Olena Kalyanova Larsen
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View article: Towards feasible and credible building modelling reflecting the operational energy use and indoor environment – Nordic climate case study
Towards feasible and credible building modelling reflecting the operational energy use and indoor environment – Nordic climate case study Open
Credible building modelling is essential to the building energy certification and building renovation towards better energy performance and indoor climate. The primary objective of this work is to assess the consequences related to the lev…
View article: Detailed operational building data for six office rooms in Denmark: Occupancy, indoor environment, heating, ventilation, lighting and room control monitoring with sub-hourly temporal resolution
Detailed operational building data for six office rooms in Denmark: Occupancy, indoor environment, heating, ventilation, lighting and room control monitoring with sub-hourly temporal resolution Open
View article: A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring
A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring Open
A dataset containing measurement data for six office rooms in Aalborg Denmark.All the measurements have been resampled to 5 minute resolutionThe measurements consists of: BMS data for the rooms Occupancy for the rooms (from cameras) BMS da…
View article: A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring
A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring Open
<p>A dataset containing measurement data for six office rooms in Aalborg Denmark.<br>All the measurements have been resampled to 5 minute resolution<br>The measurements consists of:</p>\n<ul>\n<li>BMS da…
View article: From Showers to Heaters: Evaluating the Different Factors that Play a Role in Buildings’ Energy Signature
From Showers to Heaters: Evaluating the Different Factors that Play a Role in Buildings’ Energy Signature Open
View article: Validating a Building Performance Simulation Model of a naturally ventilated Double Skin Facade
Validating a Building Performance Simulation Model of a naturally ventilated Double Skin Facade Open
Double Skin Facades (DSF) are regaining popularity as a way to increase the climate resilience of buildings. Building Performance Simulation (BPS) is commonly used for their assessment, but modelling DSFs with BPS is challenging due to the…
View article: Laser-Doppler Anemometry for detection of the velocity field in the ventilated, asymmetrically heated channel - a case study
Laser-Doppler Anemometry for detection of the velocity field in the ventilated, asymmetrically heated channel - a case study Open
The topic of double-skin façades (DSFs) is re-emerging in the research environment, with studies ranging from architectural design concepts to specific investigations of heat and mass transfer in a vertical channel. These studies reflect a…
View article: E-DYCE - Dynamic approach to the dynamic energy certification of buildings
E-DYCE - Dynamic approach to the dynamic energy certification of buildings Open
The energy performance certification (EPC) scheme, introduced in the European Union approximately 20 years ago, has become the focus of the upcoming revision of the Energy Performance of Buildings Directive (EPBD). Despite its widespread u…
View article: Energyplus model of double skin façade and diffuse ceiling ventilation
Energyplus model of double skin façade and diffuse ceiling ventilation Open
This paper introduces an Energyplus model to combine the double skin façade and diffuse ceiling ventilation systems with weather-adjusted dynamic control for both heating and cooling purposes. The proposed Energyplus model is validated wit…
View article: Outdoor micro-climate: Air temperature measurements around an office building in Denmark during summer
Outdoor micro-climate: Air temperature measurements around an office building in Denmark during summer Open
The outdoor micro-climate caused by the presence of buildings can significantly differ from that around weather stations located outside of urban areas. However, the latter is often used to design buildings and size building systems. This …
View article: Experimental study of the performance of a novel solution with double skin façade and diffuse ceiling ventilation
Experimental study of the performance of a novel solution with double skin façade and diffuse ceiling ventilation Open
In Denmark, about 80% of public schools were built before 1980, and most of them are with the Energy label D or lower. In addition, more than 60% of schools suffer from poor air quality and thermal comfort. The need for school renovation i…
View article: Is there an optimum balance between indoor environment, energy consumption and health?
Is there an optimum balance between indoor environment, energy consumption and health? Open
This study investigates the pros and cons of passive strategies in the indoor environment (IE) in relation to energy consumption (EC). It is widely accepted that IE improvements often require energy, particularly for thermal and atmospheri…
View article: Model simplification of geometry and facilities, for energy and indoor environment towards more reliable energy labelling
Model simplification of geometry and facilities, for energy and indoor environment towards more reliable energy labelling Open
Reliable building energy and indoor climate performance assessment require adequate and often time-consuming modelling. Currently, energy performance certification (EPC) is carried out in Member States (MS) using simple steady-state tools.…
View article: Experimental investigation of an integrated renovation solution combining diffuse ceiling ventilation and double skin façade
Experimental investigation of an integrated renovation solution combining diffuse ceiling ventilation and double skin façade Open
A novel renovation solution was proposed recently by integrating diffuse ceiling ventilation and double skin façade. This study presents an experimental investigation on the performance of the novel solution in a small-scale classroom. The…
View article: A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring
A Danish high-resolution dataset for six office rooms with occupancy, indoor environment , heating, ventilation, lighting and room control monitoring Open
A dataset containing measurement data for six office rooms in Aalborg Denmark.All the measurements have been resampled to 5 minute resolutionThe measurements consists of:BMS data for the roomsOccupancy for the rooms (from cameras)BMS data …
View article: Double-skin façade simulation with computational fluid dynamics: A review of simulation trends, validation methods and research gaps
Double-skin façade simulation with computational fluid dynamics: A review of simulation trends, validation methods and research gaps Open
Dynamic simulation of a double-skin façade (DSF) with computational fluid dynamics (CFD) can be challenging due to the lack of validated models and benchmarking datasets. Furthermore, there is a lack of consensus in the scientific communit…
View article: Outdoor micro-climate: Air temperature measurements around an office building in Denmark during summer
Outdoor micro-climate: Air temperature measurements around an office building in Denmark during summer Open
The outdoor micro-climate caused by the presence of buildings can significantly differ from that around weather stations located outside of urban areas. However, the latter is often used to design buildings and size building systems. This …
View article: Exploring the potential of combining diffuse ceiling and double-skin facade for school renovations
Exploring the potential of combining diffuse ceiling and double-skin facade for school renovations Open
With the aim to offer an alternative renovation concept for schools and thus contribute to a better indoor environmental quality and reduced energy consumption, a system combining diffuse ceiling and double-skin facade with an existing exh…
View article: A Compendious Investigation of Double Skin Façade Structural Element Impacts on Flow and Heat Transfer in Hot-Dry Climates
A Compendious Investigation of Double Skin Façade Structural Element Impacts on Flow and Heat Transfer in Hot-Dry Climates Open
View article: Helhedsorienteret og skånsom energi- og indeklimarenovering
Helhedsorienteret og skånsom energi- og indeklimarenovering Open
View article: A novel solution for school renovations: Combining diffuse ceiling ventilation with double skin facade
A novel solution for school renovations: Combining diffuse ceiling ventilation with double skin facade Open
With the aim to increase today's low retrofitting rate and thus decrease the currently rising energy consumption of the building sector, this work proposes a novel renovation concept for schools. Therefore, two components, double skin faca…
View article: Domestic hot water system in residential buildings: production, distribution and consumption energy loss. Monitoring campaign in two Danish detached houses
Domestic hot water system in residential buildings: production, distribution and consumption energy loss. Monitoring campaign in two Danish detached houses Open
The share of the energy use for domestic hot water (DHW) in the total energy consumption of buildings is becoming more and more prominent. Depending on the building typology it varies between 20% to 50% of the total energy usage for old an…
View article: Modelling naturally ventilated double skin facade in Modelica
Modelling naturally ventilated double skin facade in Modelica Open
In recent decades, Double Skin Facades (DSF) and their thermal performance have been subject of numerous studies in literature. Despite this, the availability of rapid, robust, and accurate tools for evaluating the performance of naturally…
View article: Comfort of Domestic Water in Residential Buildings: Flow, Temperature and Energy in Draw-Off Points: Field Study in Two Danish Detached Houses
Comfort of Domestic Water in Residential Buildings: Flow, Temperature and Energy in Draw-Off Points: Field Study in Two Danish Detached Houses Open
There is very little knowledge on the occupant actual hot water comfort (temperature and flow), usage practice, and routines (temporal and spatial distribution of hot water usage in a household). This paper describes the results from the t…
View article: Totalværdimetode: En manual til anvendelse hos boligorganisationer
Totalværdimetode: En manual til anvendelse hos boligorganisationer Open
Rapporten Totalværdimetode – en manual til anvendelse hos boligorganisationer er primært beregnet til anvendelse hos boligorganisationer. Målet er at skaffe de nødvendige informationer og resultater for beslutninger, argumentationer og dia…
View article: Kvalificeret beslutningsgrundlag og dokumenteret værdi
Kvalificeret beslutningsgrundlag og dokumenteret værdi Open
View article: Description of the Double Skin Façade Full-Scale Test Facilities of Aalborg University
Description of the Double Skin Façade Full-Scale Test Facilities of Aalborg University Open
The aim of this technical report is to provide detailed information about the two Double Skin Façade (DSF) full-scale test facilities that are used for experimental investigations at the Department of the Built Environment of Aalborg Unive…
View article: Study of thermochromic glass performance in the Danish climate and visual comfort perspectives
Study of thermochromic glass performance in the Danish climate and visual comfort perspectives Open
Windows are key elements in the building envelope in terms of energy performance and comfort. The recent development of a new generation of so-called smart thermochromic glazings with the purpose of improving thermal comfort inside buildin…
View article: High resolution measuring system for domestic hot water consumption. Development and field test.
High resolution measuring system for domestic hot water consumption. Development and field test. Open
View article: Comparison of Five Leading Sustainable Building Certifications Concerning Indoor Environmental Assessment Content
Comparison of Five Leading Sustainable Building Certifications Concerning Indoor Environmental Assessment Content Open
This publication presents an in‐depth comparison of the indoor environmental quality aspect (the most prominent social sustainability aspect) on structure, content and weighting for five selected sustainable building certifications. The ai…