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Modelling of dispersed oil/water flow in a near-horizontal pipe
(Peer reviewed; Journal article, 2022)A gravity-diffusion model was implemented for predicting water concentration profiles in dispersed oil-continuous oil–water flows. In this model, the measured droplet size distributions were used instead of a droplet size ... -
Modelling of environmental ageing of polymers and polymer composites—durability prediction methods
(Peer reviewed; Journal article, 2022)Polymers and polymer composites are negatively impacted by environmental ageing, reducing their service lifetimes. The uncertainty of the material interaction with the environment compromises their superior strength and ... -
Modelling of Environmental Ageing of Polymers and Polymer Composites—Modular and Multiscale Methods
(Peer reviewed; Journal article, 2022)Service lifetimes of polymers and polymer composites are impacted by environmental ageing. The validation of new composites and their environmental durability involves costly testing programs, thus calling for more affordable ... -
Modelling of fluid dynamics, mass transfer and chemical reaction in bubbly flows
(SINTEF Proceedings;2, Chapter; Peer reviewed, 2017)Mass transfer from gas bubbles to the surrounding liquid or vice versa is an important consideration in chemical engineering. Frequently such absorption or desorption processes are accompanied by a chemical reaction in the ... -
Modelling of Hydrodynamic Loads on Aquaculture Net Cages by a Modified Morison Model
(Chapter, 2017)A modified Morison model is presented for calculation of hydrodynamic forces on aquaculture net cages. The model is based on a simple method for conversion of \textit{"screen model force coefficients"} to approximate ... -
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 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 ...