Browsing NTNU Open by Author "Aune, Vegard"
Now showing items 21-40 of 57
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Experimental and numerical analysis of a transverse shock wave propagation through a flexible bundle using the SIMLab shock tube facility
Faucher, Vincent; Aune, Vegard; Mokhtari, Samy (Research report, 2020) -
Experimental and numerical studies on the structural response of normal strength concrete slabs subjected to blast loading
Kristoffersen, Martin; Pettersen, Jon Eide; Aune, Vegard; Børvik, Tore (Journal article; Peer reviewed, 2018)To assess the blast performance of concrete structures, a shock tube has been used to simulate blast loading against concrete slabs of two different mixes ordered as C45/55 and C20/25. The C45/55 slabs were tested without ... -
Experimental and numerical study on perforated steel plates subjected to blast loading
Iddberg, Mads Bakken (Master thesis, 2018)This thesis investigates the behavior of deformable steel plates exposed to blast-loading, using experimental two numerical studies. The numerical work consists of a preliminary study and a numerical study with more realistic ... -
Experimental and Numerical Study on Plated Structures Subjected to Blast Loading - Numerical Simulations and Experimental Validation
Baglo, Cecilie; Dybvik, Therese Myrstad (Master thesis, 2015)The main objective of this thesis was to investigate the response of thin plates, made of Docol 600 DL steel and the aluminium alloy EN-AW-1050A-H14, subjected to blast loading. The intention was also to validate the use ... -
Experimental and numerical stuty on perforated plates subjected to blast loading
Elveli, Benjamin Stavnar (Master thesis, 2018)This thesis investigates the behavior of deformable steel plates exposed to blast-loading, using experimental two numerical studies. The numerical work consists of a preliminary study and a numerical study with more realistic ... -
Experimental study on the response of thin aluminium and steel plates subjected to airblast loading
Aune, Vegard; Fagerholt, Egil; Hauge, Kristoffer Olsen; Langseth, Magnus; Børvik, Tore (Journal article; Peer reviewed, 2016)This work presents results from an experimental investigation on the influence of stand-off distance on the dynamic response of thin ductile plates subjected to airblast loading. The square plates had an exposed area of ... -
Fluid-structure interaction effects during the dynamic response of blast-loaded plated structures
Hjelmeland, Vegard Skauge (Master thesis, 2021) -
Fluid-structure interaction effects during the dynamic response of clamped thin steel plates exposed to blast loading
Aune, Vegard; Valsamos, Georgios; Casadei, Folco; Langseth, Magnus; Børvik, Tore (Peer reviewed; Journal article, 2021)This work presents results from a numerical investigation on the influence of fluid-structure interaction (FSI) on the dynamic response of thin steel plates subjected to blast loading. The loading was generated by a shock ... -
Fluid-Structure Interaction with 3D beam and bar elements in EUROPLEXUS
Casadei, Folco; Valsamos, Georgios; Larcher, Martin; Aune, Vegard (Research report, 2019) -
Formulation and Implementation of the VPJC Material Model in EUROPLEXUS
Aune, Vegard; Casadei, Folco; Valsamos, Georgios; Børvik, Tore (EUR;, Peer reviewed; Research report, 2016) -
Generalization of the pinball contact/impact model for use with mesh adaptivity in EUROPLEXUS
Casadei, Folco; Aune, Vegard; Valsamos, Georgios; Larcher, Martin (EUR;, Research report, 2016)This report presents the generalization of the pinball-based contact-impact model (PINB) of the EUROPLEXUS code for use in conjunction with mesh adaptivity, i.e. with adaptive mesh refinement and un-refinement. The interaction ... -
Hydroplastic response of a square plate due to impact on calm water
Abrahamsen, Bjørn Christian; Alsos, Hagbart Skage; Aune, Vegard; Fagerholt, Egil; Faltinsen, Odd Magnus; Hellan, Øyvind (Peer reviewed; Journal article, 2020)This paper investigates large, plastic deflections of a square plate due to impact on calm water. Most research in the area has examined linear elastic structural responses to such impact, but hydrodynamic responses during ... -
Impact Against Offshore Pipelines: Experiments and Numerical Simulations
Aune, Vegard; Hovdelien, Morten Sagbakken (Master thesis, 2012)In the present thesis impact against offshore pipelines was studied. Incipient fracture in the pipes after impact was of special interest. The present work was a continuation of previous theses on the subject, and part of ... -
Influence of fluid-structure interaction effects on the ductile fracture of blast-loaded steel plates
Aune, Vegard; Valsamos, Georgios; Casadei, Folco; Langseth, Magnus; Børvik, Tore (Journal article; Peer reviewed, 2021)This work presents ongoing research on the influence of fluidstructure interaction (FSI) effects on the ductile crack growth in perforated steel plates subjected to blast loading. The FSI effects were studied numerically ... -
Influence of material properties on the performance of blast-loaded steel plates with pre-cut defects
Elveli, Benjamin Stavnar; Børvik, Tore; Aune, Vegard (Peer reviewed; Journal article, 2021)Experimental and numerical investigations are carried out to determine how thin steel plates with pre-cut defects behave under blast loading. The defects considered in this study are represented by four square holes, ... -
Modelling of fluid-structureinteraction with a cartesian gridmethod: Application to shock tube simulations
Resell, Anders Aamodt (Master thesis, 2022)Abstract will be available on 2025-06-11 -
Numerical Simulations of Docol 600 DL Steel Plates Subject to Blast Loading
Andersen, Kristoffer H; Hernandez, Fredrik Børsum (Master thesis, 2013)The main objective in this study was to investigate how the deformation of Docol 600 DL steel plates subject to blast loading can be accurately recreated with different numerical simulations. An initial experiment was ... -
Numerical study on the structural response of blast-loaded thin aluminium and steel plates
Aune, Vegard; Valsamos, Georgios; Casadei, Folco; Larcher, Martin; Langseth, Magnus; Børvik, Tore (Journal article; Peer reviewed, 2016)The inelastic response of thin aluminium and steel plates subjected to airblast loading is studied numerically and validated against experimental data. Special focus is placed on the influence of elastic effects and negative ... -
On the dynamic response of blast-loaded steel plates with and without pre-formed holes
Aune, Vegard; Valsamos, Georgios; Casadei, Folco; Langseth, Magnus; Børvik, Tore (Journal article; Peer reviewed, 2017)The dynamic response of blast-loaded steel plates is studied both experimentally and numerically. The blast loading was generated using a shock tube facility. This is an alternative to explosive detonations where the blast ... -
On the Fluid-Structure Interaction Effects of Plated Structures Subjected to Blast Loading - An Experimental and Numerical Investigation
Aune, Vegard; Børvik, Tore; Langseth, Magnus (Chapter, 2015)An experimental and numerical investigation using a new shock tube facility to study potential fluid-structure interaction (FSI) effects on thin aluminium plates are presented. The shock tube is capable of recreating a ...