Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 1483-1502 av 2483
-
Machine Learning and Atomic Simulations to predict Nanoscale Ice Adhesion
(Master thesis, 2020)Det er kjent at overflateruhet påvirker hvor godt is fester seg til materialer, men de underliggende mekanismene er ikke fullstendig forstått. I denne masteroppgaven blir to tilnærminger, én fysikkbasert, og én svart ... -
Machine learning augmented reduced-order models for FFR-prediction
(Peer reviewed; Journal article, 2021)Computational predictions in cardiovascular medicine have largely relied on explicit models derived from physical and physiological principles. Recently, the application of artificial intelligence in cardiovascular medicine ... -
Machine Learning Based Prediction of Nanoscale Ice Adhesion on Rough Surfaces
(Peer reviewed; Journal article, 2021)It is widely recognized that surface roughness plays an important role in ice adhesion strength, although the correlation between the two is far from understood. In this paper, two approaches, molecular dynamics (MD) ... -
A machine learning enabled ultra-fine grain design strategy of Mg–Mn-based alloys
(Peer reviewed; Journal article, 2023)Grain size is the critical characteristic of ultra-fine grain Magnesium (Mg), which is a concrete representation of the whole heat deformation procedure. In this paper, a design strategy was proposed to quantitatively ... -
Macro-indentation testing of soft biological materials and assessment of hyper-elastic material models from inverse finite element analysis
(Peer reviewed; Journal article, 2024)Mechanical characterization of hydrogels and ultra-soft tissues is a challenging task both from an experimental and material parameter estimation perspective because they are much softer than many biological materials, ... -
Macrocell corrosion in carbonated Portland and Portland-fly ash concrete - Contribution and mechanism
(Journal article, 2019)The corrosion of reinforcement in carbonated concrete with high moisture state was measured with and without electrical connection to reinforcement in non-carbonated concrete. The impact of the fly ash content and the ... -
Macroporosity and water penetration measurements of sprayed concrete: Open vs closed macroporosity, size, shape, orientation and anisotropy
(Master thesis, 2022)Hensikten med oppgaven var å undersøke makroporøsitet og permeabilitet til sprøytebetong. Dette innebar å (1) undersøke åpen og lukket makroporøsitet målt med PF-metoden, (2) sammenligne luftinnhold i ulike betongtyper ... -
Macroporosity and water penetration measurements of sprayed concrete: Open vs closed macroporosity, size, shape, orientation and anisotropy
(Master thesis, 2022)Hensikten med oppgaven var å undersøke makroporøsitet og permeabilitet til sprøytebetong. Dette innebar å (1) undersøke åpen og lukket makroporøsitet målt med PF-metoden, (2) sammenligne luftinnhold i ulike betongtyper ... -
Macroscopic modelling of Flow-Drill Screw connections
(Journal article; Peer reviewed, 2016)This study focuses on the modelling of Flow-Drill Screw (FDS) connections in large-scale shell analyses. Macroscopic connection models for large-scale crash simulations were assessed for modelling of FDS connections between ... -
Macroscopic modelling of flow-drill screw connections in thin-walled aluminium structures
(Journal article; Peer reviewed, 2016)This paper presents an investigation on the modelling of flow-drill screw connections in thin-walled aluminium plates in large-scale finite element analyses using different macroscopic modelling techniques. Five models ... -
Macroscopic strength and failure properties of flow-drill screw connections
(Journal article; Peer reviewed, 2015)Force–displacement responses and failure behaviour of connections using flow-drill screws to join aluminium sheets were investigated under various quasi-static loading conditions. This included single connector tests under ... -
Magnetically Enhanced Mechanical Stability and Super-Size Effects in Self-Assembled Superstructures of Nanocubes
(Journal article; Peer reviewed, 2019)Artificial materials from the self‐assembly of magnetic nanoparticles exhibit extraordinary collective properties; however, to date, the contribution of nanoscale magnetism to the mechanical properties of this class of ... -
Material characterization and modeling of textured aluminum alloys used in a bumper system
(Chapter, 2005)In the present paper, two materials AA7108 and AA6060, which can be parts of a typical bumper system in aluminum, have been characterized. Material properties were identified for a material model that was recently implemented ... -
Material Characterization Approach for Modelling High-Strength Concrete after Cooling from Elevated Temperatures
(Peer reviewed; Journal article, 2020)Advanced numerical modeling of high-strength concrete (fc>60 MPa) structures designed to withstand severe thermal conditions requires detailed and reliable information on the mechanical properties of the material exposed ... -
Material properties influencing concrete residual bending strength - Experimental study
(COIN Project report;28, Research report, 2011) -
Materialparametere for rustfritt stål i numeriske analyser
(Master thesis, 2019)Austenittisk syrefast stål er attraktivt for konstruksjoner utsatt for høy belastning i korrosjonsutsatte miljø. I kjent litteratur eksisterer det ikke sanne spenning-tøyningskurver opp til brudd for AISI 316L (EN 1.4404) ... -
Materials Development of Steel-and Basalt Fiber-Reinforced Concretes
(Master thesis, 2013)Concrete is a structural composite material with excellent properties when subjected to compression. But the poor ability to resist tensile stresses forces the concrete to be used with reinforcement. Commonly, large ... -
Maximum dynamic stress on bridges traversed by moving loads
(Journal article; Peer reviewed, 2015)Most current research on dynamic effects due to traffic load on simply supported bridges is focused on the mid-span section of the bridge because this location corresponds to the worst static bending moment. However, the ... -
Measured Buffeting Response of a Long-Span Suspension Bridge Compared with Numerical Predictions Based on Design Wind Spectra
(Journal article; Peer reviewed, 2017)Wind-induced vibrations of the Hardanger Bridge deck were studied with reference to turbulence characteristics at the bridge site to evaluate the performance of the state-of-the-art methods for buffeting response analysis. ... -
Measurement of particle size distribution and specific surface area for crushed concrete aggregate fines
(Journal article; Peer reviewed, 2017)Different methods for measuring particle size distribution (PSD) and specific surface area of crushed aggregate fines (⩽250 μm), produced by high-speed vertical shaft impact (VSI) crushing of rock types from different ...