Quickly and Accurately Analyze Acoustic Reflections with Apps

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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Nandita Roche | May 19, 2016

Maximizing the efficiency of the learning process, while keeping students engaged — this is the common goal that professors hope to achieve in any course. In the realm of physics- and engineering-based courses, simulation apps are helping to strike such a balance by introducing students to complex concepts in a simplified format. Here, we’ll take a look at some of the innovative ways that university professors are utilizing apps within the classroom.

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Brianne Costa | May 18, 2016

Think about the “ideal” wireless network. Data would download at ultrafast rates. We could be connected anywhere in the world and expect quality performance every time we use our devices. An ideal wireless network would be, above all, reliable — no dropped calls, undelivered messages, or waiting for a web page to open. To meet the specific performance requirements of this ideal network, 5G, there are certain RF designs that engineers can consider to transform such technology into a reality.

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Caty Fairclough | May 17, 2016

Tubular reactors are commonly used in the chemical industry, where they help with continuous large-scale production. To accurately analyze these devices, we can simulate the tubular reactor’s dissociation process. In this blog post, we compare isothermal and nonisothermal simulation studies. Such studies showcase multiple helpful features from the Chemical Reaction Engineering Module that you can use in your own simulations.

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Bridget Paulus | May 16, 2016

When an electronic device overheats, it risks starting a fire. Cooling components, such as heat sinks, are designed to prevent this, but can’t always keep up with advancing technology. Simulation offers a solution by illustrating how well various heat sink designs conduct heat and how adding elements like manifold microchannels (MMC) improves performance. Today, we’ll explore how an MMC heat sink operates with simulation.

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Caty Fairclough | May 12, 2016

Dorothy Crowfoot Hodgkin is a Nobel Prize-winning scientist whose research advanced the field of X-ray crystallography and determined the structures of several important biochemical substances, including penicillin, vitamin B12, and insulin. Today, on the anniversary of her birthday, we’ll take a look at her life and accomplishments.

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Aditi Karandikar | May 11, 2016

Lasers, focused beams of photons of a single wavelength, find use in a wide variety of applications today — from noninvasive surgeries and fiber optic communication to material processing and even DVD players. Let’s see how a research team from Lawrence Livermore National Laboratory (LLNL) used the power of multiphysics simulation to investigate laser-material interaction to avoid the damage of optics internal to high-power laser systems.

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Ed Fontes | May 10, 2016

In the first part of this blog series, we focused on designing a user interface with an ordered and clear structure. Today, we discuss tips for designing apps with an enhanced workflow and user experience. Learn about how to improve user workflow in your simulation app through structure, tooltips and warning messages that provide information, and more.

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Caty Fairclough | May 9, 2016

Have you ever wondered how tigers develop their stripes? Alan Turing’s theory of morphogenesis offers one possible explanation for this occurrence, suggesting that patterns, such as stripes, develop naturally from initially homogeneous states. Today, we’ll take a closer look at Turing’s theory and explore some modern research on this topic, including the modeling of branching morphogenesis in COMSOL Multiphysics.

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Ed Fontes | May 5, 2016

The Application Builder in the COMSOL Multiphysics® simulation software offers almost unlimited freedom in the design of apps. But as engineers, we need to balance our creativity with focus to avoid disorder in our simulation app design. In the first installment of a two-part blog series, we give a few guidelines that will help you create apps with a clear, streamlined design and structure.

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Brianne Costa | May 4, 2016

Shouldn’t the way you design a device be just as efficient as the device itself? When designing a centrifugal governor, the main goal is to increase the overall operation efficiency of an engine. With our Centrifugal Governor Simulator demo app, you can easily and quickly test a wide spectrum of parameters and physical studies to optimize the performance of the device. Today’s blog post offers insight.

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