A theoretical derivation of the dilatancy equation for brittle rocks based on Maxwell model
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DOI: 10.1007/s11600-017-0006-0
Abstract: In this paper, the micro-cracks in the brittle rocks are assumed to be penny shaped and evenly distributed; the damage and dilatancy of the brittle rocks is attributed to the growth and expansion of numerous… read more here.
Keywords: dilatancy; dilatancy equation; based maxwell; brittle rocks ... See more keywords
Numerical Modeling of Proppant Embedment in Viscoelastic Formations with the Fractional Maxwell Model
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DOI: 10.1021/acsomega.1c02407
Abstract: Hydraulic fracturing is often used to exploit unconventional hydrocarbons, and proppants are usually added during hydraulic fracturing to keep the fractures induced open. Nevertheless, time-dependent proppant embedment has often been neglected in previous studies. In… read more here.
Keywords: proppant embedment; model; viscoelastic formations; maxwell model ... See more keywords
Viscoelastic Behavior and Constitutive Relation of Heavy Crude Oils
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DOI: 10.1021/acsomega.2c02234
Abstract: Heavy crude oil exhibits very complex viscoelastic behaviors due to its complex composition of resins, asphaltenes, saturates, and aromatics. It has a great influence on oil production and transportation. In this work, the viscoelastic behaviors… read more here.
Keywords: heavy crude; maxwell model; crude; crude oils ... See more keywords
Unexpected viscoelastic deformation of tight sandstone: Insights and predictions from the fractional Maxwell model
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DOI: 10.1038/s41598-017-11618-x
Abstract: Tight gas is one important unconventional hydrocarbon resource that is stored in tight sandstone, whose mechanical property greatly influences the tight gas production process and is commonly believed to be simply elastic when designing the… read more here.
Keywords: tight sandstone; deformation; sandstone; maxwell model ... See more keywords
Magnetic Hopfions in the Faddeev-Skyrme-Maxwell model
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DOI: 10.1103/physrevd.97.125014
Abstract: We construct new solutions of the Faddeev-Skyrme-Maxwell model, which represent Hopf solitons coupled to magnetic fluxes. It turns out that coupling to the magnetic field allows for transmutations of the solitons, however, the results depend… read more here.
Keywords: faddeev skyrme; skyrme maxwell; magnetic hopfions; maxwell model ... See more keywords
First-order solitons with internal structures in an extended Maxwell- CP(2) model
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.056014
Abstract: We study a Maxwell-$CP(2)$ model coupled to a real scalar field through a dielectric function multiplying the Maxwell term. In such a context, we look for first-order rotationally symmetric solitons by means of the Bogomol'nyi… read more here.
Keywords: maxwell model; solitons internal; first order; model ... See more keywords