Examinar por departamento (cas.) "Máquinas y motores térmicos"
Now showing items 21-40 of 57
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Edificios de oficina ZEB coste-óptimos: Desarrollo práctico de la EPBD sobre un edificio de oficinas rehabilitado, para alcanzar un nivel ZEB coste-óptimo en cuatro climatologías Europeas
(2017-09-14)La tesis propone el desarrolo y puesta en práctica de una metodología que cumpla con las directrices de la Directiva 2010/31UE, identificando las soluciones de eficienca energética coste-óptimas, a lo largo del ciclo de ... -
Effects of individual metering and charging of heating and domestic hot water on energy consumption of buildings in temperate climates
(Elsevier, 2018-06-14)Individual metering and charging of heat and domestic hot water is one of the possibilities for reducing the energy consumption in existing multifamily buildings and, with this aim in mind, the EU-directive 2012/27/EU ... -
ENER-BI: Integrating Energy and Spatial Data for Cities’ Decarbonisation Planning
(MDPI, 2021-01-04)Given the current climate emergency, our planet is suffering. Mitigation measures must be urgently deployed in urban environments, which are responsible for more than 70% of global CO2 emissions. In this sense, a deeper ... -
Energy and economic assessment of the envelope retrofitting in residential buildings in Northern Spain
(Elsevier, 2014-10-18)In this paper, potential energy savings by implementing different energy saving methods to enhance the building envelope are presented and calculated through transient simulations using TRNSYS software. To do that, a ... -
Energy Conservation in an Office Building Using an Enhanced Blind System Control
(MDPI, 2017-02)The two spaces office module is usually considered as a representative case-study to analyse the energetic improvement in office buildings. In this kind of buildings, the use of a model predictive control (MPC) scheme for ... -
Energy retrofits in social housing. Analysis of its thermal behaviour.
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2014-04-03)This PhD thesis deals with the evaluation of energy renovations in buildings, facing the different parts involved in that process, such as data acquisition and monitoring, data treatment (by means of building models) and ... -
Energy, Environmental and Economic Analysis of Air-to-Air Heat Pumps as an Alternative to Heating Electrification in Europe
(MDPI, 2020-08-01)Heat pumps (HP) are an efficient alternative to non-electric heating systems (NEHS), being a cost-effective mean to support European building sector decarbonization. The paper studies HP and NEHS performance in residential ... -
Estudio comparativo de eficiencia energética: Fachada ventilada frente a fachada vegetal
(2015-09-25)En la actualidad se desarrollan multitud de investigaciones relacionadas con la rehabilitación energética lo que la ha convertido en un campo emergente en el sector de la construcción y de la arquitectura.El objetivo general ... -
Estudio de la aportación de la tecnología termoeléctrica a la mejora de la efciencia energética en la climatización del entorno doméstico.
(2020-01-17)La presente tesis doctoral estudia el potencial de ahorro energético en el entorno doméstico mediante la generación de electricidad por efecto Seebeck a partir del calor del circuito de calefacción. Las alternativas al ... -
European Cities in the Energy Transition: A Preliminary Analysis of 27 Cities
(MDPI, 2020-03-12)Nowadays, there is a wide scientific consensus about the unsustainability of the current energy system and at the same time, social awareness about climate change and the IPCC’s goals is increasing in Europe. Amongst ... -
Evaluation of moisture buffer value for building envelopes materials and analysis of their impact on the hygroscopic equilibrium of buildings
(2019-06-27)Las Directivas Europeas de Eficiencia Energética establecen nuevos desafíos en el sector de la construcción donde los ejes de actuación se centran en la reducción de la demanda energética y de los gases de efecto invernadero. ... -
Experimental Devices to Investigate the Long-Term Stability of Phase Change Materials under Application Conditions
(MDPI, 2020-11-10)An important prerequisite to select a reliable phase change material (PCM) for thermal energy storage applications is to test it under application conditions. In the case of solid–liquid PCM, a large amount of thermal ... -
Experimental method for estimating the effect of solar radiation on the inner surface heat flux of opaque building envelope elements
(SAGE, 2024-04-10)There still exists a considerable difference when comparing the real and the design energy consumption of buildings. The difference between the design and the real building envelope energy performance is one of its main ... -
Experimentation under real performing conditions of a highly integrable unglazed solar collector into a building façade
(Elsevier, 2017)In the current context of moving towards more sustainable construction, advanced facade systems that integrate solar collecting devices represent a commitment with future trends that combine renewable technologies with ... -
Influence of the regulation framework on the feasibility of a Stirling engine-based residential micro-CHP installation
(Elsevier, 2015-04-07)In this paper an economic analysis of a 1 kWe Stirling engine-based micro-CHP (combined heat and power) residential plant is developed, approaching the case of a Spanish detached house sited in a cold climatic zone. The ... -
Kontrol prediktiboa, eraikinen energia erabilera hobetzeko era
(2017-07-21)The energy requirements of our globalized world carries out interdependence conditions and instability in certain areas. In developed societies, buildings expend about 40% of energy, and half it is used by the building ... -
Long Term Energy Transition Scenario Analysis for the City of Donostia
(MDPI, 2018-01-18)The direction adopted for the energy transitions towards a low carbon future will have long lasting implications in other aspects beyond the Climate Change. However, cities are becoming increasingly complex and a detailed ... -
Low Effort L-i Nuclear Fusion Plasma Control Using Model Predictive Control Laws
(Hindawi Publishing, 2015)One of the main problems of fusion energy is to achieve longer pulse duration by avoiding the premature reaction decay due to plasma instabilities. The control of the plasma inductance arises as an essential tool for the ... -
Mathematical development of an average method for estimating the reduction of the Heat Loss Coefficient of an energetically retrofitted occupied office building
(Elsevier, 2019-03-07)The performance gap between the design energy consumption of buildings and their real energy consumption has three main sources: the energy systems’ performance, the users’ behaviour and the buildings’ envelope performance. ... -
Methodology for the Study of the Envelope Airtightness of Residential Buildings in Spain: A Case Study
(MDPI, 2018-04)Air leakage and its impact on the energy performance of dwellings has been broadly studied in countries with cold climates in Europe, US, and Canada. However, there is a lack of knowledge in this field in Mediterranean ...