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Kevin Chan

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Activity overview

Latest activity by Kevin Chan
  • Kevin Chan created an article,

    Impedance & Periodic Boundaries in Designer

    You can apply Periodic and Impedance boundary conditions to your models in the Designer workspace. These boundaries can be selected via the Model Tree.   When using the periodic boundaries however ...

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  • Kevin Chan commented,

    Hi Didier, This shouldn't be the case you should be able to use this with a free account, can I ask what version you are using? This information can be found by clicking About in the Help tab. Kevin

  • Kevin Chan commented,
    Official comment

    Hi Didier, Yes you can convert the 3D model to 2D Model by using the '2D Slice Tool' available in the Designer workspace. If you are unsure about how to use this or where it can be found in Designe...

  • Kevin Chan created an article,

    Merging Files

    Review allows you to merge simulation and experimental files so they share a common time or frequency range. As a result, the time step between experimentally derived samples usually differs from t...

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  • Kevin Chan created an article,

    Mathematical Functions

    Review allows you to mathematically manipulate the OnScale time-history data. Manipulations can range from simple scaling of the data to Fourier transformations of the time-domain data. Most of the...

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  • Kevin Chan commented,

    Typically, the loss will accumulate under CW drive so we would expect temperature to build increase over time. Thermal simulations are usually a 2 stage model: acoustic model to determine the losse...

  • Kevin Chan created an article,

    2D Slice Tool: Converting 3D Models to 2D

    In the Designer Workspace users have the ability to import there CAD via the Import Geometry button found in the home tab. Once the CAD has been loaded in it is possible to convert a 3D CAD model t...

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  • Kevin Chan created an article,

    Time of Flight Diffraction 3D Simulation to Inspect Weld

    The Time of Flight Diffraction (TOFD) method of ultrasonic testing is typically used for the inspection of weld joints. A TOFD system consists of a pair of ultrasonic probes that are sat on either ...

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  • Kevin Chan created an article,

    Creating a SAW Finger Pair using Geometric Shapes

    Surface acoustic wave (SAW) filters utilise interdigital transducers on a piezoelectric substrate, where an input transducer converts an electrical signal to an acoustic wave. The propagated mechan...

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  • Kevin Chan created an article,

    Simulating a Pentagonal Thin-Film Acoustic Bulk Resonator (FBAR)

    Film Bulk Acoustic Resonator (FBAR) is an acoustically isolated device consisting of a piezoelectric material sandwich between two electrodes. FBAR devices use piezoelectric films with thicknesses ...

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