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Vol 143
Pages:
83-92
Download volume:
RUS
Article

Deterministic fractal models. Application experience

Authors:
Yu. V. Lir
S. S. Shakin
Date submitted:
1996-06-08
Date accepted:
1996-07-07
Date published:
1997-09-30

Abstract

On the material of the thoroughly studied Deputatskoye tin ore deposit (Yakutia) the research aimed at revealing the possibility of describing the structure of the deposit by a deterministic fractal model has been carried out. The essence of the study is the search for a function mapping a large structure to its part. The properties of such a mapping were checked by dividing the investigated area into M x N equal-sized elements (cells), and M and N were taken equal to 8,16,32,64,128. In each cell, the average tin reserves in metric percent were calculated and the similarity between the reference (8 x 8 cell) and the object as a whole was assessed, taking into account the possible rotation of small-sized structures relative to large ones. It was found that the maximum number of cells similar to the etalon is revealed when using the 64 x 64 network, and the 64 x 128 network identifies as "etalon-like" the most morphologically complex nodes that are most enriched in tin.

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References

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