Blar i NTNU Open på forfatter "Ilseng, Arne"
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An experimental and numerical study on the volume change of particle-filled elastomers in various loading modes
Ilseng, Arne; Skallerud, Bjørn Helge; Clausen, Arild Holm (Journal article; Peer reviewed, 2017)Laboratory tests show that there is a pronounced difference in the volumetric response between uniaxial tension and confined axial compression loading for commercial particle-filled hydrogenated nitrile butadiene rubber ... -
Buckling initiation in layered hydrogels during transient swelling
Ilseng, Arne; Prot, Victorien Emile; Skallerud, Bjørn Helge; Stokke, Bjørn Torger (Journal article; Peer reviewed, 2019)Subjected to compressive stresses, soft polymers with stiffness gradients can display various buckling patterns. These compressive stresses can have different origins, like mechanical forces, temperature changes, or, for ... -
Donnan Contribution and Specific Ion Effects in Swelling of Cationic Hydrogels are Additive: Combined High-Resolution Experiments and Finite Element Modeling
Zurzul, Natasa; Ilseng, Arne; Prot, Victorien Emile; Sveinsson, Hrafn Mar; Skallerud, Bjørn Helge; Stokke, Bjørn Torger (Journal article; Peer reviewed, 2020)Finite element modeling applied to analyze experimentally determined hydrogel swelling data provides quantitative description of the hydrogel in the aqueous solutions with well-defined ionic content and environmental ... -
Konseptuelt design – Bevegelsessimulerende plattform med seks frihetsgrader Conceptual design – Motion simulation platform with six degrees of freedom
Stette Rørvik, Håvard; Gungør, Harun; Thiruthiyappan, Tharanath (Bachelor thesis, 2021)Rapporten tar utgangspunkt i en problemstilling om å utvikle forskjellige utforminger av konsepter til en bevegelsessimulerende plattform. Disse konseptene kan Optimar senere bruke som beslutningsgrunnlag i sin produksjon ... -
Limtrekonstruksjonens utfordringer
Leth, Martin; Fjeldstad, Jonathan (Bachelor thesis, 2022)Sammendrag Ifølge statistisk sentralbyrå så ble det bygget 93 kontor og forretningsbygg de siste 4 årene i Norge (Statistisk sentralbyrå, 2022). Basert på antakelser og erfaring mener vår veileder i Pro-Consult at det beste ... -
Massivtre kontra Standard Konstruksjonsvirke
Winje, Daniel; Grande, Ola (Bachelor thesis, 2021)Bakgrunnen for oppgaven var et forslag fra Moelven Limtre, om å sammenligne massivtre med standard konstruksjonsvirke, spesielt med tanke på forbruk av material. Med dette som utgangspunkt ble det laget en oppgave med ... -
Mechanical behavior of laminated glass exposed to blast loading
Ilseng, Arne (Master thesis, 2013)For laminated glass, the adherent properties of an interlayer reduce the risk of airborne glass splinters in case of blast loading. In this thesis, experimental and numerical studies were performed to investigate the ... -
Mechanical behaviour of particlefilled elastomers at various temperatures: An experimental and numerical study
Ilseng, Arne (Doctoral theses at NTNU;2016:295, Doctoral thesis, 2016)Numerical tools that facilitate predictions of the mechanical behaviour of elastomeric products exposed to various temperatures have great cost saving potentials in multiple industries. To unleash these potentials, precise ... -
Mekanisk oppførsel av elastomere under trykkvariasjoner.
Hegna, Stian (Master thesis, 2014)SammendragI dette studiet er det gått igjennom ulike hyper-elastiske materialmodeller og teori om elastomeres oppførsel, samt forsøk i laboratoriet og simuleringer ved hjelp av Abaqus 6.12. Det har blitt foretatt 41 tester ... -
Morgendagens bæresystemer
Tombre, Simon Haukelidsæter (Bachelor thesis, 2021)Dagens samfunn står overfor store globale miljøutfordringer og det kreves omveltende tiltak for å redusere mengden klimagassutslipp. Bygg- og anleggssektoren står for en forholdsvis stor andel av utslippene og det er i ... -
A Perturbation Analysis Approach for Studying the Effect of Swelling Kinetics on Instabilities in Hydrogel Plates
Ilseng, Arne; Skallerud, Bjørn Helge; Stokke, Bjørn Torger; Prot, Victorien Emile (Journal article; Peer reviewed, 2021)The onset of surface instability during diffusion-driven swelling of hydrogels depends on the kinetics of the swelling process. Here, we outline a perturbation analysis framework using a finite difference approach for ... -
Tension behaviour of HNBR and FKM elastomers for a wide range of temperatures
Ilseng, Arne; Skallerud, Bjørn Helge; Clausen, Arild Holm (Journal article; Peer reviewed, 2016)This article presents uniaxial tension tests of three different elastomer compounds commonly applied as seal materials in the oil and gas industry. The tests were performed at five different temperatures, ranging from −20 ... -
Volume growth during uniaxial tension of particle-filled elastomers at various temperatures–Experiments and modelling
Ilseng, Arne; Skallerud, Bjørn Helge; Clausen, Arild Holm (Journal article; Peer reviewed, 2017)A common presumption for elastomeric material behaviour is incompressibility, however, the inclusion of filler particles might give rise to matrix-particle decohesion and subsequent volume growth. In this article, the ...