Journal article icon

Journal article

J-integral calculation by finite element processing of measured full-field surface displacements

Abstract:

A novel method has been developed based on the conjoint use of digital image correlation to measure full field displacements and finite element simulations to extract the strain energy release rate of surface cracks. In this approach, a finite element model with imported full-field displacements measured by DIC is solved and the J-integral is calculated, without knowledge of the specimen geometry and applied loads. This can be done even in a specimen that develops crack tip plasticity, if the...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

Actions


Access Document


Files:
Publisher copy:
10.1007/s11340-017-0275-1

Authors


More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Mansfield College
Role:
Author
Department of Materials, University of Oxford More from this funder
Engineering and Physical Sciences Research Council More from this funder
LaVision, Gmbh. More from this funder
Publisher:
Springer Verlag Publisher's website
Journal:
Experimental Mechanics Journal website
Volume:
57
Issue:
6
Pages:
997–1009
Publication date:
2017-04-10
Acceptance date:
2017-03-18
DOI:
EISSN:
1741-2765
ISSN:
0014-4851
Pubs id:
pubs:686349
URN:
uri:39a58a36-943a-42f8-b714-ded757e3d015
UUID:
uuid:39a58a36-943a-42f8-b714-ded757e3d015
Local pid:
pubs:686349
Paper number:
6

Terms of use


Metrics


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP