Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports de Barcelona
Enviaments recents
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A parallel algorithm for deformable contact problems
(Universitat Politècnica de Catalunya, 2018-04-27)
Tesi
Accés obertIn the field of nonlinear computational solid mechanics, contact problems deal with the deformation of separate bodies which interact when they come in touch. Usually, these problems are formulated as constrained minimization ... -
Previsión de precipitación a muy corto plazo combinando técnicas de extrapolación de datos radar y modelos meteorológicos
(Universitat Politècnica de Catalunya, 2018-02-22)
Tesi
Accés obertRainfall nowcasting based on the extrapolation of most recent radar rainfall fields usually shows better skill than NWP models for short lead times, since it benefits from observations of the initial rainfall state. In ... -
Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets
(Universitat Politècnica de Catalunya, 2017-12-05)
Tesi
Accés obertThe automotive industry is constantly involved in the development of new projects aimed at reducing weight, fuel consumptions and costs while improving passengers' safety. In order to achieve these increasing demands, ... -
Anàlisi quantitatiu de la velocitat dels vehicles a motor participants en atropellaments en zona urbana : modelització de la sensibilitat de la variable evitabilitat a les variacions de la velocitat específica del vehicle i de la velocitat màxima permesa de la via
(Universitat Politècnica de Catalunya, 2017-09-07)
Tesi
Accés obertRoad traffic accidents lead to a number of significant problems, which are clearly reflected in the social costs (injuries, repercussions, deaths, etc.) and economic costs (prevention, healthcare, lost profits, etc.). This ... -
Nowcasting probabilísitico basado en observaciones de lluvia con radar meteorológico
(Universitat Politècnica de Catalunya, 2017-07-05)
Tesi
Accés obertThe nowcasting of rainfall based on the extrapolation of the radar precipitation field is a common technique used in different operational and research centers. However, this deterministic forecasting technique is subject ... -
Evaluación y análisis de sus propiedades de su durabilidad y de la aplicación de los morteros reciclados que utilizan materiales secundarios
(Universitat Politècnica de Catalunya, 2017-07-07)
Tesi
Accés obertIn recent years the increase in waste generated by various sectors has caused problems of waste management that mostly have as final destination the landfills; however, this option it is unacceptable for the economic and ... -
Ecotoxicological risk of pollutants in Iberian rivers
(Universitat Politècnica de Catalunya, 2017-06-23)
Tesi
Accés obertMore than one-third of Earths available freshwater is used for anthropogenic purposes, which has led to its contamination by numerous chemical compounds. Their presence in the environment might have negative consequences ... -
Experiments de flux i sedimentació de llim fi
(Universitat Politècnica de Catalunya, 2017-05-18)
Tesi
Accés obertResearch on fine sediment transport (silt and clay) is less advanced than research on sand and gravel movement. Nevertheless, fine sediment can be the predominant fraction of the suspended load in some rivers, and its ... -
Diseño de un indicador de apoyo a la gestíón de firmes basado en el Ground Penetrating Radar: análisis de la forma del espectro de onda de GPR como indicador de estado de firmes asfálticos
(Universitat Politècnica de Catalunya, 2017-02-16)
Tesi
Accés obertThe Ground Penetrating Radar test applied to road engineering is overall used to determine the geometric characteristics of the pavement structure by analyzing the wave in the time domain. On many cases, it is often used ... -
Utilización de técnicas de estimación de error y generación automática de mallas en procesos de optimización estructural
(Universitat Politècnica de Catalunya, 1990-03-31)
Tesi
Accés obertA pesar de que la utilización del método de los elementos finitos está muy extendida, es difícil determinar el nivel de precisión de los resultados obtenidos. Para ello es necesario utilizar alguno de los mallados estimadores ... -
Inundaciones urbanas : criterios de peligrosidad y evaluación del riesgo para peatones y vehículos
(Universitat Politècnica de Catalunya, 2016-11-04)
Tesi
Accés restringit per decisió de l'autorIn this research work, an analysis is first undertaken on the hazard regarding people exposed to floods in urban areas. Several experiments with people were carried out in order to determine the stability limit to pedestrians, ... -
Modelación hidrológica distribuida basada en esquemas de volúmenes finitos
(Universitat Politècnica de Catalunya, 2016-01-25)
Tesi
Accés obertDistributed hydrological modeling occurs as a historical consequence of the different developments and advances in conceptual hydrology, first, through deepening and adaptation of hydrology through aggregated methods, and ...
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