Blar i Institutt for konstruksjonsteknikk på tittel
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TTB-2D: Train-Track-Bridge interaction simulation tool for Matlab
(Peer reviewed; Journal article, 2022)The software TTB-2D simulates the dynamic response of a Train–Track–Bridge system in a 2D representation. The train is represented as a succession of multiple vehicles. The track includes rail irregularities and models ... -
Tuned mass damper for self-excited vibration control: Optimization involving nonlinear aeroelastic effect
(Peer reviewed; Journal article, 2022)The conventional target for self-excited galloping/flutter control of a civil structure often focuses on the critical wind speed. In the present work, a nonlinear control target is introduced, i.e., to ensure that the ... -
Tverrsnittsberegninger av betongskall
(Master thesis, 2013)Betongskall er en viktig og populær konstruksjon i byggebransjen. Det er derfor viktig å ha god kunnskap om tverrsnittsberegninger av betongskall. Rapporten omhandler å utvikle et dataprogram som kan brukes til kapasitetskontroll ... -
Two Novel Methods in the Electrical Characterization of Single Metal-Coated Polymer Spheres
(Master thesis, 2017)In the phasing out of lead-based solders used in electronics interconnections, electrical conductive adhesives (ECA) prove to be a promising alternative. Recently, Metal-coated Polymer Spheres (MPS) have begun to replace ... -
Two solution strategies to improve the computational performance of sequentially linear analysis for quasi‐brittle structures
(Peer reviewed; Journal article, 2020)Sequentially linear analysis (SLA), an event‐by‐event procedure for finite element (FE) simulation of quasi‐brittle materials, is based on sequentially identifying a critical integration point in the FE model, to reduce ... -
Tøyningsendringer rundt utsparinger i limtrebjelker forsterket med selvborrende skruer: Eksperimentelle tester og analytiske betraktninger
(Master thesis, 2012)Oppgaven er en del av et større prosjekt der målet er å få teorier for hvordan man bedre kan ta ut utsparinger i limtrebjelker, og om det ved hjelp av skruer som forsterkning er mulig å oppnå samme kapasitet som bjelker ... -
Ultimate Compressive Strain and Ductility of LWAC Beams
(Master thesis, 2017)The purpose of this master thesis was to investigate confinement and ductility of lightweight aggregate concrete (LWAC) in compression. The main characteristics of LWAC in general are brittleness and uncontrolled crack ... -
Ultimate compressive strain in lightweight aggregate concrete beams
(Chapter, 2018)The major concern when using lightweight aggregate concrete (LWAC) in structural applications compared to normal weight concrete (NWC) is the more brittle post-peak behaviour and reduced ultimate strain, especially in ... -
Ultra-durable Icephobic Coating by Molecular pulley
(Journal article; Peer reviewed, 2019)Slide-ring crosslinked polydimethylsiloxane (PDMS) is designed and prepared for anti-icing/deicing application. Compared with the covalent crosslinks, the slidable crosslinks enhance the mobility of polymer networks and ... -
Ultra-robust icephobic coatings with high toughness, strong substrate adhesion and self-healing capability
(Peer reviewed; Journal article, 2022)Enabling surfaces with passive anti-icing properties is an emerging, facile, economical, and energy-saving strategy to mitigate the harm caused by ice accretion. However, the combination of icephobicity and robustness still ... -
Ultrafast self-healing and highly transparent coating with mechanically durable icephobicity
(Journal article; Peer reviewed, 2019)Excessive ice accretion on infrastructures can lead to severe damage and dysfunction. In the context of combating the build-up of unwanted icing and at the same time maintaining sunlight permeation, for instance on solar ... -
Uncertainty propagation through a point model for steady-state two-phase pipe flow
(Peer reviewed; Journal article, 2020)Uncertainty propagation is used to quantify the uncertainty in model predictions in the presence of uncertain input variables. In this study, we analyze a steady-state point-model for two-phase gas-liquid flow. We present ... -
Uncertainty quantification and sensitivity analysis for cardiovascular models
(Doctoral thesis at NTNU;2016:234, Doctoral thesis, 2016)The major challenge for applying cardiovascular models in personalized medicine is as follows: How certain are the predictions of a cardiovascular model, taking the natural variations and measurement uncertainty of model ... -
Uncertainty quantification and sensitivity analysis for computational FFR estimation in stable coronary artery disease
(Journal article; Peer reviewed, 2018)Purpose The main objectives of this study are to validate a reduced-order model for the estimation of the fractional flow reserve (FFR) index based on blood flow simulations that incorporate clinical imaging and ... -
Uncertainty quantification and sensitivity analysis informed modeling of physical systems
(Doctoral theses at NTNU;2019:115, Doctoral thesis, 2019) -
Uncertainty quantification and sensitivity analysis of material parameters in crystal plasticity finite element models
(Journal article, 2018)A number of studies have directly compared measurements of polycrystals’ deformation to the solution of a crystal plasticity model of the same polycrystal. An accurate representation of the full 3D microstructure and the ... -
Uncertainty quantification for multiphase flow
(Doctoral theses at NTNU;2021:410, Doctoral thesis, 2021)The purview of this thesis is insight into, and development of, methods for uncertainty quantification in multiphase flow. The work is directed towards commercial simulators for transport of gas and liquid in pipelines and ... -
Uncertainty quantification of computational coronary stenosis assessment and model based mitigation of image resolution limitations
(Journal article; Peer reviewed, 2019)Coronary artery disease is one of the leading causes of death globally. The hallmark of this disease is the occurrence of stenosed coronary arteries which reduce blood flow to the myocardium. Severely stenosed arteries can ... -
Unconventional growth of methane hydrates: A molecular dynamics and machine learning study
(Peer reviewed; Journal article, 2023)Natural gas hydrate reservoirs in natural settings subjected to external driving forces are deformed and locally dissociated, while they reform due to endothermic dissociation reaction. Here we report a molecular dynamics ... -
Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation
(Peer reviewed; Journal article, 2021)The variations in the pop-in behavior of an equiatomic CoCrFeMnNi high-entropy alloy under different hydrogen charging/discharging conditions were characterized via in-situ electrochemical nanoindentation. Results show ...