Observation of sound focusing and defocusing due to propagating nonlinear internal waves Public Deposited

http://ir.library.oregonstate.edu/concern/defaults/8w32rb439

Originally published in The Journal of the Acoustical Society of America ( http://scitation.aip.org/JASA).

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  • Fluctuations of the low frequency sound field in the presence of an internal solitary wave packet during the Shallow Water ’06 experiment are analyzed. Acoustic, environmental, and on-board ship radar image data were collected simultaneously before, during, and after a strong internal solitary wave packet passed through the acoustic track. Preliminary analysis of the acoustic wave temporal intensity fluctuations agrees with previously observed phenomena and the existing theory of the horizontal refraction mechanism, which causes focusing and defocusing when the acoustic track is nearly parallel to the front of the internal waves
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  • Luo, J., Badiey, M., Karjadi, E., Katsnelson, B., Tskhoidze, A., Lynch, J., & Moum, J. (2008, September). Observation of sound focusing and defocusing due to propagating nonlinear internal waves. Journal of the Acoustical Society of America, 124(3), EL66-EL72.
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  • description.provenance : Submitted by Mary Phan (mpscanner@gmail.com) on 2011-01-14T18:52:26Z No. of bitstreams: 1 Luo_et_al_JASA_Express_Letters_2008.pdf: 614426 bytes, checksum: c07d79307b52eb8c68905c5fc65ab9b2 (MD5)
  • Vol. 124 (2008)
  • description.provenance : Made available in DSpace on 2011-01-20T20:16:34Z (GMT). No. of bitstreams: 1 Luo_et_al_JASA_Express_Letters_2008.pdf: 614426 bytes, checksum: c07d79307b52eb8c68905c5fc65ab9b2 (MD5) Previous issue date: 2009-09
  • description.provenance : Approved for entry into archive by Sue Kunda(sue.kunda@oregonstate.edu) on 2011-01-20T20:16:34Z (GMT) No. of bitstreams: 1 Luo_et_al_JASA_Express_Letters_2008.pdf: 614426 bytes, checksum: c07d79307b52eb8c68905c5fc65ab9b2 (MD5)
  • Journal of the Acoustical Society of America

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