Veja como a simulação multifísica é usada em pesquisa e desenvolvimento

Aqui você encontrará apresentações realizadas nas Conferências de Usuários COMSOL de todo o mundo. As apresentações englobam pesquisas e produtos inovadores feitas por engenheiros e cientistas usando o COMSOL Multiphysics. Os tópicos abrangem uma grande gama de indústrias e aplicações, como elétrica, mecânica, escoamento e química. Use a função de busca "Quick Search" para encontrar apresentações na sua área de interesse.

Veja a coleção da COMSOL Conference 2018

Fluid Flow During Descemet Membrane Detachment

L. Y. Jiann [1]
[1] Universiti Teknologi Malaysia (UTM), Malaysia

Descemet membrane detachment (DMD) happen when the aqueous humour (AH) in the aqueous chamber flow into the descrement membrance (DM) space through a break and separate the membrane from the stroma. This often happen after the cataract surgery. The fluid is driven by the buoyancy force ... Saiba Mais

Use of COMSOL Multiphysics® Software for Physics Laboratory Exercises

H. van Halewijn [1],
[1] Fontys Hogeschool, Applied Physics, Eindhoven, Netherlands

COMSOL Multiphysics® is used to simulate thermal flow experiments at out University for Applied Physics. Students have to measure thermal flow problems and verify the measurements with detailed simulations. The desired accuracy is 5% or less. The presentation will cover 3 laboratory ... Saiba Mais

Influence of Notches in Corners of Casement Windows on Stress Experienced in the Aluminum Profiles under Thermal Load

J. Arfaoui [1], L. Fromme [1]
[1] University of Applied Sciences Bielefeld, Department of Engineering Sciences and Mathematics, Bielefeld, Germany

Modern aluminum casement windows consist of an inner and outer profile made of aluminum, which are separated by an insulating bar made of polyamide (see Figure 1). Due to the low heat conductivity of the plastic material the thermal interaction between the living space and the ... Saiba Mais

A Microfluidic System for Capturing Malaria-Infected Blood-Cells Using an Array of Nickel Structures

Pachara Noosawad [1],
[1] Chulalongkorn University, Thailand

Treatment and prevention of malaria, a disease having an anopheles mosquito as a carrier, have become a severe medical issue to many countries in a tropical zone. It was reported that there have been patients about 300-500 millions all over the world[1]. Many countries in South East Asia ... Saiba Mais

Numerical Analysis of Flow Chamber Morphologies for Pilot-Scale Ultrasonication

Naveen Arunachalam [1],
[1] California Institute of Technology, USA

Ultrasonication effectiveness is an important consideration in the scale-up of lab-scale dispersion experiments. Unlike lab-scale experimentation, which can take advantage of localized tools such as probe and bath sonicators, pilot-scale processes may necessitate the use of large flow ... Saiba Mais

Boundary Arbitrary Lagrangian-Eulerian and Deformable Boundary Perturbation Method

J. Rivero-Rodriguez [1], B. Scheid [1],
[1] Université Libre de Bruxelles, Brussels, Belgium

Partial differential equations on unknown domains is a mathematical problem that arises in many applications. Several examples can be easily found in the dynamics of free surfaces in fluid dynamics or in fluid-structure interactions. In many situations, large deformations are encountered ... Saiba Mais

A 3D Simulation of the Diffusion Profile of Brain Derived Neurotrophic Factor in the Inner Ear Using the COMSOL Multiphysics® software

S. Bharadwaj [1], A. Oleksijew [1], J. Fernandez [2], C. Miller [1], K. Coots [1], K. Nella [1], H. T. Chang [1], C. P. Richter [1, 3], J. Kessler [1], A. Matsuoka [1]
[1] Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
[2] Department of Chemical Engineering, Northwestern University, Chicago, IL, USA
[3] Resonance Medical, LLC., Chicago, IL, USA

Sensorineural hearing loss, which is the most common type of hearing impairment, originates from damaged inner ear nerves. However, this can be treated in many cases by regenerating the synaptic connections between the extant Spiral Ganglion Neurons (SGNs) and transplanted human stem ... Saiba Mais

A Partial Verification of a COMSOL® Example Problem on the Fluid-Structure Interaction in a Network of Blood Vessels

J. T. Fong [1], A. Heckert [1], J. J. Filliben [1]
[1] National Institute of Standards & Technology, Gaithersburg, MD, USA

Finite element method (FEM)-based solutions are known to contains errors and uncertainties due to at least four mathematical (M) and four physical (P) sources, namely, (M-1) mesh density or degrees of freedom, (M-2) mesh element types, (M-3) mesh quality such as mean aspect ratio, (M-4) ... Saiba Mais

Investigation of the Radiative Heat Transfer for high temperature molding processes

李子健 [1], Benjamin NOAILLES [2], José FEIGENBLUM [1],
[1] 骆图科技(上海)有限公司
[2] Roctool 骆图科技(上海)有限公司

In the molding industry, temperature management of the tool temperature is of key importance for the stability of the manufacturing process and for the quality of the production. The molding industry covers many different applications and many different molding methods exist: injection ... Saiba Mais

TDS-based porous flow modeling in subduction zone

Changyeol Lee [1],
[1] Faculty of Earth Systems and Environmental Sciences, Chonnam National University, Gwangju, Republic of Korea

Slab dehydration and fluid migration in subduction zone is important because it allows us to understand characteristics of the arc volcanism such as migration of the volcano front as well as the global circulation of water and carbon. To minimize the technical difficulties in the ... Saiba Mais