Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 2361-2380 av 2483
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Tricuspid Valve Regurgitation in Hypoplastic Left Heart Syndrome: Current Insights and Future Perspectives
(Journal article; Peer reviewed, 2023) -
Trykk vinkelrett på fiberretningen i treelementer
(Master thesis, 2023)Krysslaminerte tre-elementer (Cross-laminated timber (CLT)) erstatter i økende grad flere ikke-fornybare konstruksjonskomponenter. Dette skyldes CLT-platers betydelige potensialt som to-dimensjonale bæreelementer. Ved ... -
Trykkbrudd i bjelker av høyfast lettbetong
(Master thesis, 2017)Lettbetong er kjent for sin lave egenvekt og funksjonalitet. Den har et gunstig forhold mellom densitet og styrke, og er godt egnet i bruer og offshorekonstuksjoner. Sammenlignet med normalbetong har lettbetong mange ... -
Trykkbrudd i høyfast lettbetong med tøyningsgradient
(Master thesis, 2018)Tidligere forskning under DACS-prosjektet har konkludert med at høyfast lettbetong med Stalite som tilslag, har vist mer duktil oppførsel enn forventet [1]. Det har derfor blitt pekt på et behov for videre forskning på ... -
Trykkpåkjenning fra et sørpeskred og bruk av virtuelle felts metode til rekonstruering av trykk på plater
(Master thesis, 2023)Sørpeskred er store destruktive snøskred, som fort kan ødelegge det som måtte stå i veien. Både menneskeliv, infrastruktur og bygninger kan gå tapt, dersom et sørpeskred skulle inntreffe. Informasjon om krefter involvert ... -
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)