Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 17271-17290 av 23487
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Preferential particle concentration in wall-bounded turbulence with zero skin friction
(Journal article; Peer reviewed, 2017)Inertial particles dispersed in turbulence distribute themselves unevenly. Besides their tendency to segregate near walls, they also concentrate preferentially in wall-parallel planes. We explore the latter phenomenon in ... -
Preliminary assessment of increased main engine load as a consequence of added wave resistance in the light of minimum propulsion power
(Journal article; Peer reviewed, 2021)This paper addresses the connection between added wave resistance and required propulsion power of ships, having focus on the early stage of new ship designs, notably tankers and bulk carriers. The paper investigates how ... -
Preliminary Benchmarking of the HYB (Hybrid Metal Extrusion & Bonding) Process for Butt Welding of AA6082-T6 Plates Against FSW and GMAW
(Master thesis, 2017)The patented Hybrid Metal Extrusion & Bonding (HYB) process enables joining of aluminium components with filler metal addition in the solid state. The mechanical properties of a 4 mm AA6082-T6 butt joint made using this ... -
Preliminary Design and Optimization of Axial Turbines Accounting for Diffuser Performance
(Journal article; Peer reviewed, 2019)Axial turbines are the most common turbine configuration for electric power generation and propulsion systems due to their versatility in terms of power capacity and range of operating conditions. Mean-line models are ... -
Preliminary Design Methodology Of Concrete Gravity-Based Foundations For Offshore Wind
(Master thesis, 2022)To expand the economic operating range of offshore wind farms, less common but innovative solutions regarding support structures should be considered. To increase the popularity of gravity-based foundations (GBF) within ... -
Preliminary design of axial turbine for organic working fluids
(Master thesis, 2023)The current global energy situation calls for action to be taken to reduce fossil fuel consumption and generate clean energy. One way to reduce fossil fuel consumption is by utilizing and recovering the large amounts of ... -
Preliminary Design of Long-Liner
(Bachelor thesis, 2020)Oppgaven omhandler et design av et linefartøy med moonpool. Basert på kravspesifikasjon fra en reder, skal vi designe og prosjektere en ny linebåt. Siden linebåt er en skipstype vi ikke var kjent med måtte undersøking av ... -
Preliminary evaluation of the climate-induced fatigue in wood: A physical and computational approach
(Peer reviewed; Journal article, 2023)Wood is the organic hygroscopic material for excellence. Due to its extremely easy handling, it has always been used in many applications, especially as building material for artefacts and works of art. However, it is ... -
Preliminary Evaluation of the SPUNG Equation of State for Modelling the Thermodynamic Properties of CO2 - Water Mixtures
(Journal article; Peer reviewed, 2012)The accuracy of the extended corresponding state equation SPUNG is preliminary evaluated for the density, and Vapor Liquid Equilibrium (VLE) calculations of the CO2 -water mixtures. The evaluation is done by comparing the ... -
Preliminary experimental investigation on a multi-stage cryogenic heat pipe heat exchanger
(Master thesis, 2014)Natural gas is a versatile energy resource. The demand for natural gas is constantly rising and new sources for natural gas are needed. Some of these sources can be very remote and conventional production methods cannot ... -
PRELIMINARY FLOOD RISK ANALYSIS FOR CLIMATE CHANGE SCENARIOS: THE CASE STUDY OF THE ORKLA RIVER SYSTEM
(Master thesis, 2018)Formålet med denne endelige masteroppgaven er å analysere flomrisiko i Orkla-elven, lokalisert i Sor Trondelag (Norge). Arbeidet dekker den nåværende situasjonen for å analysere fremover klimaendringene og analysere ... -
Preliminary hazard analysis of a small harbor passenger ferry – results, challenges and further work
(Journal article; Peer reviewed, 2019)The Norwegian University of Science and Technology (NTNU), is currently designing a small autonomous passenger ferry for up to 12 passengers. The ferry will bridge a harbor channel in Trondheim, Norway. This paper presents ... -
Preliminary in-situ study of FIB-assisted method for aluminium solid-state welding at the microscale
(Peer reviewed; Journal article, 2021)In situ studies allow real time monitoring and deep comprehension of phenomena. This approach has been applied to the current research for the development of a novel solid-state welding technique at the microscale. The ... -
Preliminary results on surface treatments on wood
(Peer reviewed; Journal article, 2020)One of the main issues of the international research project SyMBoL - Sustainable Management of Heritage Buildings in a Long-term perspective, is the evaluation of wood mechanical properties. Particularly, pine wood is ... -
Preliminary Sizing and Optimization of Semisubmersible Substructures for Future Generation Offshore Wind Turbines
(Peer reviewed; Journal article, 2022)Several key development areas have been identified as having high potential for reducing the levelized cost of energy of offshore wind. Two of the most anticipated developments are future generation large wind turbines and ... -
Preliminary study of debris flow impact force on a circular pillar
(Chapter, 2018)This paper presents results from a series of preliminary tests in a flume model, where impact forces on a circular pillar from debris flow is measured. The flume model is 0.3 m wide and 9 m long. It comprises of a run-out ... -
Premelting and formation of ice due to Casimir-Lifshitz interactions: Impact of improved parameterization for materials
(Peer reviewed; Journal article, 2022)Recently, the premelting and formation of ice due to the Casimir-Lifshitz interaction, proposed in early 1990s by Elbaum and Schick [Phys. Rev. Lett. 66, 1713 (1991)], have been generalized to diverse practical scenarios, ... -
Premisser som påvirker beregnet skråningsstabilitet ved bruk av grenselikevektsmetoder
(Master thesis, 2013)I denne masteroppgaven er det underøkt hvordan enkelte av egenskapene i en leire påvirker skråningsstabiliteten når denne skal beregnes med en grenselikevektsmetode. Det er utført en litteraturstudie for å undersøke hvordan ... -
Premixed hydrogen-air flames interacting with a hydrogen porous wall
(Journal article; Peer reviewed, 2018)A laminar one-dimensional hydrogen-air flame travelling and quenching towards a chemically inert permeable wall (PW) is studied. Hydrogen flows through the wall into the premixed H2-air. The S3D numerical code with detailed ... -
Preparation of in-service measurement data for ship operation and performance analysis
(Peer reviewed; Journal article, 2020)An increasing number of ships are being equipped with sensors and devices for monitoring of operational behavior, and the amount and access to operational data is gradually increasing. Due to various reasons described in ...