Elsevier
The development of a novel closed-form beam element for nonlinear material behavior in
structures is described, which is formulated according to Timoshenko beam theory and the …
structures is described, which is formulated according to Timoshenko beam theory and the …
Closed form solutions of the material failure process as hinges of beams by the embedded discontinuity model
ÁU Martínez-Miranda, G Juárez-Luna - Mechanics of Materials, 2021 - Elsevier
Variational formulations of beam members with strong discontinuities adapted to represent
strain localization are developed. The formulation for thin beams with embedded …
strain localization are developed. The formulation for thin beams with embedded …
Structures with varying discontinuities and curvatures: A dynamic analysis approach by the p-version finite element method
The present paper investigates the geometrically nonlinear time domain dynamic analysis of
a coupled Timoshenko beam-beam or beam-arch mechanical system. The coupled structure …
a coupled Timoshenko beam-beam or beam-arch mechanical system. The coupled structure …
Formulation of a thick beam-column element with embedded discontinues for modelling hinges in simple and double-lined tunnels
G Juárez-Luna, E Tenorio-Montero - Tunnelling and Underground Space …, 2019 - Elsevier
In this paper, damage in simple and double-lined tunnels is modelled as the occurrence of
hinges. Primary and secondary linings are modelled with a beam-column element with …
hinges. Primary and secondary linings are modelled with a beam-column element with …
Analyzing material softening and strain localisation through embedded strong discontinuity approach within velocity-based beam formulation
S Kusuma Chandrashekhara, D Zupan - 2024 - dl.acm.org
In this paper, we propose a novel computational formulation capable of solving the problem
of material softening and the emerging localisation of strains in spatial frame-like structure, a …
of material softening and the emerging localisation of strains in spatial frame-like structure, a …