An approach for hydrogeological data management, integration and analysis 

    Criollo Manjarrez, Rotman A. (Date of defense: 2019-03-08)

    The conceptualisation of a groundwater system involves continuous monitoring and evaluation of a large number of parameters (e.g., hydraulic parameters). Regarding hydraulic properties of the aquifers, their quantification ...

    Experimental and numerical study of the effect of stress on ASR expansions in concrete 

    Liaudat, Joaquín (Date of defense: 2018-06-15)

    This thesis aims at deepening in the understanding of the mechanisms by which the stress state affects the development of concrete expansions and cracking due to the Alkali-Silica Reaction (ASR). With this purpose, a ...

    GIS platform for management of shallow geothermal resources 

    García Alcaraz, María del Mar (Date of defense: 2016-03-04)

    This thesis promotes an efficient use of shallow geothermal energy by means of an integrated management system to organize its exploitation. Shallow geothermal energy is a renewable resource based on thermal energy exchange ...

    GIS-based hydrogeologica platform for sedimentary media 

    Velasco Mansilla, Domitila Violeta (Date of defense: 2013-12-17)

    The detailed 3D hydrogeological modelling of sedimentary media that form important aquifers is very complex because of: (1) the natural intrinsic heterogeneity of the geological media, (2) the need for integrating reliable ...

    Insertion problems in geomechanics with the particle finite element method 

    Monforte Vila, Lluís (Date of defense: 2018-11-05)

    This thesis develops a numerical technique in which the Particle Finite Element method is applied to simulate solid intrusion problems in Geotechnical Engineering. The thesis describes the numerical development work that ...

    Landslide motion assessment including thermal interaction : an MPM approach 

    Alvarado Bueno, Mauricio (Date of defense: 2018-04-23)

    Risk associated with landslides of natural or man-made origin depends on the prediction of the post-failure behaviour of the mobilized mass. Numerical models capable of integrating the landslide geometry and its evolution, ...

    Modeling capillarity and two-phase flow in granular media: from porescale to network scale 

    Puig Montellà, Eduard (Date of defense: 2019-07-16)

    Numerical simulations at the pore scale are a way to study the behavior of multiphase flows encountered in many natural processes and industrial applications. In this work, liquid morphology and capillary action are examined ...

    Modeling of reactive transport with particle tracking and kernel density estimators 

    Rahbaralam, Maryam (Date of defense: 2018-02-23)

    Random walk particle tracking methods are a computationally efficient family of methods to solve reactive transport problems. While the number of particles in most realistic applications is in the order of 10^6 - 10^9, the ...

    Modelling fragmentation in rockfalls 

    Matas Casado, Gerard (Date of defense: 2020-11-04)

    The fragmentation process in rockfalls is a complex phenomenon that is not well understood and only a few rockfall simulation models consider it explicitly. Fragmentation significantly affects the evaluation of the hazard ...

    MPM modelling of landslides in brittle and unsaturated soils 

    Yerro Colom, Alba (Date of defense: 2015-11-10)

    Landslides and slope instabilities represent one of the most important problems in geotechnics causing significant damages around the world every year. Understanding the mechanics of the whole process is of particular ...

    Update urban basemap by using the LiDAR mobile mapping system : the case of Abu Dhabi municipal system 

    Al Shaiba, Omar (Date of defense: 2020-10-02)

    Basemaps are the main resource used in urban planning and in building and infrastructure asset management. These maps are used by citizens and by private and public stakeholders. Therefore, accurate, up-to-date geoinformation ...