Blar i NTNU Open på tittel
Viser treff 18285-18304 av 100611
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Damage Detection Applied to a Full-Scale Steel Bridge Using Temporal Momens
(Peer reviewed; Journal article, 2020)The most common damages in existing highway and railway steel bridges are related to fatigue and are, as reported in the literature, found in the structural system of the bridge deck. This paper proposes a methodology for ... -
Damage detection in fish farming nets using video analysis.
(Bachelor thesis, 2019)I dagens oppdrettsnæring er det et stort fokus på å ta i bruk ny teknologi for å automatisere industrien. Et av selskapene som bidrar til dette er Stranda Prolog AS, som er oppdragsgiveren for denne bacheloroppgaven. Stranda ... -
Damage detection in structures using subspace identification
(Master thesis, 2021)Alle konstruksjoner blir utsatt for skader, og konsekvensene kan være fatale. Hvis en skade blir oppdaget før konstruksjonen når brudd kan nødvendige tiltak iverksettes for å forhindre kollaps og øke sikkerheten for ... -
Damage detection in structures using subspace identification
(Master thesis, 2021)Alle konstruksjoner blir utsatt for skader, og konsekvensene kan være fatale. Hvis en skade blir oppdaget før konstruksjonen når brudd kan nødvendige tiltak iverksettes for å forhindre kollaps og øke sikkerheten for ... -
Damage identification of a jacket support structure for offshore wind turbines
(Chapter, 2020)Offshore jacket structures are regarded as a suitable type of support structure for offshore wind turbines in immediate water depths. Because of the welded tubular members used and environmental conditions, offshore jackets ... -
Damage Identification of an Offshore Wind Turbine Jacket Support Structure
(Master thesis, 2014)Due to the variable and stochastic offshore environment, offshore wind turbines are prone to fatigue. Fatigue damage usually occurs as cracks and is an important indicator of the structure's condition and the remaining ... -
Damage Identification of Structures with Accelerometers Under Idealized Conditions
(Master thesis, 2020)Dagens vei og jernbanenett består av et stort antall bruer som enten nærmer seg eller har overskredet levetiden som ble lagt til grunn for dimensjonering av disse konstruksjonene. Det er ikke økonomisk å erstatte disse ... -
Damage Identification of Structures with Accelerometers Under Idealized Conditions
(Master thesis, 2020)Dagens vei og jernbanenett består av et stort antall bruer som enten nærmer seg eller har overskredet levetiden som ble lagt til grunn for dimensjonering av disse konstruksjonene. Det er ikke økonomisk å erstatte disse ... -
Damage interaction analysis of ship collisions
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:208, Doctoral thesis, 2013)During its lifetime, a ship may encounter accidents, such as collision and grounding, for which damage consequences in the forms of loss of human life, pollution of the environment, and economic losses may be substantial. ... -
Dammer i Nord-Trøndelags kystkommuner; biomangfoldprosjektet 2002 og 2004
(NTNU Vitenskapsmuseet Zoologisk Notat, 1504-503X; 2005:5, Research report, 2005) -
Dammer med nasjonal verdi i Levanger og Verdal
(NTNU Vitenskapsmuseet Zoologisk Notat, 1504-503X; 2004:3, Research report, 2004) -
Dammer og småtjern rundt Oslofjorden; fauna, flora og verneverdi
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1996:4, Research report, 1996) -
Damped steady-state resonant sloshing in a circular base container
(Journal article; Peer reviewed, 2018)To describe the damped resonant sloshing in a circular base container, the nonlinear modal equations by Faltinsen et al (2016 J. Fluid Mech. 804 608–45) are equipped with linear damping terms associated with the logarithmic ... -
Dampening of wood batch combustion heat release using a phase change material heat storage: Material selection and heat storage property optimization
(Journal article; Peer reviewed, 2016)The use of wood stoves for space heating in energy effective residential buildings can be problematic due to the batch combustion giving a highly transient heat production and the limited regulation of the combustion ... -
Dampgenerering i en solfanger
(Master thesis, 2013)Av praktiske og kulturelle årsaker har ikke tradisjonelle solkokere blitt implementert i landlige områder i afrikanske land. I områder med dårlig eller ikke-eksisterende strømnett blir mye tid brukt på å finne biodrivstoff ... -
Damping and Stiffness Characteristics of Shallow Offshore Foundations
(Master thesis, 2020)Målet med denne oppgaven er å etablere et enkelt rammeverk for å estimere fundamentnivåets demping og stivhet for grunne fundamenter i forskjellige jordtyper og med varierende fundamentgeometrier, uten å måtte utføre ... -
Damping and Tracking Control Schemes for Nanopositioning
(Journal article; Peer reviewed, 2013)Fast and accurate tracking of reference trajectories is highly desirable in many nanopositioning applications, including scanning probe microscopy. Performance in common positioning stage designs is limited by the presence ... -
Damping in Timber Structures
(Doctoral Theses at NTNU, 1503-8181; 2012:263, Doctoral thesis, 2012)Key point to development of environmentally friendly timber structures, appropriate to urban ways of living, is the development of high-rise timber buildings. Comfort properties are nowadays one of the main limitations to ... -
Damping Measurements on a Multi-Blade Cascade with Multiple Degrees of Freedom: A Francis-99 Test Case
(Journal article; Peer reviewed, 2019)Due to thinner blades and higher demands for flexibility, the high-head Francis runners designed today face considerable challenges that severely affect the runners' expected lifetime. For many high-head Francis runners, ... -
Damping region extension for digitally controlled LCL-type grid-connected inverter with capacitor-current feedback
(Journal article; Peer reviewed, 2018)This study investigates the extent to which the damping region of a digitally controlled LCL-type grid connected inverter is influenced by the ratio between sampling and switching frequencies, the grid impedance variation ...