Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 20074-20093 of 22889
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Synconn_build: A python based synthetic dataset generator for testing and validating control-oriented neural networks for building dynamics prediction
(Peer reviewed; Journal article, 2023)Applying model-based predictive control in buildings requires a control-oriented model capable of learning how various control actions influence building dynamics, such as indoor air temperature and energy use. However, ... -
Synergies in Heat, Power and Hydrogen by Integrating a Power Plant and an Oil Refinery
(Master thesis, 2007)The refineries need for hydrogen in hydrotreatment is increasing due to stricter environmental legislation and changes in product demand. At the same time the production of hydrogen in the reformers within the refineries ... -
Synergistic control barrier functions with application to obstacle avoidance for nonholonomic vehicles
(Chapter, 2021)Control barrier functions (CBFs) have recently emerged as a means to ensure safety of controlled dynamical systems. CBFs are suitable for obstacle avoidance, where the CBF is often constructed from the distance and relative ... -
Synkinematic intrusion of granitoid sheets, with implications for molybdenite deposits in the Knaben Zone - Sirdal Magmatic Belt, SW Norway
(Master thesis, 2015)The Knaben Zone represents a N-S-elongated zone with abundant xenolith screens and molybdenite deposits within the late Mesoproterozoic Sirdal Magmatic Belt (SMB) batholith in the Sveconorwegian orogen, in SW Norway. The ... -
Synliggjøreing av potensialet for merverdi ved bruk av BIM
(Master thesis, 2021)I dag står bygg- og anleggsbransjen ovenfor et stort digitalt skifte. Målet er å gjøre bransjen mer bærekraftig og miljøvennlig, uten at dette går på bekostning av kvalitet, tid og økonomi. Digitaliseringen som bransjen ... -
A synoptic history of the development, production and environmental oversight of hydropower in Brazil, Canada, and Norway
(Peer reviewed; Journal article, 2021)Sustainable global energy production is back-stopped by hydropower which is responsible for a significant share of the green energy produced worldwide. Hydropower, however, does not come without some environmental impacts ... -
Syntactic Foam as Mitigation against Thermally Induced Trapped Annulus Pressures on the Linnorm field
(Master thesis, 2013)An investigation on the feasibility of a crushable foamwrap productfor mitigation of annulus pressure buildup on the Linnorm projecthave been performed. Several different aspects of this technology havebeen investigated, ... -
Synthesis and Characterization of Tungsten Oxide Electrochromic Thin Films
(Chapter, 2018)A radio frequency sputtering method was utilized and developed for tungsten oxide film preparation. The thickness of tungsten oxide film can be controlled at nano scale. Tungsten oxide thin films with thickness of ~36 nm ... -
Synthesis and electrochemical properties of TiNb2O7 and Ti2Nb10O29 anodes under various annealing atmospheres
(Peer reviewed; Journal article, 2021)In this study, two compounds of TiNb2O7 and Ti2Nb10O29 were successfully synthesized by mechanochemical method and post-annealing as an anode material for lithium-ion batteries. The effect of annealing atmosphere on the ... -
Synthesis of alkali-silica reaction product structurally identical to that formed in field concrete
(Peer reviewed; Journal article, 2020)Alkali-silica reaction (ASR) can cause expansion and cracking of concrete. Despite significant progress over the past 80 years, the molecular structures of the ASR products remain poorly understood. These reaction products ... -
A synthesis of feasible control methods for floating offshore wind turbine system dynamics
(Journal article, 2021)During the past decade, the development of offshore wind energy has transitioned from near shore with shallow water to offshore middle-depth water regions. Consequently, the energy conversion technology has shifted from ... -
Synthesis of Heat-Integrated Water Networks with exergo-economic criteria
(Peer reviewed; Journal article, 2023)This paper considers the exergy analysis of Heat-Integrated Water Networks (HIWNs) rarely addressed in the literature. Two objective functions were analyzed, with the first minimizing the total annualized cost (TAC) and ... -
Synthesis of Hollow Silica Nanospheres - Nano Insulation Material for Energy-Efficient Buildings
(Master thesis, 2017)Increased attention is given to the global energy use and emissions of greenhouse gases (GHG) since research has shown that this is highly related to the increasing global temperature. A temperature rise of only 2C compared ... -
Synthesis of Hollow Silica Nanospheres by Sacrificial Polystyrene Templates for Thermal Insulation Applications
(Journal article; Peer reviewed, 2013)Monodisperse polystyrene (PS) spheres with controllable size have been synthesized by a straight forward and simple procedure. The as-synthesized PS spheres have a typical diameter ranging from ~180 nm to ~900 nm, where a ... -
Synthesis of Human-in-the-Loop Navigational Operations towards Maritime Autonomous Surface Ships
(Doctoral theses at NTNU;2022:326, Doctoral thesis, 2022)Maritime transportation is indispensable to the world economy as it dominates over 95 % of the trade volume, so stakeholders have been striving to promote maritime transportation efficiency and sailing security. Benefitted ... -
Synthesis of Metal Coated SiC Particles for Thermal Spray Feedstock Powder
(Master thesis, 2021)Abstract will be available on 2024-02-05 -
Synthesis of PVA/CeO2 based nanocomposites with tuned refractive index and reduced absorption edge: Structural and optical studies
(Peer reviewed; Journal article, 2021)n the current study, polymer nanocomposites (NCPs) based on poly (vinyl alcohol) (PVA) with altered refractive index and absorption edge were synthesized by means of a solution cast technique. The characterization techniques ... -
Synthesis of SiC-Metal Feedstock Powder for Thermal Spray
(Master thesis, 2019)Bruk av SiC som råmateriale for termisk sprøyting har vært av stor interesse for industrien i mange år. En grunn til dette er de eksepsjonelle kjemiske, fysiske og mekaniske egenskaper av SiC. En annen grunn er pris og ... -
Synthesis of Silica-Based Nano Insulation Materials for Potential Application in Low-Energy or Zero Emission Buildings
(Journal article; Peer reviewed, 2017)Sacrificial polystyrene (PS) templates have been used for synthesis of silica-based nano insulation materials (NIM). The PS was synthesized by a simple procedure where parameters as polyvinylpyrrolidone/styrene ratio and ... -
Synthesis, characterization, and thermodynamic study of selected K-based zeolites
(Peer reviewed; Journal article, 2021)Potassium-rich zeolites often occur in cementitious systems, as K+ is widespread in various cementitious materials, such as Portland, blended and alkali-activated cements. The knowledge of their stability and of thermodynamic ...