Blar i Department of Engineering Sciences på tittel
Viser treff 1025-1044 av 1052
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Vedlikehold av stolpene i distribusjonsnettet i Agder - Levetidsstudie
(Master thesis, 2023)This thesis was written in collaboration with Glitre Nett, where the purpose is to analyse the lifespan of power masts in the high voltage distribution grid in Agder. This is done by studying several factors that can impact ... -
A velocity estimation technique for a monocular camera using mmwave FMCW radars
(Peer reviewed; Journal article, 2021) -
Verifisering av jordskjelvkapasitet av eksisterende bygg i henhold til Eurokode 8 : En studie om jordskjelvanalyse av eksisterende murbygg
(Master thesis, 2019)This master thesis is written in collaboration with Multiconsult and University of Agder. Earthquake design is a new field of study in Norway, and over the past decade it has become a part of rule and regulations ... -
Vertical Approach Anomaly Detection Using Local Outlier Factor
(Chapter; Peer reviewed, 2023)Detection of anomalies based on smart meter data is crucial to identify potential risks and unusual events at an early stage. In addition anomaly detection can be used as a tool to detect unwanted outliers, caused by ... -
Vibrasjonsanalyse : Feildeteksjon i Kulelager: Prosessering av Vibrasjonssignaler, Algoritmer, og Envelope Spektrum
(Master thesis, 2017)The report deals with fault detection and diagnosis of roller element bearings. Vibration and shaft position sensor data combined with three algorithms are tested to determine which combination may detect bearing faults ... -
Vibration control of a base-isolated building using wavelets
(Chapter; Peer reviewed, 2011)This paper proposes a numerical approach for finding an optimal control based on wavelet functions for vibration reduction of a base-isolated building subjected to actual earthquakes. The objective is two-fold: (1) to find ... -
Vibration control of base-isolated structures using mixed H-2/H-infinity output-feedback control
(Journal article; Peer reviewed, 2009)A mixed H-2/H-infinity output-feedback control design methodology for vibration reduction of base-isolated building structures modelled in the form of second-order linear systems is presented. Sufficient conditions for the ... -
Vibration-based structural health monitoring of a model truss bridge
(Master thesis, 2022)Vibration-based methods with accerleration sensors are playing an increasingly important role in structuctural health monitoring of modern bridges. This master thesis investigates how the change in the truss bridge’s dynamic ... -
Vibration-based structural health monitoring of a model truss bridge
(Master thesis, 2022)Vibration-based methods with accerleration sensors are playing an increasingly important role in structuctural health monitoring of modern bridges. This master thesis investigates how the change in the truss bridge’s dynamic ... -
Vindkraft ved E18
(Master thesis, 2023)Wind turbine technology is a field that has experienced significant innovation and technical progress over the last decades. Because of this, such projects are more feasible now than ever, particularly from a technical ... -
Vindkraft ved E18
(Master thesis, 2023)Wind turbine technology is a field that has experienced significant innovation and technical progress over the last decades. Because of this, such projects are more feasible now than ever, particularly from a technical ... -
Vindkraft ved E18
(Master thesis, 2023)Wind turbine technology is a field that has experienced significant innovation and technical progress over the last decades. Because of this, such projects are more feasible now than ever, particularly from a technical ... -
Violation-mitigation-based method for PV hosting capacity quantification in low voltage grids
(Peer reviewed; Journal article, 2022)Hosting capacity knowledge is of great importance for distribution utilities to assess the amount of PV capacity possible to accommodate without troubling the operation of the grid. In this paper, a novel method to quantify ... -
Virtual Sensing of Load Forces in Hydraulic Actuators using Second- and Higher-Order Sliding Modes
(Journal article; Peer reviewed, 2019)External load forces are challenging for sensing or estimating in the hydraulic actuators. Once it is due to inconvenient instrumentation of the force sensors, especially on an open-end mechanical interface. The other way, ... -
Viscoelastic characterization and comparison of Norwegian asphalt mixtures using dynamic modulus and IDT tests
(Chapter; Peer reviewed, 2021)This paper presents the comparison of stiffnesses of two types of asphalt concrete mixes (Ab11 and Agb11) fabricated in the laboratory using two commonly used stiffness tests. (1) uniaxial compression dynamic modulus (E*) ... -
Visuell programmering ved design av fagverk i tre
(Master thesis, 2023)This master thesis deals with the use of visual programming and parametric design. The aim is to determine whether this can make the traditional process for structural design more efficient (for wooden structures). The ... -
Visuell programmering ved design av fagverk i tre
(Master thesis, 2023)This master thesis deals with the use of visual programming and parametric design. The aim is to determine whether this can make the traditional process for structural design more efficient (for wooden structures). The ... -
Voltage Regulation Assessment in the Distributed Network with Wind Turbines and Photovoltaics Implemented
(Master thesis, 2019)High penetration of Distributed Generators (DGs) in the Distributed Network (DN) could cause undesirable operating conditions. The DN isby conventional means planned, andoperated in a passivemanner, i.e., the ... -
Voltage regulation of a distribution grid with distributed generation
(Master thesis, 2013) -
Waste heat recovery from a marine waste incinerator using a thermoelectric generator
(Journal article; Peer reviewed, 2012)A marine waste incinerator has been evaluated for waste heat harvesting using thermoelectric generators (TEG). The application has been evaluated using mathematical modeling to optimize the heat exchanger and some vital ...