Browsing SINTEF Open by Title
Now showing items 5872-5891 of 10126
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Modelling combustion of pulverized coal and alternative carbon materials in the blast furnace raceway
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)The impact of injection lance design and injection materials on the combustion conditions inside the raceway of the blast furnace has been investigated. Operational injection tests in LKAB’s Experimental blast furnace have ... -
Modelling electric and heat load profiles of non-residential buildings for use in long-term aggregate load forecasts
(Journal article; Peer reviewed, 2019)Long-term forecasts of the aggregate electric load profile are crucial for grid investment decisions and energy system planning. With current developments in energy efficiency of new and renovated buildings, and the coupling ... -
Modelling grain growth with the generalized Kampmann-Wagner numerical model
(Peer reviewed; Journal article, 2021)The multi-phase Kampmann-Wagner Numerical (KWN) model, which had been successfully applied for modeling particle precipitation (i.e. Ostwald ripening), is extended toward grain growth modeling. The extensions consist of ... -
Modelling how the physical scale of experimental tanks affects salmon growth performance
(Journal article; Peer reviewed, 2018-10-01)In this study, we explored the potential of using mathematical models for studying the effects of physical scale of production units on the growth performance of Atlantic salmon (Salmo salar L.). Atlantic salmon are typically ... -
Modelling hydraulic conductivity for porous building materials based on a prediction of capillary conductivity at capillary saturation
(Peer reviewed; Journal article, 2021)Liquid moisture transport plays a key role in performance of many building assemblies. For hygrothermal simulation models, used to assess such assemblies, it is important to include realistic liquid transport properties ... -
Modelling Minimum Pressure Height in Short-term Hydropower Production Planning
(Journal article; Peer reviewed, 2016)When planning the production for certain hydropower plants, minimum pressure is one of the major critical points. Violation of the minimum pressure causes the power plant to automatically shut down, hence violating the ... -
Modelling of adsorption technologies for controlling indoor air quality
(Peer reviewed; Journal article, 2022)Technologies for control of indoor air quality are very important to ensure that health and comfort conditions are attained in closed environments. The indoor air quality market is fertile ground for adsorption technologies, ... -
Modelling of bubble dynamics in slag during its hot stage engineering
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)Silica-rich additives are injected into the slag with N2/O2 as carrier gas to stabilize free lime in BOF (Basic Oxygen Furnace) steelmaking slag. In order to understand the mixing behaviour of the additives, bubble dynamics ... -
Modelling of chemical reactions in metallurgical processes
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)Iron-ore reduction has attracted much interest in the last three decades since it can be considered as a core process in steel industry. The iron-ore is reduced to iron with the use of blast furnace and fluidized bed ... -
Modelling of corrective actions in power system reliability analysis
(Chapter; Peer reviewed, 2015)Consequence analysis, including the modelling of corrective actions, is an important component when performing power system reliability analyses. Using an integrated methodology for power system reliability analysis, we ... -
Modelling of Crystallization During Freeze-Concentration of Hydrolysates
(Chapter; Peer reviewed, 2022)Dewatering of fish protein hydrolysates is energy intensive process. The freeze concentration is one of the solutions, which provide high quality of concentrate, energy efficiency and sustainability of the hydrolysate ... -
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 fatigue damage in granitic rock by piezoelectric effect in quartz phase due to alternating current excitation
(Peer reviewed; Journal article, 2023)This paper considers numerical modelling of hypothetical fatigue damage in granitic rock by alternating current (AC) excitation of piezoelectric properties of Quartz. For this end, a numerical method consisting of a rock ... -
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 ...