Aqui você encontra casos de sucesso de empresas de alta tecnologia e instituições de pesquisa de ponta de todo o mundo. Descubra produtos inovadores que foram projetados utilizando simulação multifísica em várias áreas de aplicação incluindo elétrica, mecânica, escoamento e química. Use a função de busca "Quick Search" para encontrar casos na sua área de interesse, e para saber como simulações multifísicas podem ser utilizadas para melhorar seus projetos.

As mais recentes histórias de usuários do COMSOL estão disponíveis na COMSOL News e Multiphysics Simulation.
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COMSOL Multiphysics Simulation 2017

Optimizing Passenger Vehicle Design with Simulation Apps

Sitarameswara Sarma Akella, Mahindra, India

The fast-paced passenger vehicle design process at Mahindra, a multinational automotive manufacturer, demands efficient collaboration between manufacturing teams, design engineers, and computer-aided engineering (CAE) analysts. Validation of design changes to stabilizer bars, critical components in car suspension, and chassis involves time-consuming iterations back-and-forth between teams. To ...

Communicating from Space: The Front End of Multiscale Modeling

Jiyoun Munn, Technical Product Manager, RF Module, COMSOL

As satellites and astronauts travel further out in space, the more communication challenges they are faced with. This article discusses the variety of antennas that can be found on a spacecraft and the different simulation techniques that are best suited for each type of antenna such as helical antenna, horn antenna, dish reflector antenna, and phased array antenna.

Multiphase Flow Simulation Guides Wastewater Treatment Plant Design

Ronnie Berg, Tauw; Tony Flameling, Eindhoven Water Board, Netherlands

To improve the health of the Dommel river, an aeration unit has been added to the Eindhoven wastewater treatment plant to increase the oxygen level of the effluent before merging with the river. Before construction, a CFD model of a multiphase turbulent fluid flow was created to determine the best arrangement of aeration units and heights of sections of the adjustable dam for various river water ...

Simulation Apps Advance Tribology Research

Thomas Lohner, Gear Research Centre, Technical University of Munich, Germany

Modeling thermal elastohydrodynamically lubricated (TEHL) gear contacts quickly reveals a complex system of interconnected heat, mechanical, and fluid phenomena. Engineers at the Gear Research Centre, Technical University of Munich, enlisted multiphysics simulation to create a mathematical model that would allow them to find ways to improve the power density, efficiency, and noise-vibration ...

The Sound of Perfection Thanks to the Modeling of Acoustic Metasurfaces

Hervé Lissek, École Polytechnique Fédérale de Lausanne, Switzerland

At the École Polytechnique Fédérale de Lausanne (EPFL), engineers have designed an acoustic metasurface that could be used to enhance the acoustics of concert halls, soundproof homes, and reduce the noise of an engine during a flight. The many complex phenomena that must be considered in modeling a metasurface make the decision to use multiphysics simulation an easy choice. With simulation, the ...

ASML Advances Computing Breakthroughs with Multiphysics Modeling

Fred Huizinga, ASML, Netherlands

At ASML, the development of cutting-edge computer chips and the machinery to produce them requires a complex understanding of the many coupled physical processes involved. To design machines at this level of precision requires simulation at every step, making the availability of a comprehensive simulation toolbox invaluable. For example, engineers at ASML worked on the design of an air bearing ...

Lightweighting with Aluminum: Corrosion Apps Guide Leading Design

Danick Gallant, NRC, Canada

To achieve fuel efficiency goals, conventional materials for car structures, such as structural steel, must be combined with lighter materials, such as aluminum. Scientists at the National Research Council Canada (NRC) develop corrosion-resistant multimaterial assemblies containing both aluminums and steels as well as optimize the cost-effective processes for their mass production. NRC employed ...

Going with the Flow to Optimize Fluid Sensors

Vivek Kumar, Endress+Hauser, Switzerland

Endress+Hauser specializes in instrumentation development and produces a variety of measurement devices and sensors. One of their specialties is flow meters, devices that monitor and sense the characteristics and properties of fluids. The accuracy of these sensors must be consistently maintained and improved, and multiphysics simulation is a primary tool in doing so. Using multiphysics ...

Multiphysics Protects Wind Turbines when Lightning Strikes

Justin McKennon, NTS Pittsfield, USA

Lightning Technologies, an NTS company, is a world leader in the design and validation of sophisticated lightning protection systems. Engineers at NTS use simulation to design lightning protection systems for wind turbines, capturing the complexity of the relevant physics before construction. The simulation results allow for computation of the current and electric field throughout the design, ...

Improving Efficiency in Iron Ore Sintering

Yalcin Kaymak, VDEh-Betriebsforschungsinstitut (BFI), Germany

VDEh-Betriebsforschungsinstitut (BFI) is one of Europe’s leading research institutions in the development of iron- and steelmaking technology. As steel production entails a lengthy chain of processes, improvements in quality and efficiency are often the focus of their research. A significant step in the production line is sintering, where high temperatures are used to bake a powdered mix of iron ...

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