Viscous flow around three-dimensional macroscopic cavities in a granular material
Keyword(s):
Viscous flow around spherical macroscopic cavities in a granular material is investigated. The Stokes equation inside and the Darcy–Brinkman equation outside the cavities are considered. In particular, the interaction of two equally sized cavities positioned in tandem is examined in detail, where the asymptotic effect of the other cavity is taken into account. The present analysis gives a reasonable estimate on the volume flow into the cavity and the local enhancement of stresses. This is applicable to predict the microscale waterway formation in that material, onset of landslides, collapse of cliffs and river banks, etc.
1995 ◽
Vol 64
(9)
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pp. 3581-3582
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1992 ◽
Vol 61
(9)
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pp. 3027-3029
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2016 ◽
Vol 8
(1)
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pp. 63-72
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1906 ◽
Vol 41
(3)
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pp. 651-676
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1956 ◽
Vol 11
(7)
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pp. 793-797
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1990 ◽
Vol 48
(1)
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pp. 258-259
2019 ◽
Vol 63
(5)
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pp. 50401-1-50401-7
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