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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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Development of a Numerical Model for Large-Scale Seasonal Thermal Energy Storage for District Heating Systems

A. Tosatto[1], A. Dahash[1], F. Ochs[1], M. Bianchi Janetti[1]
[1]University of Innsbruck - Unit of Energy Efficient Buildings, Austria

The integration of a Thermal Energy Storage (TES) system in District Heating (DH) networks allows increasing the share of renewables in the energy scheme, but it requires a proper pre-design phase in which the modelling of the TES system is adequately driven. The main purpose of this ... En savoir plus

Simulations of Blood Flow in the Left Atrial Appendage: Investigating Influence of Anatomical Shapes

Ondrej Fiser¹, David Vrba¹, Tomas Pokorny¹, Tomas Drizdal¹, Matous Brunat¹, Marek Novak¹, Jan Redr¹, Jan Vrba¹
¹Faculty of Biomedical Engineering, Czech Technical University in Prague

In this paper, we present a comprehensive study on the influence of anatomical shapes on the speed of blood flow in the left atrial appendage (LAA) using Computational Fluid Dynamics (CFD) Module in COMSOL Multiphysics®. The LAA itself can serve as a potential origin of blood clots, ... En savoir plus

Air Damping Simulation of MEMS Torsional Paddle

N. Mahmoodi[1], C. J. Anthony[1]
[1]University of Birmingham, Birmingham, UK

Viscous damping has a significant effect on dynamic performance of the resonators operating within fluid. This work is aimed to find the viscous damping for MEMS torsional paddle operating in air. Interaction of moving structure with the fluid requires a complicated and challenging ... En savoir plus

Numerical Simulation of Coupled Fluid-Solid Interaction in Digital Rock Samples

V. Das [1], T. Mukerji [1], G. Mavko [1],
[1] Stanford University, Stanford, CA, USA

Digital rock physics (DRP) is an emerging field where a rock sample is imaged, relevant physical processes are simulated numerically on the digital rock sample, and the numerical solutions are used for understanding and interpreting the rock in different in-situ conditions. The use of ... En savoir plus

Release of the Model Substance Through the Polymer Membrane into the Biological Environment

Darya Zhurauliova ¹, Miloslav Pekar¹
¹Faculty of Chemistry, Brno University of Technology, Brno, CZ

Currently, there is a great interest in the study of gels, especially their transport or release properties. Hydrogels have countless definitions, but generally speaking, they are hydrophilic systems with a three-dimensional structure that tend to swell and hold large amounts of water ... En savoir plus

Flow and Heat Transfer Through an Open Cell Metal Foam

B. Chine'[1], V. Mussi[2], A. Rossi[2]
[1]ITCR, Costa Rica Institute of Technology, Costa Rica
[2]Laboratorio MUSP, Macchine Utensili e Sistemi di Produzione, Italy

Metal foams are interesting materials with many potential uses. They are characterized by a cellular structure represented by a metal (or a metal alloy) and gas voids inside. A common metallic cellular material is a solid sponge, also known as open cell metal foam. Due to their intrinsic ... En savoir plus

Critical Temperature Control of Silicon Micro-Reactors for Lab-On-Chip Applications

S. Paul[1], A. Das[2], A. Bhattacharya[2]
[1]CRNN,University of Calcutta, India
[2]Radio Physics and Electronics, University of Calcutta, India

The development of microfluidic components for implementation of a lab-on-chip system requires both fluid movements under a controlled environment as well as sensitive detection. This work involves the design and simulation of micro-reactors with integrated heating as well as optical ... En savoir plus

Bio-syngas fueled operation of a Solid Oxide Fuel Cell – Numerical simulations in COMSOL and experimental validation

Lathapriya Vellingiri¹
¹Indian Institute of Science, Bangalore

Dr Lathapriya1, Dr. Mishma S Stanislaus1, Dr Anand M Shivapuji2, Prof S Dasappa3 1 Research Scientist; 2 Senior Research Scientist; 3 Professor and Chair Interdisciplinary Center for Energy Research Indian Institute of Science; Bangalore - 560012 The motivation for this study arises ... En savoir plus

Flotation Height in 'Air Hockey' Spatial Atomic Layer Deposition

J. Grasso [1], B. Willis [1],
[1] Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, CT, USA

Atomic layer deposition(ALD) is one proven method to deposit ultra-thin films. ALD is advantageous for its atomic-level thickness control and conformity; leading to high quality films. Slow deposition rates for conventional ALD contribute to the impracticality of utilization of this ... En savoir plus

Mechanical Stability and Flow Analysis of Hollow Microneedle array for Transdermal Drug Delivery

Gowthami Anbazhagan¹, Sreeja B S¹
¹Department of Electronics and Communication Engineering ,Anna University, Chennai, Tamilnadu, India-600 025

Transdermal drug delivery is an emerging mechanism for continuous systematic solutions in medical healthcare problem. Transdermal drug delivery has significant advantages when compared to conventional methods such as oral administration or intramuscular injection. Most of the ... En savoir plus

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