author = "Vazquez M"

Encontrado 182 documentos, página mostrada 2 de 19

Continental contributions to coastal zone: natural and anthropogenic disturbances in biogeochemical river flows and their traceability in the sedimentary compartment

Description: 149 pages , The continental contributions of matter driven by small rivers, is a developing topic to be considered by the scientific community. This Thesis presents four already published studies focused on the Galician Rias, a coastal area dominated by small rivers inputs. Using trace elements as geoc...
Language(s): Inglés

Variational multiscale stabilization for compressible flow

Description: This paper presents a variational multiscale stabilization for the finite element numerical solution of the Euler and Navier-Stokes equations of compressible flow. All the components of the dual operator are considered in the stabilization term and two options are proposed for the computation of the...
Language(s): Inglés

Steel compression design: the bucklings weigth

Description: The verification of the slender compressed members of a structure is a well formulated and codified problem. However, the non-linearity of the design process, combined with the no linearity of the physical problem requires an iterative process to define the piece that solves a given problem. This pa...
Language(s): Inglés

A fractional step method for the solution of the compressible Navier-Stokes equations

Description: In this paper we present a summary of the splitting technique for both compressible and incompressible flows previously proposed in [22, 23, 7]. Also, we extend it to the case of a fully implicit treatment of the viscous and convective terms of the momentum equations. For incompressible flows, this ...
Language(s): Inglés

A general algorithm for compressible and incompressible flows. Part III: The semi‐implicit form

Description: In this paper we consider some particular aspects related to the semi‐implicit version of a fractional step finite element method for compressible flows that we have developed recently. The first is the imposition of boundary conditions. We show that no boundary conditions at all need to be imposed ...
Language(s): Inglés

A numerical model for temporal variations during explosive central vent eruptions

Description: An axisymmetrical numerical model has been developed in order to find the temporal evolution of pressure, the position of the exsolution level, the velocity field, the eruption rate, and the amount of erupted material of a shallow, volatile‐rich, felsic magma chamber during a Plinian central vent er...
Language(s): Inglés

Numerical modelling of compressible laminar and turbulent flow. The Cbs algorithm

Description: This work is about the development of a general algorithm for the numerical solution of flow equations: the Navier-Stokes set. This set of differential equations models the time dependent behavior of fluids. It is formed by continuity, linear momentum and an energy transport equations. The algorithm...
Language(s): Inglés

Programa de deshabituación tabáquica para internos y trabajadores de un centro penitenciario

Description: El principal objetivo de esta iniciativa es promover un cambio de cultura en torno al binomio cárcel y tabaco mediante un programa de intervención que conduzca a una reducción del elevado porcentaje de tabaquismo entre la población interna, 70 a 80 %, y los trabajadores del medio penitenciario. Quer...
Language(s): Español

Evaluación de la competencia profesional de residentes de Medicina General Integral para la atención a la familia

Description: Introducción. El proceso de evaluación de las competencias para diagnóstico de necesidades de aprendizaje es un elemento de vital importancia para el perfeccionamiento continuo del personal de salud; por ello, el presente trabajo pretendió evaluar la competencia de los residentes de Medicina General...
Language(s): Español

Encontrado 182 documentos, página mostrada 2 de 19

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