Biblioteca Virtual

Doctorado en Ingeniería

Doctorado en Ingeniería

 
 

Doctorado en Ingeniería

Envíos recientes

  • Evaluación del estrés hídrico y de los factores que lo afectan usando información teledetectada 
    Girolimetto, Daniela Teresita (2014-07-28)
    The water stress indexes (EH) of the vegetation have been extensively used to assist the farmers to optimize their production. Moran et al., (1994) defined EH in terms of the latent heat flux as EH=1-(ET/Epot), where Epot ...
  • Inlet turbulence generation for Large Eddy Simulation: applications to fluid-structure interaction problems 
    Castro, Hugo Guillermo (2014-07-22)
    The Large Eddy Simulation (LES) method has become practically a standard approach for the resolution of the Navier-Stokes (NS) equations when the simulation of a turbulent flow is required. This is not only due to the high ...
  • An extended mixture model for the simultaneous treatment of short and long scale interfaces 
    Márquez Damián, Santiago (2013-11-07)
    The study of multi-phase models is a field of great interest in industry and academia. Multi-phase flows are present in hydraulics, petrochemical industry, oceanography, siderurgy, atomic energy and many other human ...
  • Modelado de estructuras prosódicas para el reconocimiento automático del habla 
    Albornoz, Enrique Marcelo (2013-05-31)
    Prosody is used to describe certain physical quantities that can be measured in the voice signals (energy, fundamental frequency, etc.). They represent valuable information for the identification and classification of ...
  • Comportamiento morfológico, hidráulico y sedimentológico del sistema cauce principal (Paraná) y secundario (Colastiné) 
    Dominguez Ruben, Lucas (2018-03-15)
    In anabraching systems like the Paraná in its middle reach, characteristic geomorphological structures are secondary channels, which play a key role in the filling of the floodplain dynamics. They also link the mean channel ...
  • Modelación de variables hidroclimáticas de superficie y evolución de su comportamiento en eventos extremos secos 
    Sgroi, Leandro Carlos (2017-11-21)
    Droughts are extreme events that produce greater economic losses when they occur in a region. Mainly because there are no warning systems that certainly anticipate the beginning of these events, and when they finally happen ...
  • Identificación y control predictivo 
    Bustos, Germán Andrés (2014-12-16)
    Model-based predictive control (MPC) has become a technique control widely used today because of its ability to handle multivariable systems (MIMO) and restrictions. This technique makes use of models of the system to be ...
  • Sistema de adquisición y análisis de información acústica para ganadería de precisión 
    Chelotti, José Omar (2018-03-16)
    Current livestock production systems require the optimization and total control of their resources in order to maintain profitability within an increasingly strict market. In this sense, precision livestock farming is ...
  • Algoritmos de alta performance en Unidades de Procesamiento Gráfico (GPU) aplicados a la dinámica de fluidos computacional 
    Costarelli, Santiago Daniel (2018-04-06)
    A fully CUDA implementation of a formulation abre to solve fluid structure interactions, or with thermal coupling, based on Cartesian structured finite volume grids with embedeed bodies has been presented. All the algorithms ...
  • Modelado, simulación y fabricación de una microválvula para glaucoma 
    Sassetti, Fernando Leonel (2016-07-04)
    Glaucoma is a group of pathologies associated with the progressive damage of the optic nerve that leads to blindness. In patients with glaucoma, treatments reduce intraocular pressure through medications or implanted ...
  • Modelado de falla de materiales mediante formulaciones multiescala 
    Toro, Sebastián (2014-03-31)
    In this thesis, multiscale formulations to model the failure of heterogeneous materials, based in the RVE (Representative Volume Element) concept, are studied and developed. A mechanical coupling between two scales, the ...
  • Sistema de humedales para la depuración de efluentes de una industria láctea 
    Nocetti, Emanuel (2022-07-25)
    Los efluentes lácteos poseen elevado contenido de compuestos nitrogenados, además de materia orgánica y fósforo. Debido a que Santa Fe se localiza en una región caracterizada por un significante número de industrias lácteas, ...
  • Algoritmos bioinspirados para la implementación de interfaces cerebro computadoras 
    Gareis, Iván Emilio (2017-03-30)
    Brain-computer interfaces are systems that provide communication to an external device by means of directly measuring the brain activity. These systems rely on signal processing and machine learning stages to succsefully ...
  • Efectos de la recuperación de fangos en plantas de tratamiento de aguas residuales. Balance energético e impacto ambiental 
    Vicentín, Rocío (2017-03-22)
    Globally, every urban center generates at least, two waste types can be considered renewable bio-energy sources: organic fraction of municipal solid waste and wastewater. Inexistent, poorly and low cost management describes ...
  • Técnicas basadas en medidas de complejidad para el análisis de señales biomédicas 
    Restrepo, Juan Felipe (2016-09-22)
    There exist evidence suggesting that the dynamics of physiological systems is complex and nonlinear. The degree of complexity of the system is linked to normal or pathological states of the organism. It is important to ...
  • Aplicación de una tecnología sustentable para la biopurificación y aprovechamiento de nutrientes de efluentes de alto impacto ambiental 
    Abrile, Mariana Guadalupe (2023-08-08)
    El objetivo de este trabajo fue evaluar la reutilización de lodos derivados del tratamiento de lixiviados de un relleno sanitario de la región como enmienda orgánica para suelos degradados y analizar simultáneamente su ...
  • Un nuevo índice de similitud hidrológica para la simulación precipitación - escorrentía en sistemas de llanura 
    Scioli, Carlos César (2016-10-04)
    In this thesis, variable source areas (VSAs) processes in plain systems, are investigated. A new hydrologic similarity Index, ISH, replacing the original topographic Index (Beven and Kirby, 1979), ITop is proposed in order ...
  • Cambios de uso de la tierra y su impacto en el ciclo hidrológico en la Región Bosque Atlántico del Alto Paraná (Cuenca del Plata) 
    Wehrle Martínez, Andrés Teodoro (2016-12-06)
    The goal of this thesis is to determine the impact of the land use change on the water cycle components of the Upper Paraná River Basin (CARP), in the Upper Paraná Atlantic Forest (BAAPA). The analysis of vegetation indexes ...
  • Modelado y optimización de centrales fotovoltaicas mediante técnicas de inteligencia computacional 
    Sanchez Reinoso, Carlos Roberto (2013-04-23)
    The generation of electricity by photovoltaic sources is still considered rather expensive in comparison with to other sources so, more research is required to increase efficiency. Furthermore, the power conversion stages ...
  • Soporte computacional para la gestión de eventos disruptivos en la cadena de suministro 
    Lorena, Andrea Bearzotti (2013-02-14)
    The occurrence of disruptive events affecting the normal performance of a plan o schedule is a well known problem for the planning activity. For this reason plans and schedules are created including slacks to deal with ...
  • Ecuación de flujo equivalente para medios porosos saturados heterogéneos 
    Gómez, Andrea Alejandra (2012-11-05)
    The classical flow and transport equations in porous media assume local equilibrium in a representative elementary volume. However, in reality, a non-equilibrium behaviour is frequently observed, manifested as a delayed ...
  • Thermo-mecano-metallurgical modelling of welding: application to welded joints in nuclear power plants 
    Cosimo, Alejandro (2014-11-17)
    The Thermo-Mecano-Metallurgical modelling of welding is considered in this thesis, where the high non-linearity and the multiphysics character of the problem makes necessary to study different areas of Computational ...
  • Fluid structure interaction using an arbitrary lagrangian eulerian formulation 
    Garelli, Luciano (2012-06-27)
    Multidisciplinary and Multiphysics coupled problems represent nowadays a challenging field when studying even more complex phenomena that appear in nature and in new technologies (e.g. Magneto-Hydrodynamics, Micro-Electr ...
  • Spatial scales in alluvial channels: on 2d coherent turbulent structures and alternate bars formation 
    Carrasco Milian, Aylen (2012-02-28)
    It is important to understand the different scales that govern a problem in order to properly describe it with a physical or a numerical model. The scaling argument should not be underestimated. Once the scales are known, ...
  • Optimización mediante algoritmos evolutivos de la representación de señales para el reconocimiento automático del habla 
    Vignolo, Leandro Daniel (2012-02-28)
    The key issue on speech recognition is given by the characteristics of the signals involved, as these are governed by complex probability density functions, are non-stationary and generally contaminated with noise of diverse ...
  • Diseño a fatiga multiaxial y desgaste en componentes mecánicos a elevada temperatura 
    Cavalieri, Federico José (2010-06-28)
    In this thesis, a failure prediction study in mechanical components subject to very high frequency loads and high temperature is considered. In a first stage, the fatigue phenomenon in metallic materials is studied from ...
  • Modelling and simulation of microfluidic chips for analytical aplications 
    Kler, Pablo Alejandro (2011-03-01)
    Lab-on-a-Chips (LOC) are microdevices that integrate one or several laboratory functions on a single chip of a few square centimeters. LOC provide a platform to conduct chemical and biochemical analysis in a wide variety ...
  • Modelado, simulación, síntesis y optimización de procesos de separación basados en destilación 
    Torres, Karina Andrea (2010-10-01)
    The main objective of this work in the area of batch distillation is to develop models in order to evaluate new alternatives of separation (design, synthesis and simulation of processes) and to optimize its performance ...
  • Técnicas de aprendizaje maquinal para separación ciega de fuentes sonoras con aplicación al reconocimiento automático del habla 
    Di Persia, Leandro Ezequiel (2009-03-26)
    In the last decades a new problem related to machine learning and signal processing has emerged in many disciplines: the blind source separation problem. The blind source separation technique aims to segregate the sources ...
  • Techniques for high-performance distributed computing in computational fluid mechanics 
    Dalcin, Lisandro Daniel (2008-06-26)
    This thesis reports the attempts to facilitate the access to high-performance parallel computing resources within a Python programming environment. The net result of this effort are two open source and public domain packages, ...
  • Computer simulation of steel thermomechanical processes at high temperatures 
    Anca, Andrés Amílcar (2008-06-25)
    This thesis deals with the simulation of fusion welding and other metallurgical processes sach as heat treatment by the Finite Elements Method. The models were implemented in C++, which includes moving heat sources, steel ...
  • Refinamiento h-adaptativo de mallas no estructuradas en problemas estacionarios y transitorios de flujos compresibles 
    Ríos Rodriguez, Gustavo Alberto (2009-06-24)
    An adaptive refinement strategy to solve steady and unsteady compressible non- viscous flows by the finite element method over unstructured meshes is developed. The quality of the adapted mesh is the main driving force to ...