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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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Numerical Study of the Tuning, Pressure Sensitivity and Lorentz Force Detuning of SRF Crab Cavities

E. Cano-Pleite [1], A. Amorim [1], J. S. Swieszek [1], K. Artoos [1], O. Capatina [1],
[1] European Organization for Nuclear Research (CERN), Geneva, Switzerland

The Large Hadron Collider (LHC) is the world’s largest and most powerful particle accelerator. The LHC machine consists on a 27 km circumference tunnel that accelerates and collides proton beams and heavy ions. The High Luminosity LHC (HL-LHC) is a project aiming to upgrade the LHC ... En savoir plus

Modeling the Hyperloop with COMSOL®: on the Mechanical Design of the EPFLoop Capsule

L. Benedetti [1], Z. Sajó [1], N. Riva [1],
[1] EPFL - EPFLoop, Lausanne, Switzerland

The Hyperloop is a concept system targeting passenger transportation aiming to carry people in a pod running in a high vacuum tube at 1200 km/h. In 2015, SpaceX announced that they would sponsor a Hyperloop pod design competition, because of their interest in helping to accelerate the ... En savoir plus

Mazar’s Damage Model for Masonry Structures: a Case Study on an Italian Church

M. Mori [1], A. De Falco [1], G. Sevieri [2],
[1] Università di Pisa, Italy
[2] Università di Firenze, Italy

Structural safety assessment of cultural heritage masonry structures plays an important role in safeguarding their integrity and conservation. In this regard, masonry modeling is one of the most challenging tasks, since an accurate reproduction of its mechanical behavior is necessary to ... En savoir plus

Optimizing Elastomeric Mechanical Cell Stretching Device

A-J. Mäki [1], J. Kreutzer [1], P. Kallio [1],
[1] BioMediTech Institute and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, Tampere, Finland

Cell morphology, orientation, and fate of differentiated stem cells can be affected by mechanical stimulation. Mechanobiological studies help to understand the molecular mechanisms of cells sensing and responding to mechanical cues. Previously, we have developed a vacuum-operated ... En savoir plus

Geologic Carbon Storage: Implications of Two-Phase Flow on Injection-Induced Stress on Faults

S. Prasun [1], S. Kim [2], S. A. Hosseini [3],
[1] Louisiana State University, Baton Rouge, LA, USA
[2] Department of Civil Engineering University of Nebraska - Lincoln, Omaha, NE, USA
[3] Bureau of Economic Geology, University of Texas - Austin, Austin, TX, USA

Geologic carbon storage that involves injecting carbon dioxide (CO2) into a subsurface sequestration site provides the vital approach for reducing CO2 emissions into atmosphere and thus addressing climate change issue. One challenge associated with CO2 geologic storage is that pore ... En savoir plus

Design and Optimization of Gas Sensor Testing Chamber using COMSOL Multiphysics®

K.Govardhan[1], K.Narmada[2], Nirmala Grace[3]
[1]VIT University, MEMS & Sensors Division, School of Electronics Engineering, Vellore, Tamil Nadu, India
[2]VIT University, Sensor System Technology, School of Electronics Engineering, Vellore, Tamil Nadu, India
[3]VIT University, Center for Nanotechnology Research, Vellore, Tamil Nadu, India

This study aims at the design and optimization of a Gas Sensing Chamber. The design takes advantage of the multiphysics simulation capabilities of COMSOL Multiphysics® to incorporate various physics such as CFD, Micro fluidics, Solid Mechanics, Electro thermal effects etc. The ... En savoir plus

Simulation of an Electromagnetic Sheet Shearing System

Y. Huang [1], X. Li [1], Q. Xiong [1], Z. Lai [1], Q. Cao [1], L. Li [1],
[1] Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan, Hubei, China

Electromagnetic shearing (EMS) is a high speed sheet metal shearing system where the workpiece is fractured under a pulsed electromagnetic force. It can be regarded as an extension of electromagnetic forming[1-2]. The basic shearing principle is that a huge repulsive electromagnetic ... En savoir plus

Hydromechanical Model of Geological Carbon Sequestration in Saline Aquifers

J. Torres[1], I. Bogdanov[1], M. Boisson[2]
[1]UPPA/CHLOE, France
[2]Total SA, France

Geological Carbon Storage (GCS) is viewed as a viable option to reduce Carbon Dioxide (CO2) emissions. In particular, CO2 injection into deep saline formations (DSF) has been the subject of numerous investigations during the last decade, including pilot and demonstration projects [Reiner ... En savoir plus

Simulation of a Buckled Cantilever Plate with Thermal Bimorph Actuators

A. Arevalo [1], D. Conchouso [1], D. Castro [1], M. Diaz [2], I. G. Foulds [3],
[1] CEMSE Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
[2] Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
[3] University of British Columbia, Vancouver, BC, Canada

INTRODUCTION: Micro Electro Mechanical Systems (MEMS) are fabricated with an in-plane fabrication technology. Out-of-plane structures can be designed to be assembled to provide thermal and electrical isolation from the substrate [1 -3]. These isolations can potentially improve the ... En savoir plus

Energy Harvesting in a Fluid Flow Using Piezoelectric Materials

M. Curatolo [1], M. La Rosa [1], P. Prestininzi [1],
[1] Roma Tre University, Rome, Italy

Energy harvesting from a fluid flow using piezoelectric materials is a relatively recent topic that has been investigated experimentally and numerically [1, 2]. Its possible application in natural water currents represents an interesting strategy to easily harvest renewable energy from ... En savoir plus

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