A hybridizable discontinuous Galerkin phase-field model for brittle fracture

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat Politècnica de Catalunya > Documents de recerca > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2117/165463

Title:	A hybridizable discontinuous Galerkin phase-field model for brittle fracture
Author:	Muixí Ballonga, Alba; Fernández Méndez, Sonia; Rodríguez Ferran, Antonio
Other authors:	Universitat Politècnica de Catalunya. Doctorat en Matemàtica Aplicada; Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental; Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria
Abstract:	Phase-field models for brittle fracture consider smeared representations of cracks, which are described by a continuous field that varies abruptly in the transition zone between unbroken and broken states. Computationally, meshes have to be fine locally near the crack to capture the solution. We present an HDG formulation for a quasi-static phase-field model, based on a staggered approach to solve the system. The use of HDG for this model is motivated by the suitability of the method for spatial adaptivity.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica::Equacions funcionals -Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica -Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències -Differential equations, Partial -Difference equations, Partial--Numerical solutions -Fracture mechanics -Phase-field -Staggered scheme -Brittle fracture -Hybridizable discontinuous Galerkin (HDG) -Equacions en derivades parcials -Equacions diferencials parcials--solucions numèriques -Mecànica de fractura -Classificació AMS::35 Partial differential equations::35Q Equations of mathematical physics and other areas of application -Classificació AMS::65 Numerical analysis::65M Partial differential equations, initial value and time-dependent initial-boundary value problems -Classificació AMS::74 Mechanics of deformable solids::74R Fracture and damage
Rights:	Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Submitted version Article
Share:

Show full item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author