Browsing SINTEF Open by Author "Georges, Laurent"
Now showing items 1-20 of 26
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A Norwegian ZEB-definition embodied emission
Kristjansdottir, Torhildur; Fjeldheim, Henning; Selvig, Eivind; Risholt, Birgit Dagrun; Time, Berit; Georges, Laurent; Dokka, Tor Helge; Bourelle, Julien; Bohne, Rolf André; Cervenka, Zdena (ZEB Project report;17, Research report, 2014)This report deals with how to define what a Zero Emission Building (ZEB) is with explanation and analysis of different parameters related to embodied emissions of CO2 equivalents. The report can be used as a guidance tool ... -
A zero emission concept analysis of a single family house
Dokka, Tor Helge; Houlihan Wiberg, Aoife Anne Marie; Georges, Laurent; Mellegård, Sofie Elisabet; Time, Berit; Haase, Matthias; Maltha, Mette Maren; Lien, Anne Gunnarshaug (ZEB Project report;9, Research report, 2013)The main aim of the work has been to do modeling and calculations of the energy use, embodied emission and the total CO2-emission for a typical Norwegian residential building. By doing this we try to reveal and study the ... -
A zero emission concept analysis of a single family house: Part 2 sensitivity analysis
Houlihan Wiberg, Aoife Anne Marie; Georges, Laurent; Fufa, Selamawit Mamo; Risholt, Birgit Dagrun; Good, Clara Stina (ZEB Project report;21, Research report, 2015)This report presents the results from a sensitivity analysis regarding the influence of using emission data from Norwegian EPD’s instead of the generic data from Ecoinvent, using different CO2eq-factors (for electricity ... -
Air heating of passive houses in cold climates: Investigation using detailed dynamic simulations
Georges, Laurent; Berner, Monica; Mathisen, Hans Martin (Journal article; Peer reviewed, 2014)The passive house (PH) standard was originally defined for Central Europe and has subsequently been applied to many cold climate countries. In these conditions, the relation between this standard and the air heating (AH) ... -
Analysing energy upgrading projects of single-family houses towards a Norwegian nZEB level
Moschetti, Roberta; Time, Berit; Gullbrekken, Lars; Heide, Vegard; Georges, Laurent; Lien, Anne Gunnarshaug (Peer reviewed; Journal article, 2021)As the existing building stock is responsible for high energy use and greenhouse gas emissions, energy upgrading projects have been acknowledged as crucial for the energy performance improvement of existing buildings, as ... -
Analysis of the interfacial mixing in the gravity-driven counterflow through a large vertical opening using Large Eddy Simulation
Larkermani, Elyas; Georges, Laurent (SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)The study of natural convection flows in multizone enclosures is a topic of great importance due to its direct influence on room air circulation patterns, distribution of indoor air contaminants, and thermal comfort inside ... -
Assessing the indoor air quality of natural-ventilated bedrooms in renovated Norwegian houses using detailed field measurements
Heide, Vegard; Georges, Laurent; Skytteren, Silje (SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)The objective of this work is to investigate the indoor environment in bedrooms ventilated by window opening during night-time. How window opening behaviour affects indoor air quality (IAQ), and how window opening behaviour ... -
Building Services Solutions Suitable for a Low Emission Urban Areas
Rønneseth, Øystein; Haase, Matthias; Georges, Laurent; Thunshelle, Kari; Holøs, Sverre Bjørn; Fjellheim, Øystein; Mysen, Mads; Thomsen, Judith (ZEN Report;26, Research report, 2020)It is believed that well-performing building envelopes with low thermal losses and low solar heat gains enable simplified building services solutions. The purpose of this report is to summarize the status of promising ... -
BuildSIM-Nordic 2020. Selected papers. International Conference Organised by IBPSA-Nordic, 13th–14th October 2020, OsloMet
Georges, Laurent; Haase, Matthias; Novakovic, Vojislav; Schild, Peter G. (SINTEF Proceedings;5, Book; Peer reviewed; Conference object, 2020)Preface. The BuildSim-Nordic 2020 conference is the first in a series of events with a long-term objective to establish a key biannual international conference in building performance simulation, with a strong focus on ... -
Development of a data-driven model to characterize the heat storage of the building thermal mass in energy planning tools
Georges, Laurent; Storlien, Elin; Askeland, Magnus; Lindberg, Karen Byskov (Peer reviewed; Journal article, 2021)In the one hand, energy planning tools compute the cost-optimal investment in the energy system minimizing life cycle costs (LCC). These tools often consider optimal control. The building (or cluster of buildings) is ... -
Economic and Energy Performance of Heating and Ventilation. Systems in Deep Retrofitted Norwegian Detached Houses
Heide, Vegard; Thingbø, Håkon; Lien, Anne Gunnarshaug; Georges, Laurent (Peer reviewed; Journal article, 2022)The aim of this study was to evaluate the life-cycle costs (LCC) and energy performance of different heating and ventilation systems (HVAC) in deep-energy renovation of Norwegian detached houses. Eight different HVAC ... -
Evaluation Method for the Hourly Average CO2eq. Intensity of the Electricity Mix and Its Application to the Demand Response of Residential Heating
Clauß, John; Stinner, Sebastian; Solli, Christian; Lindberg, Karen Byskov; Madsen, Henrik; Georges, Laurent (Journal article; Peer reviewed, 2019)This work introduces a generic methodology to determine the hourly average CO2eq. intensity of the electricity mix of a bidding zone. The proposed method is based on the logic of input–output models and avails the balance ... -
Evaluation of a New System Combining Wood-Burning Stove, Flue Gas Heat Exchanger and Mechanical Ventilation with Heat Recovery in Highly-Insulated Houses
Cablé, Axel; Georges, Laurent; Peigné, Pierre; Skreiberg, Øyvind; Druette, Lionel (Journal article; Peer reviewed, 2019)The performance of an innovative flue gas heat exchanger (FGHE) located at the exit of a wood-burning stove (log or pellet) to pre-heat ventilation air has been assessed for highly insulated detached houses. For this ... -
Evaluation of Simplified Space-Heating Hydronic Distribution for Norwegian Passive Houses
Georges, Laurent; Alonso, Maria Justo; Woods, Ruth; Wen, Kang; Håheim, Fredrik; Liu, Peng; Berge, Magnar; Thalfeldt, Martin (ZEB Project report;39, Research report, 2017)This technical report combines research results from the Norwegian Research Center on Zero Emission Buildings (ZEB) and a competence project about simplified hydronic distribution funded by Husbanken. In the Norwegian ... -
Influence of Data Pre-Processing Techniques and Data Quality for Low-Order Stochastic Grey-Box Models of Residential Buildings
Xingji Yu; Georges, Laurent (SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Model Predictive Control (MPC) has proved to be a key technology to activate the energy flexibility of buildings. A reliable control-based model should be developed to implement an efficient optimal control. Grey-box models, ... -
Influence of space heating distribution systems on the energy flexibility of Norwegian residential buildings
Nickl, Christoph; Clauß, John; Georges, Laurent (SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)This work evaluates the influence of the heating distribution system on the energy flexibility of highly insulated single-family residential buildings. The behavior of three different systems (air heating, radiator heating, ... -
Innovasjonsrapport 2020. Forskningssenteret for nullutslippsområder i smarte byer (FME ZEN)
Bergsdal, Håvard; Sørensen, Åse Lekang; Cervenka, Zdena; Holm, Øystein; Thomsen, Judith; Sartori, Igor; Lindberg, Karen Byskov; Stokke, Raymond Andreas; De Boer, Luitzen; Hamdan, Hasan; Holmen, Elsebeth; Wiik, Marianne Rose Kjendseth; Backe, Stian; Kauko, Hanne; Georges, Laurent; Walnum, Harald Taxt; Lien, Synne Krekling; Skaar, Christofer; Wolfgang, Ove; Brattebø, Helge; Lausselet, Carine; Resch, Eirik; Sandberg, Nina Holck; Pinel, Dimitri; Thorvaldsen, Kasper Emil; Alonso, Maria Justo; Askeland, Magnus; Petersen, Sobah Abbas; Favero, Matteo; Carlucci, Salvatore; Liu, Peng (ZEN Report;28, Research report, 2020)Forord. Forskning og innovasjon er grunnpilaren i vår visjon om å utvikle bærekraftige områder med null klimagassutslipp. Innovasjonskomiteen skal bistå senterledelsen i dette arbeidet gjennom å etablere gode innovasjonsprosesser ... -
Measured load profiles and heat use for “low energy buildings” with heat supply from district heating
Ulseth, Rolf; Lindberg, Karen Byskov; Georges, Laurent; Alonso, Maria Justo; Utne, Åmund (Journal article; Peer reviewed, 2017)In the development towards nearly zero energy buildings (nZEB) the load profiles for the heat demand and the heat use of the buildings are expected to be changed considerably compared to the situation today. This change ... -
On the proper integration of wood stoves in passive houses under cold climates
Georges, Laurent; Skreiberg, Øyvind; Novakovic, Vojislav (Journal article; Peer reviewed, 2014) -
On the proper integration of wood stoves in passive houses: investigation using detailed dynamic simulations
Georges, Laurent; Skreiberg, Øyvind; Novakovic, Vojislav (Journal article; Peer reviewed, 2013)