Facultad de Ingeniería y Ciencias Hídricas: Envíos recientes

  • Información discriminativa en clasificadores basados en modelos ocultos de Markov 
    Tomassi, Diego Rodolfo (2011-03-09)
    Hidden Markov models (HMM) are statistical models which can efficiently deal with sequential data. They provide a way to model complex dependencies between observed data by setting simple dependencies between latent ...
  • 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 ...
  • Mecánica de fractura determinista: resolución de problemas mediante simulación numérica 
    Ciarbonetti, Ángel Amílcar (2015-05-05)
    This thesis deals with different numerical methods based on finite element techniques, applicable to deterministic fracture mechanics. Within this subject, two aspects are studied: a) Evaluation of parameters wich predicts ...
  • 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 ...
  • Hydrometeorological forecasts and their sensitivity to land cover changes 
    Müller, Omar Vicente (2015-03-04)
    Regional land-atmosphere feedbacks play an important role in the occurrence of extremes in southern South America. However, they are not fully understood. Currently, many atmospheric models have simplified land surface ...
  • 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 ...
  • Desarrollo de un método de composición de dominios tipo chimera en mecánica computacional 
    Storti, Bruno Alberto (2020-05-28)
    En esta tesis se plantea el desarrollo e implementación de un método de composición de dominios tipo quimera para mallas superpuestas orientado a la resolución de problemas ingenieriles de optimización que impliquen ...
  • Reconocimiento de actividades a partir de señales inerciales y acústicas 
    Vanrell, Sebastián Rodrigo (2018-03-16)
    Activity recognition aims at identifying the activities that a person or animal performs over time. Several challenges are faced in the discrimination of activities, such as processing long-term recordings and dealing with ...
  • On the Rozovskii method to insolate secondary circulation from skewed flow 
    Morell, Mariana Inés (2015-11-24)
    Captured 2DV patterns of river flow velocities in a cross-plane provide the basis for inferring the existence of helical flow in open-channel bends and stream confluences. Researchers usually refer to the procedure named ...
  • 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 ...
  • Diseño de sistemas de control y navegación para vehículos aéreos no tripulados mediante simulación virtual 
    Murillo, Marina Hebe (2015-02-26)
    The main objective of this thesis involves the design of control systems for flight and navigation of autonomous unmanned aerial vehicles (UAVs), as well as the use and development of a simulation, visualization and flight ...
  • Methodologies for the numerical simulation of fluid flow in internal combustion engines 
    López, Ezequiel José (2009-05-04)
    This thesis consists in the theoretical development and implementation of a set of computational tools or methodologies that allow the resolution of computational fluid mechanics problems in domains with moving boundaries. ...
  • Aportes al análisis de perturbaciones desde el aprendizaje maquinal y el análisis tiempo-frecuencia 
    Miramont, Juan Manuel (2021-09-10)
    Las perturbaciones en la señal de la voz son pequeñas modificaciones de corto plazo en parámetros de la señal, cuya cuantificación resulta de importancia para el diagnóstico de patologías laríngeas, nerviosas o respiratorias. ...
  • Optimización del desempeño térmico y energético de viviendas en la región Litoral Argentina 
    Bre, Facundo (2018-03-21)
    To achieve the design of an energy-efficient building, the thermal and energetic performance of a large series of alternative designs of such building must be analyzed in search of a sufficiently good or even optimal ...
  • 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 ...
  • Estimation of evaporative fraction and evapotranspiration from remotely sensed data using a complementary relationship 
    Venturini, Virginia (2007-09-24)
    A new formulation to derive evaporative fraction (EF) and evapotranspiration (ET) maps from remotely sensed data without auxiliary relationships or site-specific relationships is presented. This formulation is based on ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Análisis de señales con descomposición empírica en modos y aplicaciones a la señal de voz 
    Schlotthauer, Gastón (2011-03-25)
    In this Thesis the empirical mode decomposition method is studied, both in theoretical and experimental aspects, and in applications related to biomedical signal processing, specifically to pathological voices assessing. ...
  • 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, ...
  • 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 ...
  • 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 ...
  • Enlarging time-steps for solving one and two phase flows using the particle finite element method 
    Gimenez, Juan Marcelo (2015-11-13)
    The development of numerical methods for one-phase flows have undergone a tremendous progress and impressive results. The case of multi-phase flows is a field placed far from being completely understood and the available ...
  • Modelos de factorización en matrices no negativas para procesamiento de audio 
    Ibarrola, Francisco Javier (2019-09-06)
    Along the technological advances regarding portable electronic devices, over the last years the need for improving human machine interactions through speech has arise. One of the main challenges within this contexts has ...
  • Assessment of nuclear power reactor using computational fluid dynamics 
    Corzo, Santiago Francisco (2015-03-25)
    Computational methods have been used in safety and design analysis of reactor systems for nearly 40 years. The most popular computational fluid dynamics codes have been formulated based on 0/1D methods. Although the flow ...
  • 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 ...
  • 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 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 ...
  • Desarrollo de algoritmos evolutivos para el descubrimiento de relaciones en datos metabólicos 
    Gerard, Matías Fernando (2014-03-11)
    Relations among metabolic compounds are given by sequences of reactions known as metabolic pathways. These make it possible to produce one compound from another, and knowing this is essential for planning the synthesis of ...
  • Impacto ambiental de la variabilidad climática y los eventos extremos en la provincia de Santa Fe, en el contexto del cambio climático 
    Lovino, Miguel Ángel (2015-03-26)
    The information regarding climate variability and extreme events (EE) and its impact on northeastern Argentina could help to assist decision-making and to achieve efficient climate risk management policies and practices. ...
  • 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 ...

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