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Your search keyword '"Oberegger, Ulrich Filippi"' showing total 11 results
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11 results on '"Oberegger, Ulrich Filippi"'

1. Clustering of Building Stock

Author

Prina, Matteo Giacomo, Oberegger, Ulrich Filippi, Antonucci, Daniele, Ma, Yixiao, Shamsi, Mohammad Haris, Sharifi, Mohsen, Tsihrintzis, George A., Series Editor, Virvou, Maria, Series Editor, Jain, Lakhmi C., Series Editor, Doukas, Haris, editor, Marinakis, Vangelis, editor, and Sarmas, Elissaios, editor

Published
2024
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5. Advancing and demonstrating the Impact Indices method to screen the sensitivity of building energy use to occupant behaviour

Author

Mahecha Zambrano, Juan, Gaetani, Isabella, Oberegger, Ulrich Filippi, Salvalai, Graziano, Mahecha Zambrano, Juan, Gaetani, Isabella, Oberegger, Ulrich Filippi, and Salvalai, Graziano

Abstract

Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch), A critical gap between the occupant behaviour research field and the building engineering practice limits the integration of occupant-centric strategies into simulation-aided building design and operation. Closing this gap would contribute to the implementation of strategies that improve the occupants’ well-being while reducing the buildings’ environmental footprint. In this view, it is urgent to develop guidelines, standardised methods, and supporting tools that facilitate the integration of advanced occupant behaviour models into the simulation studies. One important step that needs to be fully integrated into the simulation workflow is the identification of influential and non-influential occupant behaviour aspects for a given simulation problem. Accordingly, this article advances and demonstrates the application of the Impact Indices method, a fast and efficient method for screening the potential impact of occupant behaviour on the heating and cooling demand. Specifically, the method now allows the calculation of Impact Indices quantifying the sensitivity of building energy use to occupancy, lighting use, plug-load appliances use, and blind operation at any spatial and temporal resolution. Hence, users can apply it in more detailed heating and cooling scenarios without losing information. Furthermore, they can identify which components in building design and operation require more sophisticated occupant behaviour models. An office building is used as a real case study to illustrate the application of the method and asses its performance against a one-factor-at-a-time sensitivity analysis. The Impact Indices method indicates that occupancy, lighting use and plug-load appliances have the greatest impact on the annual cooling demand of the studied office building; blind operation is influential only in the west and south façades of the building. Finally, potential applications of the method in building design and operation practice are discussed.

Published
2023

7. Assessment of Building Materials in the European Residential Building Stock: An Analysis at EU27 Level.

Author

Zandonella Callegher, Claudio, Grazieschi, Gianluca, Wilczynski, Eric, Oberegger, Ulrich Filippi, and Pezzutto, Simon

Abstract

Reducing greenhouse gas (GHG) emissions and energy consumption in the building sector requires not only improving the energy efficiency of buildings but also minimising material requirements, embodied emissions, and waste generation. Circular Economy (CE) principles can be applied to minimize resource extraction and waste generation in the building industry. However, to implement effective CE strategies, quantification and evaluation of materials accumulated in buildings are required. This study aims to provide accurate data and a detailed analysis of the materials available in the EU27 residential building sector. By elaborating the data provided by the H2020 European projects Hotmaps and AmBIENCe, the different materials used for floors, roofs, walls, windows, and insulation layers in single-family houses, multifamily houses, and apartment blocks in the different construction periods were quantified for each EU27 country. Considering results at the EU27 level, concrete and brick characterize the largest part of the European residential building stock, whereas materials such as wood and different types of rock are used in much more limited amounts. These results form the basis for policymakers to monitor the status of the residential building sector, evaluate the potential of CE policies at a national level, and assess the environmental impact of building practices through lifecycle assessment. [ABSTRACT FROM AUTHOR]

Published
2023
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9. Energy efficiency solutions for historic buildings. A handbook. [ebook]

Author

Troi, Alexandra, Bastian, Zeno, Colla, Camilla, Torben, Dahl, Esposito, Enrico, Franzen, Christoph, Garrecht, Harald, Haas, Franziska, Hernandez, Josè, Paci, Giacomo, Pfluger, Rainer, Plagge, Rudolf, Pohl, Wilfried, Wedebrunn, Ola, Bishara, Ayman, Faustini, Manuela, Bangert, Armin, Janetti, Michele Bianchi, Bräunlich, Kristin, Conrad, Cristian, Correda, Alvaro, Torre, Cristina De, Deisvaldi, Sandra, Anonio Del Conte, Ebel, Witta, Exner, Dagmar, Oberegger, Ulrich Filippi, Gabrielli, Elena, Garcia, Daniel, Garcia, Miguel A, Giuliani, Marco, Grove-Smith, Jessica, Gutierrez, Javier Antolin, Krick, Benjamin, Legnani, Federica, Lucchi, Elena, Nannini, Valerio, Ochs, Fabian, Orlandi, Matteo, Peper, Sören, Pilgaard, Christoffer, Reeb, Simone, Roberti, Francesca, Urlich Ruisinger, Sanz, Roberto, Silingardi, Nicola, Spiekman, Marleen, Tutino, Francesco, Viscardi, Mena, and Weitlaner, Robert

Published
2014
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