Browsing Fakultet for informasjonsteknologi og elektroteknikk (IE) by Title
Now showing items 10315-10334 of 20221
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Is Motivation always the Key? – Antecedents of Employee-Driven Digital Innovation
(Journal article; Peer reviewed, 2023) -
Is my study system good enough? A case study for identifying maternal effects
(Journal article; Peer reviewed, 2016)In this paper, we demonstrate how simulation studies can be used to answer questions about identifiability and consequences of omitting effects from a model. The methodology is presented through a case study where ... -
IS supported service work: a case study of global certification
(Doctoral Theses at NTNU, 1503-8181; 2011:137, Doctoral thesis, 2011)The thesis approaches the issue of IS support for service work, understood as distributed knowledge work taking place as a negotiation between diverse interests. It is based on an ethnographically inspired, longitudinal ... -
Is the quality assurance in Digital Forensic work in the Norwegian police adequate?
(Master thesis, 2020)Denne masteroppgaven er en kvalitativ studie som baserer seg på semi-strukturerte intervjuer med dataetterforskere og kriminalteknikere fra forskjellige politidistrikter i politiet i Norge. Alle de intervjuede var erfarne ... -
Is the Session Mix-up Attack on the UMTS/LTE AKA Protocol Practical?
(Master thesis, 2013)Tsay and Mjølsnes [1, 2, 3] have detected a protocol-level security vulnerability in the specifications of the Authentication and Key Agreement (AKA) protocols of the GSM/UMTS/LTE family of mobile network systems. It is ... -
Isentropic fluid dynamics in a curved pipe
(Journal article; Peer reviewed, 2016)In this paper we study isentropic flow in a curved pipe. We focus on the consequences of the geometry of the pipe on the dynamics of the flow. More precisely, we present the solution of the general Cauchy problem for ... -
Islanded Microgrids: a Predictive Approach to Control Operation
(Master thesis, 2020)Bygging av mikronett i øydrift er et alternativ for å levere energi til avsidesliggende områder. For å bidra til det grønne skiftet er alternativer som bruker fossile brennstoff ikke aktuelle. Væravhengige energikilder er ... -
iSlideS : slideshowgenerator
(Bachelor thesis, 2004)Vi har utviklet en slideshowgenerator for Windows-plattformen, en applikasjon som setter sammen bilder, musikk og lydeffekter til en lysbildefremvisning. Applikasjonen har også enkle bilderedigeringsfunksjoner, slik at ... -
Isogeny Based Cryptography
(Master thesis, 2019)Vi undersøker hvor brukbart tre forskjellige kryposystem er in en post-kvantum verden. Rostovtsev-Stolbunov offentlig nøkkel protokollen, som bruker isogenyer mellom elliptiske kurver, viser seg å være usikre mot ... -
Isogeometric Analysis and Degenerated Mappings
(Master thesis, 2011)In this thesis we have given an introduction to isogeometric finite element analysis on linear elasticity problems in 2D using non uniform rational B-splines (NURBS) as basis functions. We have studied the theory of B-splines ... -
Isogeometric Analysis Based Shape Optimization.
(Master thesis, 2015)We solve shape optimization problems involving partial differential equations. The latter are discretized and solved using isogeometric analysis. B-splines and non uniform rational B-splines are introduced, along with both ... -
Isogeometric analysis of acoustic scattering
(Master thesis, 2015)Acoustic scattering has been thoroughly analyzed with the use of finite element analysis (FEA). The problem at hand is a coupled fluid-structure interaction problem on an unbounded domain, where an object of elastic material ... -
Isogeometric Analysis of Acoustic Scattering using Infinite Elements
(Journal article; Peer reviewed, 2018)Isogeometric analysis (IGA) has proven to be an improvement on the classical finite element method (FEM) in several fields, including structural mechanics and fluid dynamics. In this paper, the performance of IGA coupled ... -
Isogeometric analysis of acoustic scattering with perfectly matched layers (IGAPML)
(Peer reviewed; Journal article, 2022)The perfectly matched layer (PML) formulation is a prominent way of handling radiation problems in unbounded domain and has gained interest due to its simple implementation in finite element codes. However, its simplicity ... -
Isogeometric analysis of thermoelastic problem
(Master thesis, 2015)In this thesis there is given an introduction to isogeometric finite element method for uncoupled thermo elastic problems using non uniform rational B-splines (NURBS) as basis functions. The numerical analysis of the ... -
Isogeometric analysis of THM coupled processes in ground freezing
(Journal article; Peer reviewed, 2017)An isogeometric analysis (IGA) based numerical model is presented for simulation of thermo-hydro-mechanically (THM) coupled processes in ground freezing. The momentum, mass and energy conservation equations are derived ... -
Isogeometric Analysis Using Locally Refined B-splines
(Doctoral thesis at NTNU;2014:376, Doctoral thesis, 2014) -
Isogeometric analysis using LR B-splines
(Journal article; Peer reviewed, 2014)The recently proposed locally refined B-splines, denoted LR B-splines, by Dokken et al. (2013) [6] may have the potential to be a framework for isogeometric analysis to enable future interoperable computer aided design and ... -
Isogeometric Analysis: Higher-Order Differential Equations
(Master thesis, 2013)This thesis introduces Isogeometric Analysis as a potentional bridge between the Finite Element Analysis (FEA) and Computer Aided Design (CAD) communities. An introduction to B-splines and B-spline-based Isogeometric ... -
Isogeometric boundary element method for acoustic scattering by a submarine
(Journal article; Peer reviewed, 2019)Isogeometric analysis with the boundary element method (IGABEM) has recently gained interest. In this paper, the approximability of IGABEM on 3D acoustic scattering problems will be investigated and a new improved BeTSSi ...