A5107335961- Shape Memory Alloy Transformations
- Thermography and Photoacoustic Techniques
- High-Velocity Impact and Material Behavior
- Metallurgy and Material Forming
- Microstructure and Mechanical Properties of Steels
- Infrared Thermography in Medicine
- Titanium Alloys Microstructure and Properties
- Intermetallics and Advanced Alloy Properties
- Metal and Thin Film Mechanics
- Optical measurement and interference techniques
- Microstructure and mechanical properties
- Metal Forming Simulation Techniques
- Diabetic Foot Ulcer Assessment and Management
- Elasticity and Wave Propagation
- Metallic Glasses and Amorphous Alloys
- Radiative Heat Transfer Studies
- Advanced Measurement and Metrology Techniques
- Ultrasonics and Acoustic Wave Propagation
- Structural Health Monitoring Techniques
- Thermoregulation and physiological responses
- Ion-surface interactions and analysis
- Advanced Chemical Sensor Technologies
- High Temperature Alloys and Creep
- Piezoelectric Actuators and Control
- Topology Optimization in Engineering
Université de Montpellier
2012-2024
Centre National de la Recherche Scientifique
2012-2024
Centre Hospitalier Universitaire de Montpellier
2023
Physiologie et Médecine Expérimentale du Coeur et des Muscles
2020
Inserm
2020
Laboratoire de Mécanique et Génie Civil
1998-2018
Hôpital Lapeyronie
2018
Université Savoie Mont Blanc
2004-2012
Laboratoire de Mécanique des Sols, Structures et Matériaux
1999-2009
Université Grenoble Alpes
2009
Abstract: Temperature and strain fields have been observed during superelastic tensile tests on NiTi tubes. They show strong localisations that take the shape of helical bands with characteristics depend global rate. To obtain quantitative energy information, allowing a better recognition deformation mechanisms involved inside outside bands, an estimation local heat sources based image processing temperature is proposed in present paper. This method first calibrated validated numerically...
Xylem sap flow measurement is a key method to quantify plant water use and assess the responses environmental conditions climatic change. However, available methods are generally invasive of limited portability. This paper presents non-invasive approach called TIMFLOW that combines microwave heat pulse infrared thermography, while having high portability versatility potential. The methodology was tested in laboratory for black poplar (Populus nigra) stems various diameters (10–45 mm) known...
The feasibility of welding a CuAlBe SMA by continuous drive friction was evaluated. metallurgical state (annealed/quenched) before and frictional pressure (5 10 MPa) were varied their effects on joint quality analyzed. Static tensile tests, microhardness, thermal analysis DSC, optical microscopy carried out to characterize the welded joint. results indicated joints excellent thermomechanical quality. zones are well-defined, narrow, have very refined microstructure compared base metal. phase...
The tension behaviour of initially austenitic NiTi thin wall tubes was investigated using measurements temperature and strain fields simultaneously. first specimen totally superelastic but the unloading performed before end loading stress plateau. second beyond plateau to allow analyzing unloading, not at a faster rate. Both tests show homogeneous beginning loading. Strong localisations, taking shape helical bands, are observed during plateaus. To obtain quantitative energy information,...
This paper deals with thermal attenuation of a transmitted THz signal (165 GHz) across POM polymer sample subjected to gradient in the thickness direction. The describes experimental setup, including sensor, system impose loading and an infrared camera used measure temperature variations at surface. dependence through was studied along spatial profile. A simple polynomial model, validated finite element analysis imaging measurement, estimate correspondence between 2D 3D distribution allowed...
Here we propose a protocol to (i) generate skin temperature (SkT) oscillations on glabrous tissues (plantar foot) in healthy subjects under controlled clinical environment conditions; (ii) measure quantitative fields with an inexpensive microbolometer (MB) infrared camera environment; and (iii) quantify the characteristics of through spectral analysis. We paid particular attention metrology thermal measurements, special bench, including four homemade black body reference areas. live...