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Hanning window in comsol acoustics module for FEM ultrasonic wave propagation

  1. Nov 24, 2011 #1
    I am doing my M.Tech project in Finite element analysis of ultrasonic wave propagation using COMSOL.

    Can you please advise me how the input signal can be applied to the material using Hanning window?

    I was told to apply a 20KHz frequency signal to an isotropic material as 3 cycles of cosine function and need this to be operated with a hanning window.

    Can anyone help?

    Thank you for your Help in advance.

    Best Regards,
    Nirmala Twincy T.F

    E-mail: ntwincy@gmail.com
  2. jcsd
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