Browsing SINTEF Open by Title
Now showing items 5951-5970 of 10228
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Modelling of interaction between turbines and terrain wakes using pragmatic approach
(SINTEF Proceedings;2, Chapter, 2017)Kongsberg Digital (KDI) is currently developing a decision support system for wind farms (Kongsberg EmPower). The objectives of Kongsberg EmPower are to optimize the total power production from a wind farm, forecast the ... -
Modelling of Internal Pressure Dynamics in Mass-Impregnated Non-Draining HVDC Cables
(Peer reviewed; Journal article, 2022)Changing the current loading of mass-impregnated non-draining power cables causes the pressure in the insulation to vary over a wide range. It is generally recognized that under certain conditions—typically after a large ... -
Modelling of major phases formation during solidification of Ferro-Silicon-Magnesium
(Peer reviewed; Journal article, 2023)Ductile cast iron, also known as nodular cast iron, is a graphite-rich cast iron with high impact and fatigue resistance, due to its nodular graphite inclusions. Ductile cast iron is produced by incorporating additives ... -
MODELLING OF MASS TRANSFER IN A STEELMAKING LADLE
(SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)Mass transfer between liquid steel and slag is an important point during secondary metallurgy for prediction of the chemical reaction rate and adjustment of liquid steel composition. We want to study this phenomenon in ... -
Modelling of non-uniform lines using rational approximation and mode revealing transformation
(Journal article; Peer reviewed, 2017)The authors present a methodology to improve the rational modelling of non-uniform lines (NuLs). First, they formulate a segmented chain matrix representation of the NuL, which is converted into a nodal admittance formulation ... -
Modelling of oil thickness in the presence of an ice edge
(Journal article; Peer reviewed, 2020-07)Oil slick thickness is a key parameter for the behaviour of oil spilled at sea. It influences evaporation and entrainment, viable response options, and the risk to marine life at the surface. Determining this value is ... -
Modelling of particle transport and bed-formation in pipelines
(SINTEF Proceedings;1, Chapter, 2015)Particle transport and bed formation in gas and condensate pipelines could occur under various flow regimes, from dilute flows to high mass-loading conditions, to conditions where particle beds form in the pipeline. Proper ... -
Modelling of reinforcement corrosion in concrete - State of the art. COIN P4 Operational service life design. SP 4.1 F Service life modelling and prediction
(COIN Project report;7, Research report, 2009) -
Modelling of Synthetic Fibre Rope Mooring for Floating Offshore Wind Turbines
(Journal article; Peer reviewed, 2023)Fibre ropes offer beneficial properties for mooring of floating offshore wind turbines (FOWTs). However, the mooring line’s stiffness is both load-history and load-rate dependent. A quasi-static stiffness is observed for ... -
Modelling of the Ferrosilicon furnace: effect of boundary conditions and burst
(SINTEF Proceedings;1, Chapter; Conference object; Peer reviewed, 2015)A by-product from the ferrosilicon process is process gas which escapes into the furnace hood were it reacts with air. The process gas mainly consists of CO with some SiO and moisture. Modeling the gas behavior inside the ... -
Modelling of the oxy-combustion fluid catalytic cracking units
(Computer-aided chemical engineering;2017/40, Chapter; Peer reviewed, 2017) -
Modelling of the wall film in high-rate low liquid loading flows
(International Conference on Multiphase Technology;2019, Chapter; Peer reviewed, 2019)In this paper we present a detailed analysis of large scale experimental data from the SINTEF Multiphase Laboratory on high-rate low liquid loading flows. The experimental work [1] was funded by Equinor as part of the ... -
MODELLING OF WAX DEPOSITION IN OIL PIPES: A DISPERSED MULTIPHASE TURBULENT FLOW APPROACH
(SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)Crude oils are complex mixtures of hydrocarbons including high molecular weight paraflin waxes. When a "waxy" crude oil flows through a cold pipeline whose temperature is below the wax appearance temperature, e.g. in ... -
Modelling overfow using mixed integer programming in short‑term hydropower scheduling
(Peer reviewed; Journal article, 2023)Short-term hydropower scheduling seeks to find a production schedule that maximizes profit, but must also consider the hydrological balance and risk of overflow. Overflow is by nature a non-linear and non-convex phenomenon. ... -
Modelling the Age-Hardening Precipitation by a Revised Langer and Schwartz Approach with Log-Normal Size Distribution
(Peer reviewed; Journal article, 2020)A new numerical modelling approach integrating the Langer and Schwartz approach and log-normal particle size distribution has been developed to depict the precipitation kinetics of age-hardening precipitates in Al alloys. ... -
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway
(Journal article; Peer reviewed, 2013-08-13)A 3-dimensional hydrodynamic-ecological model system (SINMOD) was used to estimate the full-scale cultivation potential of the brown alga Saccharina latissima in integrated multi-trophic aquaculture (IMTA) with Atlantic ... -
Modelling the dynamics of growth, development and lipid storage in the marine copepod Calanus finmarchicus
(Journal article; Peer reviewed, 2017)Mechanistic models are essential tools for interpreting and predicting the consequences of a changing environment and stressors such as pollution on the life histories of marine organisms. Here, we apply the simple and ... -
Modelling the effect of hydropeaking‐induced stranding mortality on Atlantic salmon population abundance
(Journal article; Peer reviewed, 2018)Studies of hydropeaking‐induced stranding mortality on fish populations have been confined to analysis of empirical data and/or short‐term hydraulic‐habitat modelling of individual events and are thus limited as to how ... -
Modelling the Spatial Evolution of Excess Vacancies and its Influence on Age Hardening Behaviors in Multicomponent Aluminium Alloys
(Peer reviewed; Journal article, 2023)Excess vacancies play crucial roles in the precipitation of age-hardening precipitates in aluminium alloys, but their spatial evolution across grains during heat treatments is less known. In this work, a numerical model ... -
Modelling thermal effects in the molten iron bath of the HIsmelt reduction vessel
(SINTEF Proceedings;1, Chapter, 2015)Over a thirty year period the HIsmelt process has been developed as an alternative to the traditional blast furnace for the production of pig iron. This process involves the injection of fine iron ore and non-coking coal ...