Browsing by Title Artículos de revistas
Now showing items 4526-4545 of 7543
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(2010)This contribution presents a numerical model of time-dependent physical processes and differentiation in a cooling magma chamber to obtain the magma and liquid composition and model the distribution of minerals and H2O ...
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(Elsevier, 2020)The development of mining and underground excavations under high stress conditions, where the occurrence of seismic events may induce sudden energy release, has generated new challenges and additional research related to ...
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(Springer-Verlag Wien, 2019)© 2018, Springer-Verlag GmbH Austria, part of Springer Nature. In this work, we numerically solve the Brinkman–Darcy equation coupled to the granular kinematic model using the finite elements method in 2D, to describe the ...
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(Royal Society Publishing, 2018)We provide numerical solutions based on the path integral representation of stochastic processes for nongradient drift Langevin forces in the presence of noise, to follow the temporal evolution of the probability density ...
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(Elsevier Ltd, 2018)Slurry pipelines transporting a coarse—the comminution product—and a fine fraction, both in the presence of seawater, can cause an alteration of the liquid phase chemical composition. In the present paper, we present ...
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Numerical simulation of scour around circular piles due to unsteady currents and oscillatory flows (Taylor & Francis, 2018)Numerical modeling of pile scour is performed due to the action of unsteady currents and oscillatory flow greens, using 3D Reynolds averaged Navier-Stokes (RANS) equations for the hydrodynamic description and the Exner ...
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(Cambridge University Press, 2015)We report the first simulations of the Faraday instability using the full three-dimensional Navier-Stokes equations in domains much larger than the characteristic wavelength of the pattern. We use a massively parallel code ...
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Numerical simulation of tsunami runup in northern Chile based on non-uniform k22 slip distributions (Springer, 2015)A large seismic gap lies along northern Chile and could potentially trigger a M (w) similar to 8.8-9.0 megathrust earthquake as pointed out in several studies. The April 1, 2014, Pisagua earthquake broke the middle segment ...
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(Elsevier, 2014)The use of computational fluid dynamics gives new and interesting insights for risk analysis of crosscountry ore hydraulic transport operations. In particular, they offer the possibility to predict, with reasonable accuracy, ...
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(Elsevier, 2011)This paper provides examples of the numerical solution of boundary-value problems in nonlinear magnetoelasticity involving finite geometry based on the theoretical framework developed by Dorfmann and co-workers. Specifically, ...
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(Sage, 2015)In the context of the theory of nonlinear magneto-elastic deformations, the problem of the extension (shortening) of a cylinder of finite length under the influence of a magnetic field applied far away in free space is ...
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(Elsevier, 2014)Recently, a very general and novel class of implicit bodies has been developed to describe the elastic response of solids. It contains as a special subclass the classical Cauchy and Green elastic bodies. Within the class ...
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(MDPI, 2020)The 2008 Wenchuan-China earthquake showed the importance of considering the bidirectional seismic action as a cause of failure in column hinge mechanisms. Subsequently, the large 2011 Tohoku-Japan earthquake revealed that ...
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(Taylor & Francis INC, 2018)This paper analyzes the long-term monopile foundation that undergoes numerous mechanical cycles. The semiempirical scheme is adopted to involve a mechanical constitutive model to extract stress and strains at the first ...
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(Elsevier, 2015)Nonalcoholic fatty liver disease (NAFLD) prevalence is increasing worldwide, with the affected US population estimated near 30%. Diet is a recognized risk factor in the NAFLD spectrum, which includes nonalcoholic ...
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(MDPI AG, 2019)Guideline Daily Amount (GDA) and nutrition tables are the most used front-of-pack (FOP) nutrition labeling schemes in the world; however, they are hard to process considering the nutritional knowledge, effort, and time ...
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(Springer New York LLC, 2019)Obesity is a public health problem present in both developed and developing countries. The white adipose tissue (WAT) is the main deposit of lipids when there is an excess of energy. Its pathological growth is directly ...
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(Humana Press Inc., 2019)© 2019, Springer Science+Business Media, LLC, part of Springer Nature.Zinc (Zn) plays crucial roles in mammalian metabolism. There is increasing interest about the potential beneficial effects of Zn on the prevention or ...
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(Sociedad Chilena de Nutricion Bromatologia y Toxilogica, 2019)Pressure and venous ulcers are common in adults and the elderly. In Chile, 70% of chronic wounds correspond to venous ulcers and the prevalence of pressure ulcers in hospitalized patients is 28%. The aim of this review was ...