Similarity and dimensional analysis in t
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A.Kh. Pergament; D.A. Ulβkin
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Article
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2010
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Elsevier Science
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English
β 272 KB
The problem of the growth of a vertical hydraulic fracture crack in an unbounded elastic medium under the pressure produced by a viscous incompressible fluid is studied qualitatively and by numerical methods. The fluid motion is described in the approximation of lubrication theory. Near the crack ti