SINTEF akademisk forlag: Nye registreringer
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Beregningsunderlag for støy fra ventilasjonsanlegg
(SINTEF Notat;35, Research report, 2020)Formålet med dette notatet er å sammenstille beregningsunderlag for støy fra ventilasjonsanlegg. Arbeidet er gjennomført i tilknytning til revisjon av anvisning 552.306 i Byggforskserien om støy fra ventilasjonsanlegg ... -
Impact of AC Outdoor Unit Placement on Energy Efficiency
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Growing urbanisation in India has led to the increasing development of high-rise buildings. To maintain the building aesthetics, the outdoor air conditioner (AC) units are stacked withing a recessed space. The heat rejected ... -
Chilled water temperature control of self-regulating active chilled beams
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)The flow rate of chilled water in a self-regulating active chilled beam is constant without respect to the actual cooling load. The cooling capacity is instead determined by the room temperature, which gives rise to the ... -
Insight on a local energy community: Agent based model of a peer to peer (P2P) interaction for a group of prosumers
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Energy communities are becoming a promising opportunity for distributed energy systems in positive energy districts (PED), in which the electric energy is bought and sold in a neighborhood through a shared local infrastructure. ... -
BuildSIM-Nordic 2020. Selected papers. International Conference Organised by IBPSA-Nordic, 13th–14th October 2020, OsloMet
(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 ... -
Global Marginal Carbon Footprint Evaluation of Internet Services with Building Energy Models
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)Over the last decade, operational e_ciency optimiza- tions in data center (DC) facilities designs have cur- tailed their absolute power demands. However, their physical footprint is still growing. This growth in ca- pacity ... -
Parametric analysis of ground source heat pump system for heating of office buildings in Nordic climate
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The Effect of Local Climate Data and Climate Change Scenarios on the Thermal Design of Office Buildings in Denmark
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)The effect of climate change on Danish office building energy performance was investigated. Local mean weather data and national design reference year are morphed into future weather files, and the output from a total of ... -
Influence of Data Pre-Processing Techniques and Data Quality for Low-Order Stochastic Grey-Box Models of Residential Buildings
(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, ... -
Simulation and parametric study of a building integrated transpired solar collector heat pump system for a multifamily building cluster in Sweden
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)Solar integrated building envelopes represent a significant energy harvesting potential in an era of decentralized building energy systems. This paper aims to simulate an energy system that consists of a transpired air ... -
Exploring possibilities to quantify the qualitative description of occupant behaviour
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Human behaviour is a multidisciplinary subject that is being investigated by numerous scientists around the world. The ability to understand and forecast reactions can be beneficial for all scientific branches that are ... -
Numerical analysis of heat recovery options in old Finnish apartment buildings
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Ventilation heat recovery in residential buildings is well established. However, waste heat recovery from sewage is focused on industrial applications and is not commonly done in Finland at the residential building level. ... -
Simplified Tool for Pre-Designing Ventilation Air Flow in Greenland
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Few inhabitants in Greenland results in few small consulting companies, and they do not invest in building thermal simulation programs since they are too expensive and the use will be very limited. The aim of the paper is ... -
Using inference from user attribution of models to support high resolution modelling
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)Air flow networks are for many practitioners a here-bedragons territory and despite providing useful information short of CFD assessments it has remained a niche activity. The paper discusses how we might transition from ... -
The right way to do building simulations? Using Monte Carlo simulations, sensitivity analysis, and metamodeling on a design case
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)Monte Carlo simulations, sensitivity analysis and metamodeling are becoming popular in academia but are rarely applied in real building projects. In this case study, we demonstrate how a combined framework of these ... -
ZEN Case Study. End User Flexibility Potential in the Service Sector
(ZEN Report;27, Research report, 2020)The electricity grid is designed to handle peaks in electricity consumption and is usually dimensioned to handle peak loads at the coldest hours of the year. Over the years to come, investment plans in the Norwegian ... -
Influence of space heating distribution systems on the energy flexibility of Norwegian residential buildings
(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, ... -
Data-based calibration of physics-based thermal models of single-family houses
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)The calibration of building energy simulation models is crucial for addressing the issue of the discrepancy between the simulation output and real-world measurements. The majority of current research studies have used ... -
Energy performance of an office building by using adaptive approach to occupant behaviour and environment control
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)The predicted percentage of dissatisfied (PPD) value indicates the percentage of people dissatisfied with thermal environment, as it depends not only on the environment itself, but on physical, psychological, or behavioural ... -
Adapting to future climate change by integration of Phase Change Materials (PCMs) into the building envelope: a case study in Stockholm, Sweden
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)This paper presents a numerical investigation on the effectiveness of phase change materials (PCMs) wall implementation as building refurbishment solution, under both historical and future climate conditions. Specifically, ...