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    Ray tracing by simulated annealing: Bending method

    132510_GPY000T25.pdf (435.3Kb)
    Access Status
    Open access
    Authors
    Bona, Andrej
    Slawinski, M.
    Smith, P.
    Date
    2009
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Bona, Andrej and Slawinski, Michael and Smith, Peter. 2009. Ray tracing by simulated annealing: Bending method. Geophysics. 2: pp. 25-32.
    Source Title
    Geophysics
    DOI
    10.1190/1.3068006
    ISSN
    00168033
    Faculty
    Department of Exploration Geophysics
    Faculty of Science and Engineering
    WA School of Mines
    Remarks

    Published by the Society of Exploration Geophysicists

    © 2009 Society of Exploration Geophysicists

    The link to the journal’s home page is at : http://segdl.org/geophysics/

    URI
    http://hdl.handle.net/20.500.11937/22493
    Collection
    • Curtin Research Publications
    Abstract

    We propose a new ray-tracing method based on the concept of simulated annealing. Using this method, we find rays between fixed sources and receivers that render traveltime globally minimal. With our method, we are able to construct rays and their associated traveltimes to satisfactory precision in complex media. Furthermore, our algorithm can be modified to calculate rays of locally minimum traveltime, such as reflected rays, by constraining the ray to pass through a set of points that we are free to specify.

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