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    Complex Networks on a Rock Joint

    Access Status
    Fulltext not available
    Authors
    Ghaffari, H.
    Fall, H.
    Evgin, E.
    Sharifzadeh, Mostafa
    Date
    2009
    Type
    Conference Paper
    
    Metadata
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    Citation
    Ghaffari, H. and Fall, H. and Evgin, E. and Sharifzadeh, M. 2009. Complex Networks on a Rock Joint, in Diederichs, M. and Grasselli, G. (ed), Proceedings of the ROCKEN09: 3rd CANUS Rock Mechanics Symposium, May 9-15 2009, pp. 115-116. Toronto: Canada.
    Source Title
    ROCKENG09: Proceedings of the 3rd CANUS Rock Mechanics Symposium
    Source Conference
    3rd CANUS Rock Mechanics Symposium
    URI
    http://hdl.handle.net/20.500.11937/19311
    Collection
    • Curtin Research Publications
    Abstract

    A complex network approach on a rough fracture is developed. In this manner, some hidden metric spaces (similarity measurements) between apertures profiles are set up and a general evolutionary network in two directions (in parallel and perpendicular to the shear direction) is constructed. Also an algorithm (Complex Networks on Apertures: CONA) is proposed in which evolving of a network is accomplished using preferential detachments and attachments of edges (based on a competition and game manner) while the number of nodes is fixed. Also, evolving of clustering coefficients and number of edges display similar patterns as well as are appeared in shear stress, hydraulic conductivity and dilation changes, which can be engaged to estimate shear strength distribution of asperities.

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