Blar i NTNU Open på forfatter "Haugen, Bjørn"
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Fatigue analysis and testing of SX-22 couplers
Riiser, Simen Økelsrud (Master thesis, 2013)General Electrics Oil and Gas delivers couplers for subsea applications. In orderto validate the fatigue properties on one of there products, the SX-22 coupler, afatigue assessment was desired.The seal in the coupler system ... -
Fatigue Assessment of Components Subjected to Non-Proportional Stress Histories
Bruun, Øyvind Aleksander (Master thesis, 2013)The fatigue assessment of components subjected to complex loading histories is a challenging topic. Several criteria intended for use under multiaxial stress-states and non-proportional loading have been proposed by many ... -
Fatigue Assessment of Components Subjected to Non-Proportional Stress Histories
Bruun, Øyvind Aleksander (Master thesis, 2013)The fatigue assessment of components subjected to complex loading histories is a challenging topic. Several criteria intended for use under multiaxial stress-states and non-proportional loading have been proposed by many ... -
File Based Input and Results Database for «Focus Konstruksjon» Structural Analysis Software
Kopperud, Kristoffer Markus (Master thesis, 2017)To assure that Focus Software continues to be competitive in the construction market with their software Focus Konstruksjon, the software had to undergo changes related to data processing. The users are today modelling and ... -
Finite Element Analysis of Fretting Fatigue
Slettestøl, Gaute Sundstrøm (Master thesis, 2018)In this thesis it is conducted a literature study which looks into the subcategory of fatigue, fretting fatigue. Based on the literature study, different analyses are performed with different geometries, different contact ... -
Fluid structure interaction of Francis-99 turbine and experimental validation
Østby, Petter Thorvald Krogh; Agnalt, Einar; Haugen, Bjørn; Billdal, Jan Tore; Dahlhaug, Ole Gunnar (Journal article; Peer reviewed, 2019)The ability to predict a francis runners dynamic response to the exciting forces is paramount to avoid unwanted disintegration of the turbines components. In this article, each of the principal factors contributing to the ... -
Hardware Based LDLT Decomposition For Large Matrices
Øybø, Espen Drivenes (Master thesis, 2010)Market demands forces designers and engineers to develop more advanced products quicker and at lower prices. Computer simulations is one way of increasing development speed, thereby lowering the time spent verifying and ... -
Icing on overhead power lines
Li, Såmund (Master thesis, 2022)Ising på kraftlinjer kan skape problemer og risikoen er økende med tanke på klimaendringene. Å tilby effektive metoder for avising vil være essensielt for å unngå strømbrudd. Dagens metoder er ikke uten risiko for strømbrudd. ... -
Implementation and testing of 4-node ANDES tetrahedral solid element using Python
Nygård, Karsten Hennøen (Master thesis, 2020)Abstract will be available on 2023-07-16 -
Integrated knowledge-driven automation for CAD-to-robot welding manufacturing of high-mix-low-volume products
Tran, Tuan Anh (Doctoral theses at NTNU;2023:60, Doctoral thesis, 2023)With the increasing demand for customized products, companies have to be on a constant lookout for better and more efficient ways to develop and manufacture in order to remain relevant in the market. This follows several ... -
Investigation of the Burridge-Knopoff-Pad model with a focus on eigenmodes and Rayleigh Damping
Marstrander, Thea Martine (Master thesis, 2021)Burridge-Knopoff-Pad-modellen er en nyutviklet og lite studert modell laget for å representere den skjærende lyden fra bilbremser grunnet friksjonsinduserte vibrasjoner. Modellen kombinerer Burridge-Knopoff-modellen som ... -
Knowledge Based Engineering for Human Body Modeling and Simulation
Risnes, Martha (Master thesis, 2016)This thesis has been written to demonstrate the development of a Knowledge- Based Engineering (KBE) application of the musculoskeletal system of the human body. One of the main goals has been to establish what advantages ... -
Load Deflection Characteristics of Guide Vane End Seals
Hofsrud, Hans Kristian (Master thesis, 2017)This Master Thesis consider the load deflection characteristics of end seals incorporated in guide vanes used in hydropower turbines. The force response of the end seals is critical in order to prevent leakage and thus ... -
Local bracer vibrations for Offshore Wind jackets
Sandvik, Kim; Johnsen, Thomas B. (Master thesis, 2013)During the course of this master project, the candidates have worked with FEA of local vibrations occurring in bracers on offshore windturbine jacket. These vibrations arise as a dynamic response from wind-, wave-, and ... -
Mechanical Design of Electric Demonstrator Motor for E-Fan X Hybrid Aeroplane and a Study of Dynamics of Rotating Bodies
Verde, Lars Helge (Master thesis, 2020)Abstract will be available on 2023-06-11 -
Mekanisk analyse av kamaksling på en skipsmotor
Sunde, Steffen (Master thesis, 2015)Dette prosjektet er et studium av den dynamiske adferden til en medium-speed diesel motor kamaksel. Kamakselen er en viktig komponent i stempelmotoren og blir utsatt for stadig høyere belastninger på grunn av økende krav ... -
Modellering og elementmetode beregning av tverrsnittsparamtere for komplekse bjelkerverrsnitt
Nordmoen, Fredrik (Master thesis, 2015)Tverrsnittsdata for komplekse tverrsnitt er vanskelig å beregne analytisk, dynamiske beregninger med bjelkemodeller benyttes ofte som en erstatning, og gode resultater er avhengig av korrekte tverrsnittsdata. Applikasjonen ... -
Modelleringsmetodikk for kontaktanalyse av settherdet kam
Natås, Vidar (Master thesis, 2013)SamandragEin settherda kam har blitt undersøkt med tanke på kontaktutmatting. Metodane som er nytta byggjer på kjente utmattingsteoriar, som anten er utvikla for å dekkje fenomenet kontaktutmatting, eller som er laga for ... -
Multibody simulation of a Formula Student Race Car
Bechmann-Hansen, Martin Johannes; Olsen, Audun (Master thesis, 2023)Denne masteroppgaven fokuserer på utviklingen av en omfattende multibody-simulering for en formel student racerbil. Simuleringsmodellen ble laget ved bruk av Altair-miljøet, med stor vekt på å oppnå høy nøyaktighet i ... -
Multibody Simulation of a Formula Student Race Car
Olsen, Audun; Bechmann-Hansen, Martin Johannes (Master thesis, 2023)Denne masteroppgaven fokuserer på utviklingen av en omfattende multibody-simulering for en formel student racerbil. Simuleringsmodellen ble laget ved bruk av Altair-miljøet, med stor vekt på å oppnå høy nøyaktighet i ...