Ara mostrant els elements 1-8 de 8
Fernández López, Cristina (Data de defensa: 2019-02-01)
Torrential flows have so far been studied less than have river flows, due to the difficulty of faithfully reproducing them in the laboratory, and the few field measurements available. For this reason, ...
Tellez Alvarez, Jackson David (Data de defensa: 2019-05-10)
This Doctoral Thesis dissertation concerns two main research topic: the analysis of the flow velocity pattern in the nearness of a grate inlet through Surface Flow Image Velocimetry (SFIV) technique and ...
De Gaspari, Francesca (Data de defensa: 2015-04-30)
Geochemical and reactive transport modelling are essential tools in hydrogeology. They help to identify and assess geochemical processes occurring in applications such as groundwater contamination, ...
Castro-Alcalá, Eduardo (Data de defensa: 2019-05-30)
Tracer visualization in the laboratory at high spatial and temporal resolution can help advance the study of mixing processes. However, grain borders, fluctuations in lighting and non-uniform brightness ...
Díaz Loaiza, Manuel Andrés (Data de defensa: 2015-11-20)
Floods and Drought are some of the most catastrophic natural disasters for humanity, averaging 1 to 5 billion dollar of annually damage for flood events and 6 to 8 billion dollars respectively for drought ...
Núñez González, Francisco (Data de defensa: 2012-07-20)
In this thesis, the interaction between flow and sediment in alluvial channels is studied from an empirical approach, for conditions close or pertaining to supercritical flow, and for four types of ...
Salehi Siavashani, Nafiseh (Data de defensa: 2023-07-07)
(English) This thesis aims to enhance the conceptual model of the Lake Chad Basin's quaternary aquifer by gathering updated hydrological, geological, meteorological, and groundwater data. Objectives ...
Vaezi Anzeha, Iman (Data de defensa: 2023-12-21)
(English) This doctoral thesis investigates the causes that induce (micro)seismicity as a result of hydraulic stimulation in fractured low-permeability rock. Understanding such phenomenon is of paramount ...