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Blind separation of high-resolution vibration modes

High-resolution video camera measurement of the structural vibration (the top video) could be separated into individual, monotone, vibration modes, which enable high-resolution visualization and analysis of structural dynamics.

Contact  

  • Yongchao Yang
  • (832) 335-3003
  • Email
  • David Mascarenas
  • dmascarenas@lanl.gov
  • (505) 665-0881

Original video

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Mode 1 – 6.34 Hz

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Mode 2 – 17.96 Hz

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Mode 3 – 25.89 Hz (higher playback rate might be needed to play this video correctly)

Original video

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Mode 1 – 7.6 Hz

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Mode 2 – 48 Hz (higher playback rate might be needed to play this video correctly)

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Mode 3 – 105.2 Hz (higher playback rate might be needed to play this video correctly)

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