Blar i Institutt for konstruksjonsteknikk på tittel
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Predicting Mechanical Response of Crosslinked Epoxy using ReaxFF
(Journal article; Peer reviewed, 2014)The development of improved epoxy resins can be greatly facilitated using molecular dynamics (MD) techniques. Because molecular-level failure events can play a significant role in epoxy mechanical behavior, the reactive ... -
Predicting the benefit of wake steering on the annual energy production of a wind farm using large eddy simulations and Gaussian process regression
(Peer reviewed; Journal article, 2020)In recent years, wake steering has been established as a promising method to increase the energy yield of a wind farm. Current practice in estimating the benefit of wake steering on the annual energy production (AEP) ... -
Predicting Thermal Fields in Additive Manufacturing by FEM simulations and Machine Learning
(Master thesis, 2021)Additiv tilvirkning ("3D-printing") er en type produksjonsteknologi i kraftig vekst som gir nye muligheter for produksjon av 3D-produkter i industrien. Produktene produseres ved å tilføye tynne lag med råstoff som blir ... -
Prediction of building response to excavation induced ground settlement using FEM analysis and ground measurement data.
(Master thesis, 2022)Denne oppgaven sammenligner to analyser av grunnsetninger fra samme utgravningsprosjekt. Til sammenligning er det laget en elementmodell av en bygning ved siden av en dyp utgravning. Den første analysen er med predikasjon ... -
Prediction of ductile failure using a phenomenological model calibrated from micromechanical simulations
(Journal article, 2016)Unit-cell models were in this study utilized to numerically determine the failure locus of a cast and homogenized AA6060 aluminum alloy. Simulations were conducted for moderate and high stress triaxiality ratios, and for ... -
Prediction of failure parameters in porous aluminum alloys using artificial neural networks and finite element unit cells
(Master thesis, 2021)Abstract will be available on 2024-06-29 -
Prediction of guidewire-induced aortic deformations during EVAR: a finite element and in vitro study
(Peer reviewed; Journal article, 2023)Introduction and aims: During an Endovascular Aneurysm Repair (EVAR) procedure a stiff guidewire is inserted from the iliac arteries. This induces significant deformations on the vasculature, thus, affecting the pre-operative ... -
Prediction of local snow loads on roofs
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:247, Doctoral thesis, 2010)Large snow loads on roofs during the winter season of 2005 - 2006 led to the collapse of several buildings in Norway. In Central Europe, during the same winter season, there were several serious accidents related to heavy ... -
Prediction of long-term extreme load effects due to wave and wind actions for cable-supported bridges with floating pylons
(Journal article; Peer reviewed, 2018)The characteristic values of the extreme environmental load effects should correspond to a specified annual probability of exceedance. These load effects can be calculated using short-term or long-term methods. The full ... -
Prediction of long-term extreme load effects due to wind for cable-supported bridges using time-domain simulations
(Journal article, 2017)Many long-span bridges that are slender and susceptible to wind-induced vibrations are currently under construction all over the world. As nonlinear structural behavior and nonlinear displacement-dependent wind loads become ... -
Prediction of necking for two aluminum alloys under non-proportional loading by using an FE-based approach
(Journal article; Peer reviewed, 2008)Forming Limit Diagrams (FLDs) were found numerically for sheets under non-proportional loading by means of an FE-based Marciniak–Kuczynski (M-K) analysis. The material model used in the analysis includes two instability ... -
Prediction of rheological properties of filler modified cement paste from constituent properties, flow measurements and modelling
(Doctoral theses at NTNU;2022:38, Doctoral thesis, 2022)The world is facing a sand crisis due to depletion of natural deposits of good quality construction sand. Replacement of natural sand is crucial to curb the impact of the crisis. Though several alternatives exist, this ... -
Prediction of the response from ice forces to a lighthouse structure
(Master thesis, 2009) -
Prediction of the response from ice forces to a lighthouse structure: Reanalysis of the Nygrån lighthouse collapseincident in the light of new design codes
(Master thesis, 2010)Ice interacting with offshore structures is one of the main concerns for engineering activities in arcticand sub-arctic areas. As new offshore structures are built or planned in these areas, the need to developmore accurate ... -
Prediction of Vehicle Crashworthiness Parameters Using Piecewise Lumped Parameters and Finite Element Models
(Journal article; Peer reviewed, 2018)Estimating the vehicle crashworthiness experimentally is expensive and time-consuming. For these reasons, different modelling approaches are utilised to predict the vehicle behaviour and reduce the need for full-scale crash ... -
A predictive model unifying hydrogen enhanced plasticity and decohesion
(Peer reviewed; Journal article, 2022)The detrimental effect of hydrogen on metals which manifests itself as a transition from a ductile to a brittle failure mode is, for the first time, incorporated into a unified continuum-scale predictive framework. The ... -
Predictive Models for Earthquake Response of Clay and Sensitive Clay Slopes
(Geotechnical, Geological and Earthquake Engineering;Predictive Models for Earthquake Response of Clay and Sensitive Clay Slopes, Journal article; Peer reviewed, 2014)Earthquake-induced permanent displacement and shear strain are suitable indicators in assessing the seismic stability of slopes. In this paper, predictive models for the permanent displacement and shear strain as functions ... -
Predictive strength of ready-mixed concrete: Exemplified using data from the Norwegian market
(Journal article; Peer reviewed, 2018)A hierarchical model for the variability of material properties in ready‐mixed concrete is formulated. The model distinguishes between variation on the batch, recipe, plant, producer, durability class, strength class, and ... -
Preparation system, salt scaling, absorption and internal damage in the CEN/TS 12390-9 concrete frost test
(Master thesis, 2017)Experiments show that the most promising materials to replace key point 2 and 3 in the CEN/TS 12390-9 standard is by using a combination of Sitko Elastic butyl tape and adhesives. The adhesives are "SikaFlex 11FC" and ... -
Pressure Perpendicular to the Grain in Wooden Sills: Numerical Studies of Softening and Failure in Abaqus
(Master thesis, 2012)Joints with pressure perpendicular to the grain are a common occurrence in wooden structures. While the making of such a joint is very simple, dimensioning it is difficult: The load configuration causes a mix of ductile ...