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A geometric bridge between regularised damage and energetically equivalent cracks

Author
Tamayo, E.; Rodriguez-Ferran, A.
Type of activity
Presentation of work at congresses
Name of edition
6th European Congress on Computational methods in Applied Sciences and Engineering
Date of publication
2012
Presentation's date
2012-09-10
Book of congress proceedings
Proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), September 10-14, 2012, Vienna, Austria
First page
1
Last page
13
Repository
http://hdl.handle.net/2117/17033 Open in new window
URL
http://cataleg.upc.edu/record=b1253621~S1*cat Open in new window
Abstract
In order to achieve a better characterisation of a whole failure process, models which combine damage and fracture mechanics have recently been proposed. Here, a new combined methodology is presented: in order to describe damage inception and its diffuse propagation, a gradient-enhanced continuum model based on smoothed displacements is used, which is coupled to a discontinuous one to describe the final stages of the process. Special emphasis should be placed on the difficulties concerning the t...
Citation
Tamayo, E.; Rodriguez, A. A geometric bridge between regularised damage and energetically equivalent cracks. A: European Congress on Computational Methods in Applied Sciences and Engineering. "ECCOMAS 2012: 6th European Congress on Computational Methods in Applied Sciences and Engineering. Programme book of abstracts, September 10-14, 2012, Vienna, Austria". 2012, p. 1-13.
Group of research
LACÀN - Numerical Methods for Applied Sciences and Engineering

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