Browsing NTNU Open by Author "Goia, Francesco"
Now showing items 1-20 of 52
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A Comparative Analysis of the Visual Comfort Performance between a PCM Glazing and a Conventional Selective Double Glazed Unit
Giovannini, Luigi; Goia, Francesco; Lo Verso, Valerio Roberto Maria; Serra, Valentina (Journal article; Peer reviewed, 2018)The performance of a Double Glazing Unit (DGU) with a Phase Change Material (PCM) layer embedded in the cavity was analyzed in terms of the visual comfort perceived by the occupants. The analysis was carried out through a ... -
A Comparative Study between Building Performance Simulation Tools
Erdogan, Erolcan (Master thesis, 2020)Ettersom land prøver å arbeide for mer energieffektive design, er byggebransjen, som er den øverste sluttbrukssektoren for energibruk for mange nasjoner over hele verden, et viktig mål. Det har blitt stadig viktigere å ... -
A Methodological Approach to Assess the Climatic Potential of Natural Ventilation Through Façades
Mohammed, Nejmia Ali; Lobaccaro, Gabriele; Goia, Francesco; Chaudhary, Gaurav; Causone, Francesco (Journal article; Peer reviewed, 2019)Due to the rapid development of super insulated and airtight buildings, the energy requirement for mechanical ventilation is becoming more and more dominant in today’s highly efficient buildings. In this scenario, natural ... -
A methodology to improve the performance of PV integrated shading devices using multi-objective optimization
Taveres-Cachat, Ellika; Lobaccaro, Gabriele; Goia, Francesco; Chaudhary, Gaurav (Journal article; Peer reviewed, 2019)Solar energy can be exploited efficiently in building façades using building integrated photovoltaics (BIPV). This study presents a methodology to optimize the design of fixed, parametrically modelled PV integrated shading ... -
A simulation study on the performance of double skin façade through experimental design methods and analysis of variance
Jankovic, Aleksandar; Goia, Francesco (Journal article; Peer reviewed, 2019)Systematic studies of the thermal fluid dynamic behaviour of building envelope systems through experiment analyses is limited by the relevant amount of time and high costs necessary to carry out a relevant number of tests ... -
A test bed for thermal fluid dynamic analysis of double skin facade systems
Jankovic, Aleksandar; Goia, Francesco; Eckert, David; Müller, Philipp (Journal article; Peer reviewed, 2019)The experimental analysis of the thermal fluid dynamic behavior of double skin facade (DSF) requires full scale prototypes or actual facade systems. Because of the crucial interaction with the solar irradiation, tests are ... -
Advanced transparent facades: market available products and associated challenges in building performance simulation
Taveres-Cachat, Ellika; Grynning, Steinar; Almas, Oddvar; Goia, Francesco (Journal article; Peer reviewed, 2017)The starting point of this study is to provide a non-exhaustive overview of relevant transparent advanced facade technologies available on the market and suited to Nordic climates. A corresponding literature review is ... -
An inverse approach to identify selective angular properties of retro-reflective materials for urban heat island mitigation
Manni, Mattia; Lobaccaro, Gabriele; Goia, Francesco; Nicolini, Andrea (Journal article; Peer reviewed, 2018)This work presents the preliminary stages of a wider study aiming at assessing the potentials of retro-reflective (RR) materials to mitigate urban heat island effects. Th study herewith reported is based on an inverse ... -
Analysis of a non-calorimetric method for assessment of in-situ thermal transmittance and solar factor of glazed systems
Goia, Francesco; Serra, Valentina (Journal article; Peer reviewed, 2018)The performance of glazing systems is usually assessed through the thermal transmittance and the solar factor, two metrics characterised either through calorimetric laboratory tests or calculations. In this paper, the ... -
Balancing competing parameters in search of optimal configurations for a fix louvre blade system with integrated PV
Cachat, Ellika Traveres; Bøe, Kristian; Lobaccaro, Gabriele; Goia, Francesco; Grynning, Steinar (Journal article; Peer reviewed, 2017)In this paper, a parametric analysis of the configuration of a fix louvre-blade system with integrated PV coating is presented. The study evaluates different exploitations of solar energy focusing on the competing functions ... -
CFD Study of Diffuse Ceiling Ventilation through Perforated Ceiling Panels
Nocente, Alessandro; Arslan, Tufan; Grynning, Steinar; Goia, Francesco (Peer reviewed; Journal article, 2020)Diffuse Ceiling Ventilation (DCV) is a promising concept to address internal air quality and thermal comfort requirements in contemporary buildings. Sound-absorbing perforated ceiling panels are common in office rooms and ... -
Characteristics that matter in a climate façade: A sensitivity analysis with building energy simulation tools
Gelesz, Adrienn; Catto Lucchino, Elena; Goia, Francesco; Serra, Valentina; Reith, András (Peer reviewed; Journal article, 2020)Double skin façades (DSFs) are considered façade technologies that can reduce energy use and improve occupant comfort due to their advanced features. Their design requires reliable simulations due to their complex ... -
Co-simulation and validation of the performance of a highly flexible parametric model of an external shading system
Taveres-Cachat, Ellika; Goia, Francesco (Peer reviewed; Journal article, 2020)The article presents a validation study of a modelling approach implemented in a numerical script for external louvred shading systems based on an experimental analysis in a full-scale test facility. The model developed ... -
Computational Fluid Dynamics Study of a Diffuse Ceiling Ventilation System through Sound-absorbing Ceiling Panels
Nocente, Alessandro; Grynning, Steinar; Mathisen, Hans Martin; Goia, Francesco (Chapter, 2018)The Diffuse Ceiling Ventilation (DCV) is one of the promising concepts to satisfy ventilation and thermal comfort requirements in modern buildings. This solution allows the injection of a high amount of ventilation air at ... -
Current trends and future challenges in the performance assessment of adaptive façade systems
Attia, Shady; Bilir, Senem; Safy, Taha; Struck, Christian; Loonen, Roel; Goia, Francesco (Journal article; Peer reviewed, 2018)During the last decades, a great number of innovative building envelope materials and façade components have been developed. The majority of these technologies promise significant improvements in energy efficiency and ... -
Daylighting availability in a living laboratory single family house and implication on electric lighting energy demand
Lobaccaro, Gabriele; Esposito, Simona; Goia, Francesco; Perino, Marco (Journal article; Peer reviewed, 2017)This study aims to analyze the correlation between daylight availability and the use of artificial light in a residential building in Nordic climate. Experimental data and numerical simulations are used to compare artificial ... -
Development and validation of a Monte Carlo-based numerical model for solar analyses in urban canyon configurations
Manni, Mattia; Bonamente, Emanuele; Lobaccaro, Gabriele; Goia, Francesco; Nicolini, Andrea; Emmanuel, Bozonnet; Rossi, Federico (Journal article; Peer reviewed, 2020)Highly- and retro-reflective materials have recently been investigated and proposed as a new urban coating solution to reduce the so-called urban heat island effect. The present study aims at providing a numerical model ... -
Dynamic Building Envelope Components and nearly Zero Energy Buildings: Theoretical and experimental analysis of concepts, systems and technologies for an adaptive building skin
Goia, Francesco (Doktoravhandlinger ved NTNU, 1503-8181; 2013:364, Doctoral thesis, 2013)Due to the significant impact of the building sector on greenhouse gas emissions, newer and stricter regulations aimed at reducing total energy use in buildings have appeared in the last few years. In the European context, ... -
Dynamic thermal performance of a PCM window system:characterization using large scale measurements
Grynning, Steinar; Goia, Francesco; Time, Berit (Peer reviewed; Journal article, 2015)Introdution of more dynamic building envelope components have been done throughout the last decades in order to try to increase indoor thermal comfort and reduce energy need in buildings for both temperature and light ... -
Effects of retro-reflective and angular-selective retro-reflective materials on solar energy in urban canyons
Lobaccaro, Gabriele; Goia, Francesco; Manni, Mattia; Nicolini, Andrea; Rossi, Federico; cardinali, marta (Peer reviewed; Journal article, 2020)The study deals with the application of retro-reflective (RR) and angular-selective retro-reflective (AS-RR) coatings on surfaces (i.e. the street ground and the south-exposed façade) within the urban canyon. Solar analyses ...