Benchmark Shows Valid Results for a Piezoelectric Transducer Design

Bridget Cunningham | September 7, 2016

Many modern devices leverage piezoelectricity. When analyzing the design of such devices, you want to be confident in the reliability of the obtained results. By utilizing the COMSOL Multiphysics® simulation software, you can achieve accurate results quickly. To prove it to you, we have created a benchmark model of a piezoelectric transducer.

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Bridget Cunningham | August 16, 2016

Like many crops, the quality of dates is heavily impacted by agronomic practices. In Tunisia, for example, such elements have caused these soft edible fruits to become drier in nature. One approach to improving the quality of these dates is thermal processing, where the key unit of operation is hydration. Combining the power of experimental studies with simulation analyses, a team of researchers sought to optimize the hydration process in order to foster greater efficiency and reliability.

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Bridget Cunningham | July 26, 2016

As technology evolves, the demand for devices with greater features and functionality emerges. Of course, this means that the designs themselves become more intricate and complex. Simulation offers an efficient route to analyzing and optimizing such devices, prompting further industrial innovation along the way. Today, we’ll take a look at how a team from University of Buffalo designed multiphysics models and simulation apps to spread modeling expertise to a broader range of industries.

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Bridget Cunningham | July 21, 2016

In any form of treatment, it is always desirable to minimize the level of discomfort that the treatment process causes patients, while ensuring overall safety and effectiveness. For diabetes patients, insulin injections remain an important form of treatment, but the process itself can be painful. With the help of multiphysics simulation, a team of researchers from the University of Ontario Institute of Technology sought to develop a MEMS-based micropump that could administer insulin injections in a safe and painless way.

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Bridget Cunningham | July 20, 2016

Cryogenic techniques are used to treat a wide range of cosmetic dermatological problems as well as remove internal tumors and other damaged tissue. Shifting from the typical nitrogen-based approach, researchers at the University of Birmingham in the U.K. sought to investigate the potential of using a thermoelectric cooler, or Peltier device, to cool a cryogenic probe. Here’s a look at how COMSOL Multiphysics provided them with the tools to do so.

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Bridget Cunningham | June 17, 2016

We have been extensively collecting user feedback and are now happy to share the resulting software enhancements with the release of COMSOL Multiphysics® software and COMSOL Server™ product version 5.2a. The latest version of the COMSOL® software includes many new and improved features and functionality to help you further optimize and advance your modeling processes.

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Bridget Cunningham | June 13, 2016

Strong performance is a key focal point in designing any electronic device. In an effort to extend the design space for further applications and to take steps toward realizing the Internet of Things, the desire for high performance is now paired with an interest in achieving greater physical flexibility — a change from today’s rigid and brittle electronic devices. See how stretchable electronics are successfully blending strength and flexibility to offer new opportunities for technological growth.

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Bridget Cunningham | June 6, 2016

When designing a device or process, it is important to not only study the system itself, but to also account for the effects of the environment around it. Historical weather data can help to address such effects by offering deeper insight into the weather patterns across different locations and time frames. Take a closer look at how such data can foster better design decisions, with a particular emphasis on its benefits within heat transfer modeling.

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Bridget Cunningham | May 23, 2016

In various engineering fields, studying acoustic reflection and absorption is an important point of consideration. Simulation is a valuable tool for performing such analyses, helping to better explain how sound waves interact with their surrounding surfaces. Today, we’ll look at how the Application Builder is extending the reach of such simulation capabilities by using the example of acoustic reflections off a water-sediment interface.

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Bridget Cunningham | May 2, 2016

Graphene is a material with a strong presence — and impact — throughout the scientific community. Amongst its many uses, researchers are looking to graphene as a potential material solution within sensor designs for medical and biosensing applications. Today, we’ll explore the role of simulation in analyzing and optimizing a 3D multilayered graphene biosensor.

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Bridget Cunningham | April 28, 2016

The ability to adapt to unpredictable or dangerous environments is an important advantage for any vehicle or device. Developing materials with the ability to shift in shape can offer potential for new technologies to handle such situations. With the design of a new hybrid material, engineers at Cornell University are bringing new developments of this nature to the fields of soft robotics and aeronautics.

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