Immersed boundary-conformal isogeometric LaTIn method for multiple non-linear interfaces

E Lapina, P Oumaziz, R Bouclier - Engineering with Computers, 2024 - Springer
Computational micromechanics appears of the utmost importance, especially in the current
context of digital twins in mechanics of materials. The objective here is to develop an …

[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 …

4D local investigation of mechanical behavior of open-cell foams by enhanced morphological analysis and microstructure-adapted digital volume correlation for …

E Laçaj, P Doumalin, J Bouyer, P Jolly, Y Henry… - Mechanics of …, 2023 - Elsevier
In ex-poro-hydrodynamic (XPHD) lubrication, fluid impregnated, open-cell elastomer foams
constitute a composite material aiming to improve the load carrying and dam** capacity of …

Analysis of the Meso‐Mechanical Deformation Behavior of Al Foams and Ni/Al Hybrid Foams Using Time‐Lapse Micro‐Computed Tomography Measurements and …

T Nogatz, A Jung, T Fíla, I Kumpová… - Advanced Engineering …, 2024 - Wiley Online Library
Metal foams are an interesting class of bio‐inspired materials for lightweight construction
and energy absorption. Commonly, aluminum (Al) foams are used. However, the …

[HTML][HTML] Isogeometric multipatch surface fitting in tomographic images: Application to lattice structures

D Bichet, JC Passieux, JN Périé, R Bouclier - Computer Methods in Applied …, 2025 - Elsevier
Additive manufacturing has enabled the production of cellular architected (lattice) structures
known for their exceptional mechanical performances. However, the printed components …

Intermittent in-situ high-resolution X-ray microscopy of 400-nm porous glass under uniaxial compression: study of pore changes and crack formation

S Schäfer, F Willot, H Bale, MN Rad, ST Kelly, D Enke… - Scripta Materialia, 2025 - Elsevier
Understanding the relationship between the structure of porous glasses and their failure
behavior is crucial for develo** reliable porous glasses for specific applications. In this …

A Self-Correcting Strategy of the Digital Volume Correlation Displacement Field Based on Image Matching: Application to Poor Speckles Quality and Complex-Large …

C Li, Z Liu - arxiv preprint arxiv:2407.11287, 2024 - arxiv.org
Digital Volume Correlation (DVC) is widely used for the analysis of three-dimensional
displacement and strain fields based on CT scans. However, the applicability of DVC …

Efficient computational strategies based on IsoGeometric Analysis for non-linear simulation of heterogeneous microstructures

E Lapina - 2023 - theses.hal.science
With the development of volume imaging techniques, one can now build mechanical models
of a material at the microstructure scale from 3D images of a sample. However, computation …

High-Performance Mechanically Regularized Finite-Element Digital Volume Correlation for Complex Architectured Materials

L Person, P Jolivet, JC Passieux, R Bouclier… - PhotoMechanics-iDICs …, 2024 - hal.science
Measuring kinematic fields at the architecture scale of cellular materials is known to be
highly challenging in experimental mechanics, in particular because of the geometric …

[PDF][PDF] MASTER DEGREE INTERNSHIP–5-6 MONTHS

C Rond - microfluidique.insa-toulouse.fr
The student is enrolled in the final year of the master's degree or equivalent (engineering
school) related to mechanical engineering, aerospace engineering or physics. A …