Browsing Publikasjoner fra CRIStin - NTNU by Title
Now showing items 36919-36938 of 37669
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Voronoi-Based Deployment of Multi-Agent Systems
(Peer reviewed; Journal article, 2019)This paper considers a decentralized control scheme for Voronoi-based deployment of discrete-time multiagent dynamical systems within multi-dimensional static convex polytopic environments. The deployment objective is to ... -
Vortex dislocation mechanisms in the near wake of a step cylinder
(Peer reviewed; Journal article, 2020)Vortex interactions behind step cylinders with diameter ratio D/d = 2 and 2.4 at Reynolds number ( ReD ) 150 were investigated by directly solving the three-dimensional Navier–Stokes equations. In accordance with previous ... -
Vortex dynamics and flow patterns in a two-dimensional oscillatory lid-driven rectangular cavity
(Peer reviewed; Journal article, 2020)The vortex dynamics in a two-dimensional oscillatory lid-driven cavity with depth-to-width ratio 1:2 has been investigated, covering a wide range of Reynolds numbers and Stokes numbers where this flow is known to be in the ... -
Vortex dynamics of a jet at the pressure node in a standing wave
(Journal article; Peer reviewed, 2020)In this paper we investigate the vortex structure and dynamics formed in the near field of a turbulent axisymmetric jet subjected to transverse acoustic forcing. Full three-dimensional phase-averaged velocity measurements ... -
Vortex generator's effect on trailing edge vortex shedding and fluid structure interaction
(Peer reviewed; Journal article, 2020)An initial study of the effects vortex generators (VGs) have on the mitigation of vortex-induced vibrations (VIVs) of hydrofoils have been performed at the Waterpower laboratory of the Norwegian University of Science and ... -
Vortex Induced Vibrations of Pipelines With Non-Linear Seabed Contact Properties
(Chapter; Peer reviewed, 2016)A promising time domain model for calculation of cross-flow vortex induced vibrations (VIV) is under development at the Norwegian University of Science and Technology. Time domain, as oppose to frequency domain, makes it ... -
Vortex interaction in the wake of a two- and three-bladed wind turbine
(Peer reviewed; Journal article, 2020)The vortex interaction in the wake behind a two- and three-bladed model scale wind turbine is investigated. The two rotors have equal solidity, and produce similar power and thrust at the design tip speed ratio. Phase-averaged ... -
Vortex spin valve on a topological insulator
(Journal article; Peer reviewed, 2018)Spin-valve structures are usually associated with the ability to modify the resistance of electrical currents. We here demonstrate a profoundly different effect of a spin-valve. In combination with a topological insulator ... -
Vortex system around a step cylinder in a turbulent flow field
(Peer reviewed; Journal article, 2021)The vortex system around the step surface of a step cylinder with a diameter ratio D/d=2 at Reynolds number (ReD) 3900 was investigated by directly solving the three-dimensional Navier–Stokes equations. Formation mechanisms ... -
Vortex-induced vibrations of a vertical riser with time-varying tension
(Journal article; Peer reviewed, 2017)Numerical simulations of a vertical tensioned riser in a sheared flow are performed, where the riser top end oscillates sinusoidally in the vertical direction. The oscillating top-end motion causes tension variations and ... -
Vote Selling Resistant Voting
(Peer reviewed; Journal article, 2020)Creating a secure (purely) remote voting scheme which prevents active vote selling is an open problem. Observing that vote selling has a primarily economic motivation, we propose a novel approach to the problem which ... -
Voter responses to refugee arrivals: Effects of settlement policy
(Peer reviewed; Journal article, 2021)In this paper we leverage a sudden shift in refugee settlement policy to study the electoral consequences of refugee settlements. After the 2013 Norwegian parliamentary election, the newly elected right-wing government ... -
Voter turnout in direct democracy: A joint analysis of individual, referendum and community factors
(Peer reviewed; Journal article, 2021)In the context of an ever growing importance and usage of referendums around the globe, this article provides a comprehensive approach to analyse the determinants of participation in direct democratic votes. In the absence ... -
«Voyageons avec lui»: la métaphore viatique dans la critique périodique française des relations de voyage (1775–1815)
(Journal article; Peer reviewed, 2020)This article examines the use of travel metaphors in French periodical reviews of non-fiction travelogues at the turn of the eighteenth and the nineteenth century. The French periodical press took an increasing interest ... -
VRD versus VCD as induction therapy before autologous stem cell transplantation in multiple myeloma: a nationwide population-based study
(Journal article; Peer reviewed, 2024)Induction therapy followed by autologous stem cell transplantation (ASCT) is standard of care for young and fit patients with newly diagnosed multiple myeloma (MM) [1]. Induction therapy has evolved from doublet to triplet ... -
Vulnerability analysis of HVDC contigencies in the Norwegian power system
(Chapter, 2018)In the increasingly interconnected and integrated European power system, transmission system operators need to consider new kinds of risk associated with the interconnection to neighbouring systems. For the Nordic power ... -
A Vulnerability Detection Framework for Hyperledger Fabric Smart Contracts Based on Dynamic and Static Analysis
(Chapter, 2022)Hyperledger Fabric is another development of blockchain technology after Ethereum, which is more suitable as an operating platform for smart contracts. However, the testing technology of Hyperledger Fabric smart contracts ... -
Vulnerability Discovery Modelling With Vulnerability Severity
(Peer reviewed; Journal article, 2019)Web browsers are primary targets of attacks because of their extensive uses and the fact that they interact with sensitive data. Vulnerabilities present in a web browser can pose serious risk to millions of users. Thus, ... -
Vulnerability Visualization to Support Adaptation to Heat and Floods: Towards the EXTRA Interactive Tool in Norrköping, Sweden
(Peer reviewed; Journal article, 2020)Municipal actors are increasingly expected to consider climate adaptation in operative and strategic work. Here, digital environments can support strategic decisions and planning through visual representations of local ... -
Vulnerable homes on the move
(Journal article; Peer reviewed, 2022)In a world of rampant inequality, when millions seek out better futures elsewhere, this introduction situates critical experiences of dwelling within recent debates on home and migration. Seeing vulnerability as an active ...