Articles techniques et présentations

Recherche rapide

Ressources

Livres Blancs

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

Terme recherché:

Efficiency and Stability Trade-offs in FSI Simulations of Coronary Artery Blood Flow

E. Guleryuz[1], A. Taha[1], S. Koric[1], Q. Lu[1], M. Vellakal[1]
[1]National Center for Supercomputing Applications (NCSA), University of IL at Urbana-Champaign., USA

Some of the most common fluid-structure interaction (FSI) applications in biomedical research include blood flow in the veins and arteries. COMSOL Multiphysics® simulation software offers two main multiphysics schemes for FSI problems: partitioned (segregated) and monolithic (fully ... En savoir plus

Optimization of a Microfluidic Chip Using Capillary Pumps and Stop Valves for Target Screening

Silu Feng¹, Junjie Hong¹
¹Guangdong University of Technology

This study presents a novel microfluidic chip integrated with biosensors and capillary microfluidics, specifically designed for target screening and precise fluid control. The capillary pumps facilitate spontaneous fluid delivery to the sensors, eliminating the necessity for external ... En savoir plus

Modelling the Structural-Dynamics of Electrical Overhead Line Power Conductors

M. Al Aqil[1], K. Kopsidas[1]
[1]The University of Manchester, United Kingdom

As a general definition, the presence of any repeated motion after a regular interval of time is known as vibrations. The basic theory of vibrations is described by the system of forces acting on a moveable and deformable body. The natural phenomena existing in the universe such as ... En savoir plus

Simulation of an Adaptive Fluid-Membrane Piezoelectric Lens

H. Bettaswamy[1], U. Wallrabe[1]
[1]IMTEK, University of Freiburg, Germany

The expression <em>adaptive optics</em> was initially termed for the technology used in the telescopes to deform the mirrors to allow for phase correction of the incoming light. Soon, the adaptive optics was also implemented in microscopes, optical communication systems and ... En savoir plus

Application of Solution Mapping to Reduce Computational Time in Actively Cooled Power Electronics

K. Lowe [1,2], and Rao V. Arimilli[2]
[1]Oak Ridge National Laboratory, Oak Ridge, TN, USA
[2]Department of Mechanical, Aerospace, and Biomedical Engineering, University of Tennessee, Knoxville, TN, USA

In some power electronic applications the available coolant temperature is close to maximum and controlling operating temperature becomes more challenging, for which new thermal management schemes must be considered. COMSOL predicts the 3D fluid behavior and 3D temperature distribution ... En savoir plus

A Multifaceted Model Exploring the Role of Mucus and Shear Stress in Intestine

Ibrahim Erbay¹, Yury Rochev¹
¹CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland

The intestine, a muscular, tubular organ within the digestive system is responsible for the final stages of food processing. The cyclic material transport generates a shear stress on the intestinal lining known as epithelium. Recently, the application of shear stress on epithelial cells ... En savoir plus

Study of Compliance Mismatch within a Stented Artery

G. Coppola, and K. Liu
Lakehead University, Department of Mechanical Engineering, Richmond, Hill, Ontario, Canada

The objective of this paper is to study the effects of compliance mismatch in a stented artery. COMSOL Multiphysics is used to tackle this challenging problem involving fluid-structure interaction. The particular effects studied in this paper are the radial displacement of the artery ... En savoir plus

Study of Impact of Terrain Structure on the Dispersion of Accidentally Released Air Pollutants

Sk. Moumita Manjur¹, Sidney Lin¹
¹Lamar University, Beaumont, TX, U.S.A.

Toxic and hazardous air pollutants are released during chemical processes. The surrounding area of a chemical facility always has a high risk of air pollution by released chemicals. Furthermore, the personnel of the facility as well as community residents have risks of sudden ... En savoir plus

Design and Simulation of a Dual Axis Thermal Accelerometer using Single Axis Structure

R. Mukherjee[1], P. Mandal[2], P. Guha[2]
[1]Bennett University, India
[2]IIT Kharagpur, India

An accelerometer detects acceleration and tilt of a device. There are several areas where accelerometers are in use, e.g. aerospace, navigation, automotive industry, electronic gadgets etc. According to different working principle, there are different types of accelerometer, e.g. piezo ... En savoir plus

SpaceX Hyperloop Competition: Fluid Damper Optimization Through CFD & Multi-Body Simulations of The Prototype Dynamic Response to Stochastic Excitation

J. Harray[1], L. Benedetti[2], N. Riva[1]
[1]EPFL, Switzerland
[2]EPFLoop, Switzerland

The EPFLoop team from Lausanne last year won the 3rd place in SpaceX’s Hyperloop Pod Competition in 2018. This year the team will participate at the 2019 Competition held at the SpaceX facilities California. Reliability of the different subsystems constituting the pod is a key point. ... En savoir plus

Premier

81–90 of 931

Dernier