J
Joël Abadie
Researcher at Centre national de la recherche scientifique
Publications - 45
Citations - 624
Joël Abadie is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Actuator & Levitation. The author has an hindex of 14, co-authored 44 publications receiving 568 citations. Previous affiliations of Joël Abadie include Franche Comté Électronique Mécanique Thermique et Optique Sciences et Technologies & ASM International.
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Journal ArticleDOI
Modeling and experimentation of a passive low frequency nanoforce sensor based on diamagnetic levitation.
TL;DR: In this paper, a low frequency micro and nano-force sensor based on diamagnetic levitation is presented, which is characterized by an under-damped second-order linear forcedisplacement dynamic which remains linear on several hundred micrometers and can thus measure a wide range of microforces.
Journal ArticleDOI
Nonlinear Hamiltonian modelling of magnetic shape memory alloy based actuators.
TL;DR: In this paper, an original dynamical modelling of a magnetic shape memory alloy based actuator is presented, where energy-based techniques are used to obtain a coherent modelling of the magnetical, mechanical and thermodynamic phenomena.
Journal ArticleDOI
Modeling of a new SMA micro-actuator for active endoscopy applications
TL;DR: A fine modeling of the coupled mechanical and thermal behaviors gives a better understanding of the physical phenomenon involved in the actuator and a new step in the approach of using integrated thermoelectric cooling with SMA actuators.
Journal ArticleDOI
Modeling Rearrangement Process of Martensite Platelets in a Magnetic Shape Memory Alloy Ni2MnGa Single Crystal under Magnetic Field and (or) Stress Action
TL;DR: In this article, the authors model the rearrangement process between martensite variants in order to use magnetic shape memory alloys (MSMs) as actuators, in the framework of the thermodynamics of irreversible processes.
Proceedings ArticleDOI
Levitated micro-nano force sensor using diamagnetic materials
TL;DR: A passive levitated force sensor with a variable stiffness and linear output is built using NdFeB magnets and diamagnetic materials such as graphite in a particular configuration and the description of the levitated sensor, force calculation and experimental results are presented.