Browsing Institutt for konstruksjonsteknikk by Title
Now showing items 21-40 of 2483
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A microstructure-based yield stress and work-hardening model for textured 6xxx aluminium alloys
(Journal article; Peer reviewed, 2016)The plastic properties of an aluminium alloy are defined by its microstructure. The most important factors are the presence of alloying elements in the form of solid solution and precipitates of various sizes, and the ... -
A Minimal Haemodynamic System Model for Varying Exercise Intensity
(Master thesis, 2021)En matematisk modell av kardiovaskulær respons til trening under steady state presenteres, med sikte på å lage en tilpassbar, enkel, beregningsmessig billig modell som gir resultater i samsvar med eksperimentelle data. ... -
A Multi-Scale Approach for Modelling of Fracture in Aluminium Alloys under Impact Loading
(Master thesis, 2015)The main objective of this thesis was to investigate the ballistic properties of an isotropic AlMgSi aluminium alloy both experimentally and numerically. Uncoupled and coupled fracture models were calibrated using ... -
A nano-scale material model applied in finite element analysis of aluminium plates under impact loading
(Journal article, 2013)Finite element simulations of AA6070 aluminium plates struck by ogival-nose projectiles are performed. The aluminium plates are 20 mm thick and heat treated to temper O, T4, T6 and T7. A nano-scale material model, consisting ... -
A New Method for Measuring the Ice Adhesion Strength of Anti-Icing Coatings
(Master thesis, 2014)This work provides a new method for measuring the ice adhesion strength of anti-icing coatings. An extensive literature review was performed to investigate the different means by which other researchers have performed ice ... -
A new method to estimate the residual stresses in additive manufacturing characterized by point heat source
(Journal article; Peer reviewed, 2019)Residual stress in additive manufacturing (AM) is one of the key challenges in terms of structural integrity and finish quality of printed components. Estimating the residual stress distribution on additively manufactured ... -
A novel Characterization Method for electric Properties of single Silver-coated Polymer Spheres
(Master thesis, 2015)The electrical properties of isotropic conductive adhesives (ICAs) are dependent on the filler concentration and electrical properties of the conductive additives. ICAs with metal-coated polymer spheres (MPS) are an efficient ... -
A numerical investigation of the cracking behaviour of reinforced-concrete tie elements
(Journal article; Peer reviewed, 2018)The cracking behaviours of reinforced-concrete (RC) ties are investigated by conducting virtual experiments using non-linear finite-element analysis. The assumptions in the model are verified by benchmarking the classical ... -
A numerical method for junctions in networks of shallow-water channels
(Journal article, 2018)There is growing interest in developing mathematical models and appropriate numerical methods for problems involving networks formed by, essentially, one-dimensional (1D) domains joined by junctions. Examples include ... -
A numerical study of beam-to-column joints subjected to impact
(Journal article; Peer reviewed, 2016)Limited documentation is concerned with the behaviour of steel joints subjected to severe impulsive loading originating from incidents such as explosions or impact. In this paper, finite element simulations are used to ... -
A numerical study on the deformation and fracture modes of steel projectiles during Taylor bar impact tests
(Journal article; Peer reviewed, 2014)A heterogeneous material model based on macro-mechanical observations is proposed for simulation of fracture in steel projectiles during impact. A previous experimental study on the deformation and fracture of steel ... -
A parametric analysis of CLT wall and outrigger structural system in tall timber buildings
(Master thesis, 2022)Increased urbanization and environmental factors have led to a surge in the construction of tall timber buildings. Wood is a natural material that reduces the carbon footprint of a structure, compared to more traditional ... -
A parametric analysis of CLT walls and outrigger structural systems in tall timber buildings
(Master thesis, 2022)Økt urbanisering og klimafokus har ført til en økning i bygging av høyhus i tre. Tre er et natur- lig materiale som kan bidra til å redusere karbonavtrykket til høyhus, sammenlignet med mer tradisjonelle materialer som ... -
A Parametric Study of Connection Modeling in Tall CLT structures
(Master thesis, 2021)Abstract will be available on 2024-06-29 -
A Parametric Study of Connection Modeling in Tall CLT Structures
(Master thesis, 2021)Abstract will be available on 2024-06-29 -
A Parametric Study of Dynamic Response in Numerical Pantograph-Catenary Interaction Model
(Master thesis, 2018)The thesis involves development of code for simulating the contact interaction between pantographs and catenary systems through the use of FEA software. The resulting code is then used to investigate how certain model ... -
A Parametric Study of Hinged Hangers in Network Arch Timber Bridges
(Master thesis, 2019)Nettverksbuebroer er brukonstruksjoner som kan krysse store spenn der det kreves mindre nødvendig materiale sammenlignet med andre brukonsepter grunnet den veldig gunstige lastfordelingen som oppnås. De fleste nettverksbuebroer ... -
A Parametric Study of Tall Timber Buildings
(Master thesis, 2020)DynaTTB er et forskningsprosjekt som fokuserer på den dynamiske responsen til høye trehus påvirket av laster i bruksgrensetilstanden. Et av målene til prosjektet er å identifisere effekten ulike stivhets-, masse- og ... -
A Parametric Study of Tall Timber Buildings
(Master thesis, 2020)DynaTTB er et forskningsprosjekt som fokuserer på den dynamiske responsen til høye trehus påvirket av laster i bruksgrensetilstanden. Et av målene til prosjektet er å identifisere effekten ulike stivhets-, masse- og ... -
A Parametric Study of Timber Network Arch Bridges With Timber Deck on Transversal Crossbeams
(Master thesis, 2023)Nettverksbuebroer er en strukturelt effektiv løsning for lange spenn samtidig som materialbruken minimeres på grunn av den gunstige momentfordelingen. Tradisjonelt sett benyttes buer i stål i kombinasjon med et betongdekke ...