Consultez les proceedings de la Conference COMSOL 2020
Modeling Strategy of a Large Field of Shallow Borehole Heat Exchangers nouveau
Transforming the energy sector worldwide towards renewable, climate-neutral energy sources requires innovative ideas and excellent engineering solutions. In particular, shallow geothermal energy utilization is currently showing a remarkable development. In highly urbanized regions, large ... En savoir plus
Evaluation of Different Parallelization Strategies on a Cluster for Parametric Sweep in EC_NDT nouveau
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
Introduction of a Magneto‐Elastic Constitutive Law in COMSOL Multiphysics® for the Numerical Simulation of a Magneto‐Mechanical Characterization Setup nouveau
As part of its research, the Group of Electrical Engineering – Paris (GeePs) uses the COMSOL Multiphysics® software for applications such as material modelling in Electrical Engineering, electromagnetic compatibility and electromagnetic non-destructive testing. Some problems involve ... En savoir plus
Elastohydrodynamics of Roll-to-Plate Nanoimprinting on Non-Flat Substrates nouveau
Roll-to-plate nanoimprinting is a manufacturing method to replicate micro- and nanotextures on large-area substrates with UV-curable resins. Figure 1 shows a schematic of the roll-to-plate imprint process, which is considered in this study [1]. It uses several rollers, for imprinting and ... En savoir plus
Modelling of Thermal Stress in Yb:YAG to Quantify Depolarisation in a Nanosecond 10 J, 100 Hz Laser nouveau
The high heat loads intrinsically associated with high-energy, high repetition rate laser systems require sophisticated thermal management analyses to minimise the impact of thermal effects on optical performance. Non-uniform heat deposition in optical elements can lead to the onset of ... En savoir plus
Simulation Based Design of a Bladeless Centrifugal Flow Compressor nouveau
The bladeless centripetal flow turbomachinery or disc turbine was invented by Nikola Tesla with the aim to realize a turbine with higher efficiency and simplicity compared to the state of the art at that time. Unlike conventional turbines, the disc turbine does not use rotor blades. ... En savoir plus
Modeling and Multiphysics Simulation of the Directed Energy Deposition Additive Manufacturing nouveau
In this paper, we present a study of the simulation of Directed Energy Deposition (DED) Additive Manufacturing (AM) using a multiphysics approach. We use a combination of Heat Transfer in Fluids, Solid Mechanics and Laminar Flow physics to accurately simulate the DED process. The ... En savoir plus
Stress Analysis of Flexible Glass in a Large Deformation Test Setup nouveau
Ultra-thin flexible glass with thicknesses of 100 µm or below is bendable and has superior surface properties (Figure 1). The current use in foldable displays of mobile devices gives an idea of the range of possible applications [1]. However, it requires dedicated handling and processing ... En savoir plus
Safety and Effectiveness Evaluation of Medical Therapeutic and Diagnostic Devices Using EM Fields nouveau
Currently, there are a number of promising applications of electromagnetic fields in medical diagnosis and therapy. Some, such as non-invasive monitoring of blood glucose concentration in patients with diabetes or temperature monitoring during hyperthermia, are in the phase of ... En savoir plus
Visualization of a Noise Barrier for Educational Purposes Using a COMSOL App nouveau
The COMSOL® app library of the Technical University of Munich is a collection of applications for simulating acoustic phenomena. They are used in the teaching of acoustics to visually represent fundamental vibrational aspects and provide learners with a visual understanding. In the ... En savoir plus