Architecture-Driven Digital Volume Correlation: application to the analysis of in-situ crushing of a polyurethane foam
Abstract Background Digital Volume correlation (DVC) consists in identifying the
displacement fields that allow for the best possible registration of volume images of a …
displacement fields that allow for the best possible registration of volume images of a …
Image‐based isogeometric twins of lattices with virtual image correlation for varying cross‐section beams
Cellular materials, in particular metal or polymer foams and beam lattices, are characterized
by a complex architecture where the material is concentrated in slender struts. This study is …
by a complex architecture where the material is concentrated in slender struts. This study is …
[LIBRO][B] IGA: Non-Invasive Coupling with FEM and Regularization of Digital Image Correlation Problems, Volume 2
R Bouclier, JC Passieux - 2023 - books.google.com
Isogeometric analysis (IGA) consists of using the same higher-order and smooth spline
functions for the representation of geometry in Computer Aided Design as for the …
functions for the representation of geometry in Computer Aided Design as for the …
Introducing virtual DIC to remove interpolation bias and process optimal patterns
Abstract Background Digital Image Correlation (DIC) is an image-based measurement
technique routinely used in experimental mechanics, which provides displacement and …
technique routinely used in experimental mechanics, which provides displacement and …
[HTML][HTML] Deformation tracking of truss lattices under dynamic loading based on Digital Image Correlation
Abstract Three-dimensional (3D) truss-based metamaterials (or architected materials) have
been the subject of an increasing amount of studies, owing to their impressive and tunable …
been the subject of an increasing amount of studies, owing to their impressive and tunable …
[HTML][HTML] Isogeometric multipatch surface fitting in tomographic images: Application to lattice structures
Additive manufacturing has enabled the production of cellular architected (lattice) structures
known for their exceptional mechanical performances. However, the printed components …
known for their exceptional mechanical performances. However, the printed components …
[HTML][HTML] Unintended consequences: Assessing thermo-mechanical changes in vinyl nitrile foam due to micro-computed X-ray tomographic imaging
Micro-computed X-ray tomography (μCT) is a volumetric imaging tool used to quantify the
internal structure of materials. μCT imaging with mechanical testing (in situ μCT) helps …
internal structure of materials. μCT imaging with mechanical testing (in situ μCT) helps …
Quantification of errors in applying dic to fiber networks imaged by confocal microscopy
Abstract Background An assumption of Digital Image Correlation (DIC) is that the
displacement field within each subset is relatively smooth, captured with reasonable …
displacement field within each subset is relatively smooth, captured with reasonable …
Brightness and contrast corrections for stereocorrelation: Global and instantaneous formulation with spatial regularization
X Chang, C Le Gourriérec, F Hild, S Roux - Mechanical Systems and Signal …, 2024 - Elsevier
Stereocorrelation (SC) is a versatile experimental method increasingly used to measure 3D
surface displacements in complex mechanical tests. However, convergence issues may …
surface displacements in complex mechanical tests. However, convergence issues may …
Monitoring structural scale composite specimens in a post‐buckling regime: The integrated finite element stereo digital image correlation approach with geometrically …
Even though the simulations used to describe the failure of laminates are becoming more
and more predictive, complex testing under multiaxial loadings is still required to validate the …
and more predictive, complex testing under multiaxial loadings is still required to validate the …