Results 31 to 40 of about 182,774 (298)
Acta Physica Sinica, 2014 A new algorithm for P-wave reverse time migration (RTM) in a fracture-induced TTI double-porosity medium is proposed in this paper, by combining RTM with the method of P-and S-wave field separation in high-order staggered grid finitedifference scheme.
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Compaction behaviour of clay [PDF]
, 2008 This paper presents an experimental study of the compaction behaviour of non-active clay. One-dimensional static compaction tests were carried out at high and medium water content with matric suction monitoring using Trento high-capacity tensiometers. At
De Col, E., Tarantino, Alessandro
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Differentiability, porosity and doubling in metric measure spaces [PDF]
Proceedings of the American Mathematical Society, 2012 We show if a metric measure space admits a differentiable structure then porous sets have measure zero and hence the measure is pointwise doubling. We then give a construction to show if we only require an approximate differentiable structure the measure need no longer be pointwise doubling.
Bate, David, Speight, Gareth
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Earth and Space Science, 2020 In this study, shear wave speed and related physical properties were measured for 21 seafloor sediment cores collected in the northern South China Sea.
Guangming Kan +6 more
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Generalized theory of thermoelastic diffusion with double porosity
Archives of Mechanics, 2018 The present paper focuses on the derivation of the constitutive relations and field equations for anisotropic thermoelastic medium with mass diffusion and double porosity. The variational principle, uniqueness and reciprocity theorems are also derived.
T. Kansal
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Alexandria Engineering Journal, 2023 The interest in aluminum-magnesium alloy additive manufacturing through Wire-arc Directed Energy Deposition (DED) technology has substantially grown in recent years.
E. Aldalur +4 more
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Natural convection and the evolution of a reactive porous medium [PDF]
, 2011 We describe a mathematical model of buoyancy-driven flow and solute transport in a saturated porous medium, the porosity and permeability of which evolve through precipitation and dissolution as a mineral is lost or gained from the pore fluid. Imposing a
Pritchard, David +1 more
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Slow P-Wave Attenuation Yielding From Berea Sandstone With Double Porosity
GeofluidsDouble porosity model differentiates fluid pressure between contact of grains (COG) and the main pore space. This study is motivated by determining phase velocity (Vps) and the quality factor (Qps) of slow P-wave for double porosity rock.
Zhongyuan Liu, Guangquan Li
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Advanced Engineering Materials, EarlyView.Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello +5 more
wiley +1 more source
MATEC Web of Conferences, 2016 Two experiments were conducted to investigate the migration of light non-aqueous phase liquid (LNAPL) in two different porous media using LTV technique.
Alaziaza Motasem Y. D. +4 more
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