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Nonlinear domain decomposition scheme for sequential fully implicit formulation of compositional multiphase flow
(Peer reviewed; Journal article, 2019)New sequential fully implicit (SFI) methods for compositional flow simulation have been recently investigated. These SFI schemes decouple the fully coupled problem into separate pressure and transport problems and have ... -
Nonlinear observers for integrated INS\/GNSS navigation: implementation aspects
(Peer reviewed; Journal article, 2017)Navigation is a term with broad usage in everyday life and can mean the act of moving, moving through an unknown environment, ascertaining a craft's position, or even browsing on the Internet. Originally, the term meant ... -
Nonlinear proper orthogonal decomposition for convection-dominated flows
(Peer reviewed; Journal article, 2021)Autoencoder techniques find increasingly common use in reduced order modeling as a means to create a latent space. This reduced order representation offers a modular data-driven modeling approach for nonlinear dynamical ... -
Nonlinear Solver for Three-Phase Transport Problems Based on Approximate Trust Regions
(Journal article; Peer reviewed, 2017)Implicit transport solvers used in reservoir simulation can take longer time steps than explicit solvers, but for long time steps, the commonly used Newton-Raphson’s method will often fail to converge. The convergence ... -
NordTyre - Tyre/road noise testing on various road surfaces - State-of-the-Art
(SINTEF Rapport;, Research report, 2012)This report is the first deliverable of the NordFoU project NordTyre.The main purpose of the project is to establish scientific evidence of the tyre/road contribution to road traffic noise emission in the Nordic countries. ... -
Normalization of maritime accident data using AIS
(Journal article; Peer reviewed, 2019)The Automatic Identification System (AIS), fitted on most ships today, is primarily used for real time ship monitoring. This paper illustrates how stored AIS data can be used to construct activity data that can be used to ... -
NORTIM version 3.3. User Interface Documentation
(Research report, 2007)NORTIM, the program for calculation of aircraft noise propagation, has four main components: A calculation kernel, a project database, a master database, and a user interface. The latter is a tool where the user may combine ... -
Norwegian ship-owners' adoption of alternative fuels
(Peer reviewed; Journal article, 2022)The shipping sector's rising greenhouse gas emissions are often considered “hard-to-abate”. Some ship-owners have recently adopted or started to consider the adoption of alternative fuels, but systematic studies of this ... -
Norwegian State of estate report as linked open data
(Journal article; Peer reviewed, 2017)This paper presents the Norwegian State of Estate (SoE) dataset containing data about real estates owned by the central government in Norway. The dataset is produced by integrating cross-domain government datasets including ... -
Novel 3D Pixel Sensors for the Upgrade of the ATLAS Inner Tracker
(Peer reviewed; Journal article, 2021)The ATLAS experiment will undergo a full replacement of its inner detector to face the challenges posed by the High Luminosity upgrade of the Large Hadron Collider (HL-LHC). The new Inner Tracker (ITk) will have to deal ... -
A novel clip-on device for electromagnetic tracking in endobronchial ultrasound bronchoscopy
(Peer reviewed; Journal article, 2022)Introduction: The established method for assessment of mediastinal and hilar lymph nodes is endobronchial ultrasound bronchoscopy (EBUS) with needle aspirations. Previously, we presented an electromagnetic navigation ... -
A novel hybrid analysis and modeling approach applied to aluminum electrolysis process
(Peer reviewed; Journal article, 2021)Aluminum electrolysis cells are characterized by harsh environments where several measurements have to be done manually. Due to the operational costs related to manual sampling, the sampling rates of these measurements are ... -
Novel NIR Transflection Measurements for Non-contact Core Temperature of processed Meat Products
(Chapter, 2010)A novel system for online measurement of core temperature in processed meat products is presented. The system allows near infrared (NIR) light to interact with the product to a depth of up to 2cm using noncontact optics. ... -
A Novel Scalable Decision Tree Implementation on SoC Based FPGAs
(Chapter, 2022)Machine learning algorithms are rapidly growing in predictive maintenance and condition monitoring systems for valuable assets. Decision tree classification (DTC) is one of popular methods in condition monitoring systems ... -
Nuancing the role of social skills-A longitudinal study of early maternal psychological distress and adolescent depressive symptoms
(Journal article; Peer reviewed, 2018)Background Social skills might play an important role for the relationship between maternal psychological distress and subsequent development of depressive symptoms. The majority perspective is that social skills is adaptive ... -
Nullpunktanalyse av Kapasitetsløft-prosjektene i FORREGION
(SINTEF rapport;2019:00481, Research report, 2019)Kapasitetsløft i utdannings- og forskningsmiljø for å styrke samarbeidet med næringsliv i egen region. Rapporten utvikler et opplegg for situasjonsbeskrivelse av Kapasitetsløft-prosjekter i Forskningsrådets FORREGION-program ... -
Numerical Analysis of NREL 5MW Wind Turbine: A Study Towards a Better Understanding of Wake Characteristic and Torque Generation Mechanism
(Journal article; Peer reviewed, 2016)With the increased feasibility of harvesting offshore wind energy, scale of wind turbines is growing rapidly and there is a trend towards clustering together higher number of turbines in order to harvest maximum yield and ... -
Numerical benchmarking of fluid–structure interaction: An isogeometric finite element approach
(Journal article; Peer reviewed, 2016)In this paper we describe and evaluate an isogeometric finite element program, IFEM-FSI, for doing coupled fluid–structure interaction simulations. We investigate the role played by employing higher polynomial orders and ... -
Numerical investigation of modeling frameworks and geometric approximations on NREL 5 MW wind turbine
(Journal article; Peer reviewed, 2018)The key to the better design of an industrial scale wind turbine is to understand the influence of blade geometry and its dynamics on the complicated flow-structures. An industrial-scale wind turbine can be numerically ... -
Numerical modeling of non-Newtonian fluid flow in fractures and porous media
(Journal article; Peer reviewed, 2017)Non-Newtonian fluids having Bingham or power-law rheology are common in many applications within drilling and reservoir engineering. Examples of such fluids are drilling muds, foams, heavy oil, hydraulic-fracturing and ...