Publications associées à Courants de Foucault

Drift-related transport and plasma-neutral interaction in the TCV divertor

Thermonuclear fusion of light atoms is the primary energy source of stars, such as our Sun, that led to the emergence of life on Earth. However, its economic exploitation as a virtually unlimited and clean energy source is yet to be developed. One of the m ...

EPFL2021

Detailed hydrodynamics of cold density currents generated by differential cooling along the sloping bed of Lake Geneva

David Andrew Barry, Ulrich Lemmin, François Mettra, Rafael Sebastian Reiss

Deep water ventilation and mixing are of great importance for large lake ecosystems. Relevant processes include cold density currents due to differential cooling, inter-basin exchange and upwelling. At present, a good understanding of these processes in la ...

2021

Accurate equilibrium-based interlaminar stress recovery for isogeometric laminated composite Kirchhoff plates

Pablo Antolin Sanchez, Alessandro Reali

Despite the accelerated deployment of laminated composites in a wide variety of markets due to their peculiar engineering features, the design of those materials is often restrained by the lack of cost-efficient modeling techniques. In fact, the existing s ...

ELSEVIER SCI LTD2021

Upgrade and Commissioning of the SULTAN Facility to Host Quench Experiments on HTS High Current Conductors

Pierluigi Bruzzone, Kamil Sedlák, Davide Uglietti, Boris Stepanov, Rainer Wesche, Ortensia Dicuonzo

High Temperature Superconductors (HTS) are promising materials for future fusion magnets. One of HTS conductors' main issues is the quench protection: the quench develops much slower than in LTS, delaying the quench detection by voltage monitoring and caus ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021

Benefits and drawbacks of applied direct currents for soil improvement via carbonate mineralization

Lyesse Laloui, Dimitrios Terzis, Patrick Gabriel Yihsiu-Ming Hicher

The study presented herein adopts a new vision of the processes involved in carbonate mineralization induced by MICP from an electrochemical and crystal growth perspective. More precisely a specific line of focus refers to the species involved in the bio-c ...

EDP Sciences2020

Experimental verification of X-point potential well formation in unfavorable magnetic field direction

Basil Duval, Holger Reimerdes, Christian Gabriel Theiler, Joaquim Loizu Cisquella, Sophie Danielle Angelica Gorno, Claudia Colandrea, Marco Wischmeier, Cedric Kar-Wai Tsui, Mirko Wensing, Hugo De Oliveira

Recent TCV experiments confirm the predicted formation of an electric potential well, below the magnetic X-point, in configurations with unfavorable

B_t

field direction (ion

\nabla B

drift away from the divertor), that substantially reshapes the typica ...

2020

Integrated, Eddy-Current-Based Sensing of Rotor Position for Magnetic Levitation

Yves Perriard, Sean Thomas, Juan Patricio Tomás Peralta Fierro

Magnetically-levitated drives are compelling in applications where long-lifetime operation or process chamber encapsulation is a requirement. To exploit these advantages, contactless position sensors are needed for position information of the rotor. Off-th ...

IEEE2020

Breaking of Internal Waves and Turbulent Dissipation in an Anticyclonic Mode Water Eddy

Bieito Fernandez Castro

A four-month glider mission was analyzed to assess turbulent dissipation in an anticyclonic eddy at the western boundary of the subtropical North Atlantic. The eddy (radius ≈ 60 km) had a core of low potential vorticity between 100–450 m, with maximum radi ...

2020

The Polarity Reversal of Lightning‐Generated Sky Wave

Marcos Rubinstein, Mohammad Azadifar, Wenhao Hou

The polarity reversal of the lightning‐generated first sky wave as a function of the observation distance is studied using a novel approach combining the finite‐difference time domain (FDTD) method and the superposition principle of electromagnetic waves. ...

2020

Prediction of optically-triggered amplification in phototransistor with SPICE circuit simulators

Jean-Michel Sallese, Chiara Rossi

Modeling of optoelectronic devices involves long and complex numerical simulations, usually performed with TCAD tools. Numerical simulations provide accurate results for a single device but are not feasible when dealing with a full circuit comprising sever ...

SPIE-INT SOC OPTICAL ENGINEERING2020

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Drift-related transport and plasma-neutral interaction in the TCV divertor

Detailed hydrodynamics of cold density currents generated by differential cooling along the sloping bed of Lake Geneva

Accurate equilibrium-based interlaminar stress recovery for isogeometric laminated composite Kirchhoff plates

Upgrade and Commissioning of the SULTAN Facility to Host Quench Experiments on HTS High Current Conductors

Benefits and drawbacks of applied direct currents for soil improvement via carbonate mineralization

Experimental verification of X-point potential well formation in unfavorable magnetic field direction

Integrated, Eddy-Current-Based Sensing of Rotor Position for Magnetic Levitation

Breaking of Internal Waves and Turbulent Dissipation in an Anticyclonic Mode Water Eddy

The Polarity Reversal of Lightning‐Generated Sky Wave

Prediction of optically-triggered amplification in phototransistor with SPICE circuit simulators

Benefits and drawbacks of applied direct currents for soil improvement via carbonate mineralization

Detailed hydrodynamics of cold density currents generated by differential cooling along the sloping bed of Lake Geneva

Prediction of optically-triggered amplification in phototransistor with SPICE circuit simulators

Breaking of Internal Waves and Turbulent Dissipation in an Anticyclonic Mode Water Eddy

Integrated, Eddy-Current-Based Sensing of Rotor Position for Magnetic Levitation

Upgrade and Commissioning of the SULTAN Facility to Host Quench Experiments on HTS High Current Conductors

The Polarity Reversal of Lightning‐Generated Sky Wave

Accurate equilibrium-based interlaminar stress recovery for isogeometric laminated composite Kirchhoff plates

Experimental verification of X-point potential well formation in unfavorable magnetic field direction

Drift-related transport and plasma-neutral interaction in the TCV divertor