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Model of self-organization of an ensemble of cracks radiating sound - MaRDI portal

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Model of self-organization of an ensemble of cracks radiating sound (Q2760818)

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scientific article; zbMATH DE number 1682324
Language Label Description Also known as
English
Model of self-organization of an ensemble of cracks radiating sound
scientific article; zbMATH DE number 1682324

    Statements

    publication date
    13 December 2001
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    zbMATH Keywords
    coherent interaction of crack
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    Fokker - Planck equation
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    fractal structure
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    acoustic emission
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    author
    V. V. Kuznetsov
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    title
    Model of self-organization of an ensemble of cracks radiating sound (English)
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    review text
    A model of self-organization of cracks arising in a rock specimen (granite) compressed by a press is proposed. The model is based on the assumption of acoustic wave interaction between the cracks. To construct the model of self-organization of cracks, solutions of the Fokker - Planck equation are used. The experimentally observed spontaneous increase in the activity of acoustic emission, spatial and temporal clusterization, and formation of a fractal structure in rock specimens under constant and slowly varying loads are explained.
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    Identifiers

    zbMATH DE Number
    1682324
    0 references
     
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