- Optical measurement and interference techniques
- Advanced Measurement and Metrology Techniques
- Musculoskeletal pain and rehabilitation
- Structural Health Monitoring Techniques
- Spine and Intervertebral Disc Pathology
- Tribology and Lubrication Engineering
- Gear and Bearing Dynamics Analysis
- Mechanical Behavior of Composites
- Adhesion, Friction, and Surface Interactions
- Total Knee Arthroplasty Outcomes
- Lower Extremity Biomechanics and Pathologies
- Advanced Fiber Optic Sensors
- Composite Structure Analysis and Optimization
- Myofascial pain diagnosis and treatment
- Diagnosis and Treatment of Venous Diseases
- Elasticity and Material Modeling
- Textile materials and evaluations
- Image Processing Techniques and Applications
- Probabilistic and Robust Engineering Design
- Diabetic Foot Ulcer Assessment and Management
- Knee injuries and reconstruction techniques
- Industrial Vision Systems and Defect Detection
- Surface Roughness and Optical Measurements
- Infrastructure Maintenance and Monitoring
- Epoxy Resin Curing Processes
Biologie, ingénierie et imagerie pour l'Ophtalmologie
2008-2024
Mines Saint-Étienne
2014-2023
Université Claude Bernard Lyon 1
2010-2023
Inserm
2016-2023
Université Jean Monnet
2019-2022
Bordeaux Population Health
2021
Hôpital Pellegrin
2021
Université de Bordeaux
2021
Georges Friedel Laboratory
2009-2015
Centre National de la Recherche Scientifique
2000-2015
Measurement technique for the study of very thin lubrication films down to one nanometer in a point contact between steel ball and transparent disc is used explore relationship central minimum film thickness rolling speed at interface elastohydrodynamic boundary series lubricating fluids. This based on colorimetric interferometry combines powerful mapping capabilities with high accuracy. It was confirmed that both hexadecane mineral base oil obey linear log predicted by theory approximately...
The basic formulation of the least-squares method, based on L2 norm residuals, is still widely used today for identifying elastic constants aerospace materials from experimental data. While this method often works well, methods that can benefit statistical information, such as Bayesian may sometimes be more accurate. We seek situations with significant difference between material properties identified by two methods. For a simple three-bar truss example we illustrate three in which approach...
A novel direct approach to detect the resin flow front during Liquid Resin Infusion process under industrial environment is proposed. To accurately and verify results, which are deduced from indirect micro-thermocouples measurements, optical fiber sensors based on Fresnel reflection utilized. It expected that results derived both techniques will lead an improvement of our understanding in particular prove can be used as routine technique experimental conditions. Moreover, comparisons with...
Optical Coherence Tomography (OCT) combined with Digital Volume Correlation (DVC) is a suitable technique to investigate the biomechanical behavior of biological tissues at microscale. However, characterize whole thickness large human or porcine arteries, use osmotic tissue clearing agents, such as propylene glycol, unavoidable due intrinsic scattering light. The mechanical response immersed in agents has been poorly investigated so far. Nevertheless, understanding mechanisms could be...
Abstract A novel method to investigate the microwave hybrid sintering process is presented. The described measures simultaneously over time changes in shrinkage and temperature field on sample's surface. measurements are carried out continuously by using a CCD camera an IR pyrometer during heating. Moreover, equipment used both contactless less expensive than conventional approaches.
Abstract A non‐invasive method is proposed to identify in vivo the passive mechanical properties of deep soft tissues human leg. Force‐displacement curves response a localized compression calf are measured with custom made experimental set‐up. The material parameters finite element model then calibrated against using genetic algorithm. thorough investigation efficacy this such conducted through design experiments analysis and mixed numerical–experimental validations. It first time that...
In the present study, biomechanical response of soft tissues from fascia cruris to skin is studied in human leg under elastic compression.The distribution moduli these measured for a volunteer at inactive and active muscle states using transient ultrasound elastography (TUSE). After registering elasticity maps against magnetic resonance imaging scans same volunteer, patient-specific finite element (FE) models are developed cross section states. Elastic properties obtained with TUSE assigned...