Now showing items 1-5 of 5

  • Flux measurements of explosive degassing using a yearlong hydroacoustic record at an erupting submarine volcano 

    Dziak, Robert P.; Baker, Edward T.; Shaw, Alison M.; Bohnenstiehl, DelWayne R.; Chadwick, William W.; Haxel, Joseph H.; Matsumoto, Haru; Walker, Sharon L. (American Geophysical Union, 2012-11-29)
    The output of gas and tephra from volcanoes is an inherently disorganized process that makes reliable flux estimates challenging to obtain. Continuous monitoring of gas flux has been achieved in only a few instances at ...
  • Notes for Geoacoustic_TDFD 

    Stephen, Ralph A.; Bolmer, S. Thompson (Woods Hole Oceanographic Institution, 2006-02)
    These notes were written to help users run the WHOI TDFD (Time Domain Finite Difference) elastic wave equation code that was prepared for distribution through the ONR Ocean Acoustics Library (http://www.hlsresearch.com/oalib/). ...
  • Ocean acoustical ray-tracing : Software Ray 

    Bowlin, James B.; Spiesberger, John L.; Duda, Timothy F.; Freitag, Lee E. (Woods Hole Oceanographic Institution, 1992-10)
    A new computer program for accurate calculation of acoustic ray paths through a range-varing ocean sound channel has been written. It is based on creating a model of the speed of sound in the ocean, consistent with input ...
  • A sound projector for acoustic tomography and global ocean monitoring 

    Morozov, Andrey K.; Webb, Douglas C. (IEEE, 2003-07-09)
    Long-range underwater acoustic systems, such as those used in ocean acoustic tomography, require low-frequency signals covering a broad frequency band. To meet this requirement, a novel design based on of a tunable ...
  • User's guide for PLOT_FINDIF 

    Bolmer, S. Thompson; Stephen, Ralph A. (Woods Hole Oceanographic Institution, 2006-02)
    PLOT_FINDIF is a MATLAB script which is used to plot output from the Woods Hole Oceanographic Institution (WHOI) Time Domain Finite Difference (TDFD) program called "Geoacoustic_TDFD" Both Geoacoustic_TDFD and PLOT_FINDIF ...