Skip to Main content Skip to Navigation
Conference papers

A continuum finite strain formulation of the equilibrium gap regularizer for finite element image correlation

Abstract : This abstract briefly describes a novel continuum finite strain formulation of the equilibrium gap principle, introduced in (CLAIRE, HILD et ROUX, 2004) at the discrete level for linearized elasticity, used as a regularizer for finite element-based image correlation problems. Consistent linearization and finite element discretization is provided. The method is implemented using FEniCS & VTK, in a freely available python library. The equilibrium gap constraint regularizes the image correlation problem, even in presence of noise, and without affecting strain measurement.
Complete list of metadatas

Cited literature [5 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01661810
Contributor : Martin Genet <>
Submitted on : Tuesday, December 12, 2017 - 11:40:02 AM
Last modification on : Thursday, April 9, 2020 - 5:08:18 PM

File

acte_CSMA2015_utf8-genet.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01661810, version 1

Citation

Martin Genet, Lik Chuan Lee, Sebastian Kozerke. A continuum finite strain formulation of the equilibrium gap regularizer for finite element image correlation. 13e Colloque National en Calcul des Structures, Université Paris-Saclay, May 2017, Giens, Var, France. ⟨hal-01661810⟩

Share

Metrics

Record views

554

Files downloads

161