|
Title:
|
Benchmarks for the validation of a non local model
|
|
Author:
|
Jason, L; Ghavamian, S; Pijaudier-Cabot, Gilles; Huerta, Antonio
|
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III; Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
|
Abstract:
|
The aim of this contribution is to present a series of organised benchmarks that helps at validating the robustness of the FE implementation of a constitutive relation, its pertinence with respect to experiments, and quantitative and qualitative comparisons of structural elements. It is applied to an isotropic damage model used for concrete, coupled with a non local gradient formulation to avoid a spurious description of strain localisation. After the elementary (uniaxial monotonic, cyclic or triaxial loading) and structural (three point bending tests) simulations, an industrial application is presented in the form of a representative structural volume of a containment building for French nuclear power plants. |
|
Abstract:
|
Peer Reviewed |
|
Subject(s):
|
-Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó
-Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
-Concrete--Fracture
-Fracture mechanics--Mathematical models
-Concrete
-Nonlocal
-Isotropic
-Damage
-Structure
-Mecànica de fractura -- Models matemàtics
-Formigó -- Fractures |
|
Rights:
|
|
|
Document type:
|
Article - Submitted version
Article |
|
Share:
|
|
