Consultez les proceedings de la Conference COMSOL 2020
A Multiphysics Approach Towards a Sustainable Future: SC Cables for Next-Generation Fusion Reactors
In recent years, the optimization of high-temperature superconductors (HTS) has shown promising potential for developing advanced cable layouts aimed at the realization of practical fusion reactors. Despite their excellent performance in terms of electromagnetic and mechanical stability, ... En savoir plus
Rotating Permanent Magnet Heater for Aluminium Billet
The rotating permanent magnet heater is an high efficient system for the electromagnetic heating of Aluminium billet bifore the extrusion process. In the paper will explained how to modeling with COMSOL Multiphysics® the system form the electromagnetic point of view using the ACDC ... En savoir plus
Unleash Power Within: Finite Element Modeling of Temporal Interference Stimulation of Phrenic Nerves
Introduction: Mechanical ventilation in the ICU can result in complications, including ventilator-induced diaphragmatic dysfunction (VIDD), leading to extended hospital stays and increased costs. This abstract presents a novel approach using multiple esophageal electrodes for phrenic ... En savoir plus
Simulations on an Ion Transfer by Gas Flow Device for Chemistry Studies of Superheavy Elements
The synthesis of the superheavy elements and investigations of their nuclear, atomic and chemical properties are at the scientific forefront. Experiments are challenging due to the extremely low production rates and short half-lives [1]. A new universal high-density gas stopping cell ... En savoir plus
Electrothermoplasmonic Flow in Gold Nanoparticle Suspensions
Efficient mixing and pumping of liquids at the microscale is a technology that is still to be optimized. The combination of an AC electric field with a small temperature gradient leads to a strong electrothermal flow that can be used for multiple purposes. Combining simulations and ... En savoir plus
Electromagnetic Simulation of High-Temperature Superconductors
High-temperature superconductor (HTS) technology is more and more commercially exploited, mainly for nuclear fusion reactors. The demand for HTS tape is met by multiple commercial manufacturers; there is a mature production process. With this technology now available, some other ... En savoir plus
Evaluation of Different Parallelization Strategies on a Cluster for Parametric Sweep in EC_NDT
As part of its research, the Group of Electrical Engineering Paris (GeePs) uses the COMSOL Multiphysics® software for applications in an Electrical Engineering context. At present, a multitude of problems, such as artificial intelligence and the database generation that goes with it, ... En savoir plus
Shielding of Magnetic Fields of an Electrical Substation
Normally, power lines for electrical power distribution are shielded such that there is (almost) no magnetic field outside the cable. In a substation, these cables are connected to transformers via unshielded components such as switching boards and busbars. Thus, magnetic fields are ... En savoir plus
Raytracing the Ionization Reference Gauge
In the framework of the EURAMET project 16NRM05, a novel ionization gauge was developed. The goal was to develop a more stable ionization gauge that could be suitable for standardization. The AC/DC Module and the Particle Tracing Module in COMSOL® have been used to design and model the ... En savoir plus
Computational Modeling of Plasma Using Single-Fluid and Two-Fluid Modeling Approaches
Plasma, a complex fluid consisting of electrons, ions, neutrals, and excited species, exhibits both fluid-like behavior and electrical conductivity due to the presence of charge carriers. Consequently, computational modeling of plasma requires the integration of fluid and electrical ... En savoir plus