Institutt for vareproduksjon og byggteknikk: Recent submissions
Now showing items 21-40 of 1006
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Comparison of the effect of thermal and hygrothermal sub-Tg aging on the durability and appearance of multilayered filament wound composite structure
(Peer reviewed; Journal article, 2024)The study conducts an experimental investigation to compare the effect of accelerated aging on a glass fiber/vinylester matrix filament wound composite. Two static aging conditions, thermal and hygrothermal, were chosen. ... -
Obtaining approximations for range-based free-network adjustment
(Peer reviewed; Journal article, 2023)Abstract. Airborne and ground mobile mapping platforms are increasingly used in group formations to increase productivity or complement each other in terms of improving observation capacity and efficiency in the surveyed ... -
Thermoset-polymer matrix composite materials of jute and glass fibre reinforcements: Radiation effects determination
(Peer reviewed; Journal article, 2023)In this work, woven jute and glass fabrics were used as natural fiber and synthetic fiber reinforcements, respectively, and unsaturated polyester resin was used as a thermoset polymer matrix to fabricate jute/polyester and ... -
Approach to Computer Modelling of Power Energy Devices’ Periodic Modes
(Peer reviewed; Journal article, 2023)The increasing complexity of power energy devices poses new challenges for designers, and the solutions depend on the efficiency and adequacy of computer modeling of electromagnetic processes in real circuits of power ... -
Toward Zero Emission Construction: A Comparative Life Cycle Impact Assessment of Diesel, Hybrid, and Electric Excavators
(Peer reviewed; Journal article, 2023) -
Seawater concrete: A critical review and future prospects
(Peer reviewed; Journal article, 2023)Concrete production requires a large amount of water which causes a shortage of natural freshwater. Conversely, seawater in concrete can improve sustainability in construction by reducing the excessive consumption of natural ... -
Theoretical and Experimental Determination of Thermomechanical Properties of Epoxy-SiO2 Nanocomposites
(Peer reviewed; Journal article, 2023)Improvements in the thermomechanicalproperties of epoxy upon inclusion of well-dispersed SiO2nanoparticles have been demonstrated both experimentally and through molecular dynamics simulations.The SiO2was represented by ... -
Computer Vision in Wood Defect Detection
(Master thesis, 2023)Tre er en betydelig ressurs for å oppfylle dagens globale krav til sirkulær økonomi og bærekraftsvekst. Før det bearbeides i et produksjonssystem, er det viktig for tre å gå gjennom kvalitetskontroll for å evaluere kvaliteten ... -
Investigating the effect of chemical aging on the mechanical properties of glass-fiber reinforced polymers
(Master thesis, 2023)The purpose of this study is focused around the mechanical behavior of a selection of glass reinforced polymers that undergo a four month period of chemical aging. The chosen conditions that the materials undergo represent ... -
Reviewing the Potential of Phase Change Materials in Concrete Pavements for Anti-Freezing Capabilities and Urban Heat Island Mitigation
(Peer reviewed; Journal article, 2023)This study provides an overview of how phase change materials (PCMs) can improve the resistance of concrete pavement to freeze–thaw cycles and mitigate the urban heat island (UHI) effect. The investigation covers different ... -
Green Blockchain – A Move Towards Sustainability
(Peer reviewed; Journal article, 2023)In recent years, blockchain technology has seen significant growth and widespread adoption in various industries. However, one major drawback of blockchain investments is their substantial energy consumption, which has ... -
A study of dealing class imbalance problem with machine learning methods for code smell severity detection using PCA-based feature selection technique
(Peer reviewed; Journal article, 2023)Detecting code smells may be highly helpful for reducing maintenance costs and raising source code quality. Code smells facilitate developers or researchers to understand several types of design flaws. Code smells with ... -
Challenges in Agile Software Maintenance for Local and Global Development: An Empirical Assessment
(Peer reviewed; Journal article, 2023)Agile methods have gained wide popularity recently due to their characteristics in software development. Despite the success of agile methods in the software maintenance process, several challenges have been reported. In ... -
A combined analysis of the drying and decomposition kinetics of wood pyrolysis using non-isothermal thermogravimetric methods
(Peer reviewed; Journal article, 2023)In this paper, we evaluate the pyrolysis of wood biomass as a combination of drying and thermal decomposition via the Page and modified Page models for drying kinetics as well as the Friedman and Vyazovkin methods for ... -
Novel self-similar re-entrant auxetic metamaterials (SREAM): Design, mechanical property, and geometric optimization
(Peer reviewed; Journal article, 2023)In this study, a novel self-similar re-entrant auxetic metamaterial (SREAM) was designed to improve its mechanical performance compared with the conventional re-entrant structure (CRS). Experimental and numerical analyses ... -
A combined analysis of the drying and decomposition kinetics of wood pyrolysis using non-isothermal thermogravimetric methods
(Peer reviewed; Journal article, 2023)In this paper, we evaluate the pyrolysis of wood biomass as a combination of drying and thermal decomposition via the Page and modified Page models for drying kinetics as well as the Friedman and Vyazovkin methods for ... -
Assessing Efficiency and Environmental Performance of a Nearly Zero-Energy University Building’s Energy System in Norway
(Peer reviewed; Journal article, 2023)Increasing awareness of climate issues in recent decades has led to new policies on buildings’ energy consumption and energy performance. The European Union (EU) directive 2010/31/EC, i.e., the energy performance of buildings ... -
Nyutdannedes rolle med tanke på BIM-implementasjon
(Master thesis, 2023)Det er flere indikasjoner på at byggebransjen ligger etter andre bransjer når det gjelder digitalisering, og har behov for flere ingeniører med digital kompetanse. Spesielt med tanke på at digitalisering har blitt utpekt ... -
The Influence of Processing Temperature on the Tensile Properties of Melt-Spun PLA Fibres and their Self-Reinforced Composites
(Peer reviewed; Journal article, 2023)The temperature during the consolidation of self-reinforced PLA composites has a significant effect on their mechanical properties. In the present work, the effect of the consolidation or processing temperature on the ...