Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 20203-20222 av 23495
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Structural Integrity of Bimaterials Fabricated via Fused Deposition Modeling
(Master thesis, 2022)Etter vellyket fremstilling av mekanisk sterke bimaterialer under spesialiseringsprosjektet er denne masteroppgaven definert på ett bredt spekter av studier inkludert fabrikasjon og mekanisk karakterisering av 3D-printede ... -
Structural Integrity of Metamaterials Fabricated by Additive Manufacturing
(Doctoral theses at NTNU;2024:273, Doctoral thesis, 2024)Additive Manufacturing (AM) or 3D printing, represents a revolutionary shift in production technology by enabling the construction of complex geometries that were previously infeasible with traditional manufacturing methods. ... -
Structural integrity of Offshore Wind Power Substructures
(Master thesis, 2010)Offshore wind turbine structures are now being developed in relatively deep waters with the purpose of capturing and utilizing the strong winds at sea. The structures must be robust in order to resist extreme loads. To be ... -
Structural integrity of plates and panels subjected to accidental fires
(Master thesis, 2019)Brann på offshore konstruksjoner kan få alvorlig konsekvenser. Et eksempel på dette er Piper Alpha katastrofen i 1986. Branndesign er ofte basert forenklinger og antakelser, noe som gjør det vanskelig å reflektere ... -
Structural integrity of polymeric components produced by additive manufacturing (Am)—polymer applications
(Journal article; Peer reviewed, 2021) -
Structural Interpretation and Investigation of the Displacement Gradients of the Normal Fault System beneath the Horda Platform, the northern North Sea
(Master thesis, 2012)The North Sea basin is one of the best-studied areas in the world with respect to thestructural and sedimentary architecture of rift zones. The Base Cretaceous Unconformity,which defines a mappable horizon at the transition ... -
Structural Load Analysis of a Wind Turbine under Pitch Actuator and Controller Faults
(Journal article; Peer reviewed, 2014)In this paper, we investigate the characteristics of a wind turbine under blade pitch angle and shaft speed sensor faults as well as pitch actuator faults. A land-based NREL 5MW variable speed pitch reg- ulated wind turbine ... -
Structural loads on a free-falling lifeboat
(Master thesis, 2017)Free-falling lifeboats are a method of escaping hazardous events in open sea. They rest at a skid until released and launched into the water. It is important that the use of free-falling lifeboats ensure a safe evacuation. ... -
Structural Modelling, Coupled Dynamics, and Design of Large Floating Wind Turbines
(Doctoral theses at NTNU;2022:246, Doctoral thesis, 2022)Floating wind turbines (FWTs) are expected to contribute significantly in the transition to a low-carbon economy. In addition to their increased competitiveness for water depths higher than 50-60 m, FWTs may also benefit ... -
Structural monitoring for lifetime extension of offshore wind monopiles: Verification of strain-based load extrapolation algorithm
(Journal article; Peer reviewed, 2019)Lifetime extension needs low-cost assessments that can identify the remaining useful life of offshore wind monopiles. A novel concept for load monitoring was developed that only needs strain gauges installed at one level ... -
Structural Monitoring of Norsenga Bridge
(Master thesis, 2023)Etter kollapsen på Tretten bru i 2022 stod flere trebroer i Norge i fare for stenging og strukturell gjennomgang på grunn av mistenkte problemer. Blant disse ble Norsenga bru gjennomgått av Statens vegvesen, som igangsatte ... -
Structural Optimisation of an Ice-Strengthened Yacht Vessel
(Master thesis, 2020)Dette prosjektet ble delt inn i to ulike metoder for strukturell optimalisering av en is-klassifisert yacht som skulle bytte klassenotasjon fra isklasse C til polarklasse 6. Oppgaven ble gitt av firmaet Marin Teknikk AS. I ... -
Structural Optimization of Pile Foundation with the use of Generative Design and Machine Learning.
(Master thesis, 2020)Denne masteroppgaven handler om optimalisering av pelegruppe ved bruk av generativ design og maskinlæring. Formålet med denne oppgaven har vært å definere og kvantifisere hva et optimalt design av en spissbærende pelegruppe ... -
Structural Optimization of the Crossbar on the X-Rotor Offshore Wind Turbine Concept
(Master thesis, 2024)Hovedmålet med denne avhandlingen er å optimalisere den strukturelle utformingen av Load Reduction System (LRS) for en offshore X-rotor vindturbin, som mål å redusere materialkostnadene samtidig som den strukturelle ... -
Structural performance of parallel wires
(Master thesis, 2015)Many of the cable bridges in Norway, and Europe are in general nearing their estimated lifespan. Due to the sheer number of bridges, it is not possible to rebuild or redesign all of these. However, many are still in good ... -
Structural Preservation of the Statsraad Lehmkuhl - Feasibility and Associated Risks of Choosing Welding as the Primary Repair Method
(Master thesis, 2019)Preservering av et historisk seilskip kan betegnes som en prosess hvor man ønsker å respektere fortiden og sikre fremtiden. I tillegg til å være uvurderlige bidrag til maritim kulturarv, er seilskip som Statsraad Lehmkuhl ... -
Structural production layer decomposition: a new method to measure differences between MRIO databases for footprint assessments
(Journal article; Peer reviewed, 2018)Recent empirical assessments revealed that footprint indicators calculated with various multi-regional input–output (MRIO) databases deliver deviating results. In this paper, we propose a new method, called structural ... -
Structural Reliability Analysis and Robust Design of Offshore Wind Turbine Support Structures
(Master thesis, 2015)The purpose of this master thesis is to develop and evaluate a novel approach for performing structural reliability analysis and robust design of offshore wind turbine support structures. Offshore wind turbines are structures ... -
Structural reliability analysis of a seafastening structure for sea transport of heavy objects
(Peer reviewed; Journal article, 2021)This paper addresses the safety of marine operations related to a seafastening system for large-object transport. The aim is to present a structural reliability approach to accommodate the uncertainties affecting design ... -
Structural reliability analysis of contact fatigue design of gears in wind turbine drivetrains
(Peer reviewed; Journal article, 2020)Advances in the design of large scale wind turbines have raised an interest for more optimized life cycle design of mechanical components (e.g. gears, bearings, shafts, etc.), with a better understanding of their performance ...