953 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR96 papers
- Institut PprimeFR94 papers
- Université de PoitiersFR90 papers
- Université Paris-SaclayFR11 papers
- Instituto Tecnológico de AeronáuticaBR8 papers
- Université Paris-SudFR8 papers
- University of MichiganUS8 papers
- Laboratoire d'Informatique pour la Mécanique et les Sciences de l'IngénieurFR7 papers
- Université Paris Sciences et LettresFR7 papers
- École Centrale ParisFR6 papers
- École PolytechniqueFR6 papers
- Sorbonne UniversitéFR6 papers
117 papers
The Thermal Unbalance Effect Induced by a Journal Bearing in Rigid and Flexible Rotors: Experimental Analysis
Thibaud Plantegenet, Mihai Arghir, Mohamed-Amine Hassini +1
The present work presents the experimental analyses of a rigid (short) and a flexible (long) rotor subject to thermal unbalance effects. The rotors are supported by a ball bearing…
Regression of Suspension Violin Modes in KAGRA O3GK Data with Kalman Filters
Lucas Moisset, Marco Meyer-Conde, Christopher Allene +4
Suspension thermal modes in interferometric gravitational-wave detectors produce narrow, high-Q spectral lines that can contaminate gravitational searches and bias parameter estima…
VIVALDy: A Hybrid Generative Reduced-Order Model for Turbulent Flows, Applied to Vortex-Induced Vibrations
Niccolò Tonioni, Lionel Agostini, Franck Kerhervé +2
Developing reduced-order models applicable to fluid-dynamics problems involving complex geometries and different flow conditions remains a critical challenge for turbulent flows. T…
Observation of entanglement in a cold atom analog of cosmological preheating
Victor Gondret, Clothilde Lamirault, Rui Dias +8
We observe entanglement between collective excitations of a Bose-Einstein condensate in a configuration analogous to particle production during the preheating phase of the early un…
2D versus 3D-like electrical behavior of MXene thin films: insights from weak localization in the role of thickness, interflake coupling and defects
Sophia Tangui, Simon Hurand, Rashed Aljasmi +6
MXenes stand out from other 2D materials because they combine very good electrical conductivity with hydrophilicity, allowing cost-effective processing as thin films. Therefore, th…
Experimental Validation of Light Cable-Driven Elbow-Assisting Device L-CADEL Design
Med Amine Laribi, Marco Ceccarelli, Juan Sandoval +2
This paper presents a new design of CADEL, a cable-driven elbow-assisting device, with light weighting and control improvements. The new device design is appropriate to be more por…
Design and construction of a wireless robot that simulates head movements in cone beam computed tomography imaging
R. Baghbani, M. Ashoorirad, F. Salemi +2
One of the major challenges in the science of maxillofacial radiology imaging is the various artifacts created in images taken by cone beam computed tomography (CBCT) imaging syste…
Development of a novel hybrid haptic (nHH) device with a remote center of rotation dedicated to laparoscopic surgery
Majdi Meskini, Houssem Saafi, Abdelfattah Mlika +3
This paper focuses on developing a novel hybrid-haptic (nHH) device with a remote center of rotation with 4 DOFs (degrees of freedom) intendant to be used as a haptic device. The n…
Slip Length in Shear Flow Over a Textured Surface
Nicolas Elie, Pascal Jolly, Romain Lucas-Roper +1
Hydrophobic textured surfaces are studied for their low wettability and their capacity to create a 'slippery' fluid on the surface during lubrication. To this end, the flow between…
Évaluation des capacités de réponse de larges modèles de langage (LLM) pour des questions d'historiens
Mathieu Chartier, Nabil Dakkoune, Guillaume Bourgeois +1
Large Language Models (LLMs) like ChatGPT or Bard have revolutionized information retrieval and captivated the audience with their ability to generate custom responses in record ti…
Postural adjustments preceding string release in trained archers
Andrian Kuch, Romain Tisserand, François Durand +2
Optimal postural stability is required to perform in archery. Since the dynamic consequences of the string release may disturb the archer's postural equilibrium, they should have i…
Dynamical System Identification, Model Selection and Model Uncertainty Quantification by Bayesian Inference
Robert K. Niven, Laurent Cordier, Ali Mohammad-Djafari +2
This study presents a Bayesian maximum \textit{a~posteriori} (MAP) framework for dynamical system identification from time-series data. This is shown to be equivalent to a generali…
Performance of a Sagnac interferometer to observe vacuum optical nonlinearity
Aurélie Max Mailliet, Adrien E. Kraych, François Couchot +8
In Quantum Electrodynamics, vacuum becomes a nonlinear optical medium: its optical index should be modified in the presence of intense external electromagnetic fields. The DeLLight…
Improved convergence of the spectral proper orthogonal decomposition through time shifting
Diego C. P. Blanco, Eduardo Martini, Kenzo Sasaki +1
Spectral proper orthogonal decomposition (SPOD) is an increasingly popular modal analysis method in the field of fluid dynamics due to its specific properties: a linear system forc…
Rice Plant Disease Detection and Diagnosis using Deep Convolutional Neural Networks and Multispectral Imaging
Yara Ali Alnaggar, Ahmad Sebaq, Karim Amer +2
Rice is considered a strategic crop in Egypt as it is regularly consumed in the Egyptian people's diet. Even though Egypt is the highest rice producer in Africa with a share of 6 m…
LES-informed resolvent-based estimation of turbulent pipe flow
Filipe Ramos do Amaral, André Valdetaro Gomes Cavalieri
A resolvent-based methodology is employed to obtain spatio--temporal estimates of turbulent pipe flow from probe measurements of wall shear-stress fluctuations. Direct numerical si…
Effect of severe thermo-oxidative aging on the mechanical behavior and fatigue durability of short glass fiber reinforced PA6/6.6
Florent Alexis, Sylvie Castagnet, Carole Nadot-Martin +2
The work deals with the fatigue lifetime estimation of Short Fiber Reinforced Thermoplastics (SFRP), with a focus on conjugated effects of thermal aging. Two materials containing 3…
Optimized parametric inference for the inner loop of the Multigrid Ensemble Kalman Filter
Gabriel Moldovan, Guillaume Lehnasch, Laurent Cordier +1
Essential features of the Multigrid Ensemble Kalman Filter (G. Moldovan, G. Lehnasch, L. Cordier, M. Meldi, A multigrid/ensemble Kalman filter strategy for assimilation of unsteady…
On the preferred flapping motion of round twin jets
Daniel Rodriguez, Michael N. Stavropoulos, Petronio A. S. Nogueira +2
Linear stability theory (LST) is often used to model the large-scale flow structures in the turbulent mixing region and near pressure field of high-speed jets. For perfectly-expand…
An empirical model of noise sources in subsonic jets
Ugur Karban, Benjamin Bugeat, Aaron Towne +3
Modelling the noise emitted by turbulent jets is made difficult by their acoustic inefficiency: only a tiny fraction of the near-field turbulent kinetic energy is propagated to the…
Solutions to aliasing in time-resolved flow data
Ugur Karban, Eduardo Martini, Peter Jordan +2
Avoiding aliasing in time-resolved flow data obtained through high fidelity simulations while keeping the computational and storage costs at acceptable levels is often a challenge.…
Influence of generated defects by Ar-implantation on the thermoelectric properties of ScN
R. Burcea, J. -F. Barbot, P. -O. Renault +9
Nowadays, making thermoelectric materials more efficient in energy conversion is still a challenge. In this work, to reduce the thermal conductivity and thus improve the overall th…
Nanoindentation-induced deformation twinning in MAX phase TiAlN
Christophe Tromas, Salomé Parent, Wilgens Sylvain +6
Plastic deformation mechanisms have been investigated in the MAX phase Ti2AlN. Nanoindentation has been used to induce plastic deformation in a single grain, and a Transmission Ele…
Resolvent-based tools for optimal estimation and control via the Wiener-Hopf formalism
Eduardo Martini, Junoh Jung, André V. G. Cavalieri +2
The application of control tools to complex flows frequently requires approximations, such as reduced-order models and/or simplified forcing assumptions, where these may be conside…