Browsing Publikasjoner fra CRIStin - SINTEF AS by Title
Now showing items 3542-3561 of 5739
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Numerical and Experimental Analysis of Self‐Protection in Reinforced Concrete due to Application of Mg–Al–NO2 Layered Double Hydroxides
(Peer reviewed; Journal article, 2020)Concrete possesses an intrinsic chloride binding capacity. Chloride ions from the environment bind with the hydrated cementitious phases in the form of bound chlorides. The contribution of chemically bound chlorides toward ... -
Numerical approach for generic three‐phase flow based on cut‐cell and ghost fluid methods
(Journal article; Peer reviewed, 2019)In this paper, we introduce numerical methods that can simulate complex multiphase flows. The finite volume method, applying Cartesian cut‐cell is used in the computational domain, containing fluid and solid, to conserve ... -
Numerical assessment of an automotive derivative CHP fuel cell system
(Peer reviewed; Journal article, 2017)In this paper we model the performance of a PEM-based CHP system. Such a system represents the first layout under investigation within the AutoRe project, which aims at developing an automotive derivative CHP stationary ... -
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 a novel pattern for reducing residual stress in additive manufacturing
(Peer reviewed; Journal article, 2020)Deposition patterns can significantly affect residual stress distribution in additive manufacturing processes. In this paper, a novel deposition pattern, the S-pattern, is proposed for the additive manufacturing process. ... -
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 Investigations to Quantify the Effect of Horizontal Membranes on the Performance of a Fluidized Bed Reactor
(Peer reviewed; Journal article, 2012)Reactive simulations of gas-solid flows occurring in fluidized beds with horizontal membrane insertion were carried out using computational fluid dynamics based on the kinetic theory of granular flows. The effect of altering ... -
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 ... -
Numerical Modeling of Radial Fracturing of Cement Sheath Caused by Pressure Tests
(Chapter; Peer reviewed, 2019)To achieve an acceptable level of zonal isolation, well integrity should be guaranteed in hydrocarbon production and geological CO2 sequestration. Well pressure test can cause different types of failures in the well system ... -
Numerical modelling of high-power laser spot melting of thin stainless steel
(Peer reviewed; Journal article, 2023)Numerical modelling is an important scientific tool in laser materials processing to study different melting, evaporation, and solidification phenomena. It can assist in understanding why certain defects are formed, and ... -
Numerical Simulations of Grout Flow in Simplified Geometries
(SINTEF Rapport;1504-9795, Research report, 2017) -
A numerical solution strategy for dynamic simulation of post-combustion CO2 capture
(Peer reviewed; Journal article, 2013)This paper describes in detail the numerical solution of a dynamic process developed for post-combustion absorption based CO2 capture. The method used in this work is sequential modular integration. This means that each ... -
Numerical study on the effect of the Lüders plateau on the ductile crack growth resistance of SENT specimens
(Peer reviewed; Journal article, 2018)The increasing demand of energy prompts the petroleum industry exploitation activities to the Arctic region where the low temperature is a strong challenge, both for structural design and material selection. For structural ... -
Numerical/experimental impact events on filament wound composite pressure vessel
(Peer reviewed; Journal article, 2015)Impacts on pressure vessels, produced by winding glass fibre with vinyl ester resin over a polyethylene liner, were numerically and experimentally investigated in the current work. Pressure vessels were experimentally ... -
Numerical/Experimental Study Of The Impact and Compression After Impact On GFRP Composite For Wind/Marine Applications
(Peer reviewed; Journal article, 2016)Damage development due to impact needs to be understood to evaluate the consequences of impact on composite structures. This study concentrates on modelling low velocity impact and consequent compression after impact (CAI) ... -
Nurses' experience with relatives of patients receiving end-of-life-care in nursing homes and at home – a questionnaire based explorative study
(Journal article; Peer reviewed, 2018)Aim: The aim of this study was to explore nurses´ experiences regarding relatives’ ability to accept imminence of death, and relatives’ ability to reach agreement when deciding on behalf of patients unable to consent. ... -
A nutrient recommendation system for soil fertilization based on evolutionary computation
(Peer reviewed; Journal article, 2021)In agricultural production, soil characteristics play a vital role in maintaining fertility by allowing crops to develop better through root nutrition with minimal energy inputs. Nitrogen (N), Phosphorus (P), and Potassium ... -
Ny kampflybase - Konsekvenser for sivil luftfart: Kommentarer til Avinors rapport
(SINTEF Rapport;, Research report, 2011)Oppdragsgiver: Sør-Trøndelag fylkeskommune -
Ny organisering av Nordlandssykehuset HF - konsekvenser for dimensjoneringsgrunnlag og utbyggingsprosjekt
(SINTEF Rapport;A685, Research report, 2006)Plandokumenter for prosjektene i Bodø og Vesterålen er gjennomgått og de viktigste dimensjonerende forutsetningene og datagrunnlaget er vurdert og sammenlignet. I sammenligningen er tallgrunnlag, planleggingsstandarder og ... -
Ny støyanalyse for Arendal lufthavn Gullknapp
(SINTEF Digital rapporter;2019:00515, Research report, 2019-05-24)Det er beregnet nye støysoner for Arendal Lufthavn Gullknapp basert på opplysninger om fremtidig drift av flyplassen. Beregningene er gjort i henhold til retningslinje T1442/2016 fra Klima og Miljøverndepartementet. I ...