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Voyez comment la modélisation et la simulation sont utilisées par les industries La modélisation et la simulation multiphysiques pilotent l'innovation dans tous les grands secteurs d'activité et dans le monde universitaire — comme en témoignent les nombreuses utilisations présentées dans des articles et des posters techniques présentés par des ingénieurs, chercheurs et scientifiques à la Conférence COMSOL chaque année. Inspirez-vous des récents proceedings réunis ci-dessous, ou, pour trouver les présentations les plus intéressantes dans votre domaine d'intérêt, utilisez la recherche rapide.

Consultez les proceedings de la Conference COMSOL 2024

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Heat Transfer and Phase Change

Coupling Non-Newtonian Fluid Flow and Heat Transfer Inside a Scraped Surface Heat Exchanger

A. Plana-Fattori[1], D. Flick[1]
[1]UMR 1145 Ingénierie Procédés Aliments, INRA, AgroParisTech, Université Paris-Saclay, France

Scraped-surface heat exchangers (SSHEs) handle products that are viscous, that contain particles, and that tend to deposit on the heat transfer surface. The rotating scraper blades continuously remove any deposition on the heating or cooling surface, thereby maintaining the efficiency of ... En savoir plus

Photovoltaic Module Design and Mounting for Operation at Elevated Ambient Temperatures

A. García Zubiría[1], A. Fragaki[1], I. Khan[1]
[1]University of Central Lancashire, United Kingdom

Irradiance is fundamental in the energy production of photovoltaic (PV) modules and models can be developed using just irradiance data. However, module temperature has also significant impact on the power output. In locations with high ambient temperatures PV module performance can be ... En savoir plus

Laser Assisted Bonding (LADB) Thermal Modeling with COMSOL Multiphysics®

G. Spinola Durante[1], R. Jose James[1], E. Rutz-Innerhofer[1], K. KRASNOPOLSKI[1]
[1]CSEM SA, Switzerland

New emerging trends in the MEMS market are linked to the availability of small, reliable and miniature sensors for harsh environment applications to increase penetration in all application fields, considering very wide operating condition ranges. These trends are pushed forward by the ... En savoir plus

Comparing the Influence of Viscoelasticity in the Context of Volcanic Ground Deformation

M. Head[1], J. Hickey[1], J. Gottsmann[2], N. Fournier[3]
[1]University of Exeter, United Kingdom
[2]University of Bristol, United Kingdom
[3]GNS Science, New Zealand

Numerous volcanic systems across the world are actively undergoing unrest, resulting in non-eruptive episodes of inflation and deflation. Whilst these episodes of ground deformation are readily identifiable within geodetic time-series e.g. GPS, InSAR, the underlying processes ... En savoir plus

Multi-Frequency Design of an Optimized Microwave Cavity for Plastic Recycling Applications

L. Royo[1], A. Frisa[1], T. García[1], J. Consejo[1]
[1]Fundación CIRCE, Spain

Microwave heating has been used in industry because of its pollution free and rapid heating technique [1]. It consists of an electromagnetic wave that passes through a media with a frequency between 300 MHz and 300 GHz [2] to generate heat in the system. The purpose of the current work ... En savoir plus

Mechanical and Thermal Effects of Focused Ultrasound on a Biological Tissue using COMSOL Multiphysics®, Three Different Approaches

N. El Sayed[1], A. Maurer[2], D. Enfrun[2], R. Rozsnyo[1]
[1]HES-SO Geneva, University of Applied Sciences and Arts Western Switzerland, Switzerland
[2]Kejako SA, Switzerland

Focused ultrasounds are used in many medical applications as a treatment: it is important to evaluate the induced effects of such a procedure to achieve a high accuracy while keeping the untargeted surrounding areas safe. In the present paper, COMSOL Multiphysics®, a simulation software ... En savoir plus

Simulation of Bi-Material Nano-Second Laser Ablation

M. Dal[1], L. Carvalho[2], W. Pacquentin[2], a. semerok[2], H. Maskrot[2]
[1]ENSAM, France
[2]CEA, France

In the field of laser applications, surface treatment is highly studied. Two process categories are commonly used. First processes use very short pulses (femto or pico seconds) known to avoid thermal effects and to have high spatial resolutions. Second processes have higher interaction ... En savoir plus

High-Resolution CFD Modeling of a Large-Scale Short-Term Thermal Energy Storage Unit

B. Krüger[1], F. Dammel[1], P. Stephan[1]
[1]Technische Universität Darmstadt, Germany

Small-scale short-term thermal energy storage (TES) systems and large-scale seasonal TES systems have been the focus of many research projects. However, large-scale short-term TES units have not been covered in great depth, even though they play an important role by decoupling the heat ... En savoir plus

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