Erling Østby

发表

Assessment of Fracture Integrity for Trawl Impact of the Ormen Lange SFD Pipelines

Erlend Olso̸, Bård Nyhus, Erling Østby, 2009 .

A new approach to ductile tearing assessment of pipelines under large-scale yielding

Bård Nyhus, Erling Østby, Christian Thaulow, 2007 .

SmartPipe: Self Diagnostic Pipelines and Risers

Knut Grythe, Erling Østby, Ole Øystein Knudsen, 2007 .

Fracture Control of pipelines using LINKpipe. From rule based design to direct calculations

Bård Nyhus, Erling Østby, Bjørn Skallerud, 2006 .

Small-scale Testing of the Effect of Embedded Defect Position In the Thickness Direction of an X65 UOE Pipe

Bård Nyhus, Erling Østby, Christian Thaulow, 2011 .

Numerical investigation of ductile tearing in surface cracked pipes using line-springs

Erling Østby, Christian Thaulow, Bjørn Skallerud, 2006 .

Increased crashworthiness due to arctic conditions – The influence of sub-zero temperature

Erling Østby, Sören Ehlers, S. Ehlers, 2012 .

Large Scale Tests of Strain Capacity of Pipe Sections With Circumferential Defects Subjected to Installation-Induced Plastic Strain History

Erlend Olso̸, Bård Nyhus, Erling Østby, 2009 .

ECA for Operation: Is Today’s Practice of Relying on SENB Instead of SENT Testing While Not Taking Internal Pressure Into Account Conservative?

Erlend Olso̸, Bård Nyhus, Erling Østby, 2011 .

Constraint correction of high strength steel Selection of test specimens and application of direct calculations

Bård Nyhus, Erling Østby, Bjørn Skallerud, 2004 .

Preface to the special issue of Engineering Failure Analysis on “Recent case studies in Engineering Failure Analysis”

Erling Østby, Zhiliang Zhang, 2015 .

Status Update of ISO TC67/SC8/WG5: Materials for Arctic Applications

Erling Østby, Mark Maier, Harald Osvoll, 2015 .

Structural integrity of pipelines: T‐stress by line‐spring

Bård Nyhus, Erling Østby, Kjell Holthe, 2005 .

The Use of Probabilistic Fracture Assessment Procedures in Design of Pipelines Subjected to Large Strains

Erling Østby, Erik Levold, Christian Agrell, 2016 .

Strain-Based Design of pipelines –The Important Role of Numerical Modelling in Fracture Assessments

Erling Østby, 2015 .

Atomistic modeling of micromechanisms and T-stress effects in fracture of iron

Erling Østby, Christian Thaulow, E. Østby, 2012 .

Fracture Control – Offshore Pipelines JIP Proposal For Strain-based Fracture Assessment Procedure

Erling Østby, 2007 .

Fracture Control – Offshore Pipelines JIP Results From Large Scale Testing of the Effect of Biaxial Loading On the Strain Capacity of Pipes With Defects

Erling Østby, Asle O. Hellesvik, 2007 .

Effect of Embedded Defects In Pipelines Subjected to Plastic Strains During Operation

Erlend Olso̸, Bård Nyhus, Erling Østby, 2008 .

Quantitative Relation Between Acoustic Emission Signal Amplitude and Arrested Cleavage Microcrack Size

Erling Østby, Christian Thaulow, Odd M. Akselsen, 2012, International Journal of Fracture.

Reeling-induced residual stress and its effect on the fracture behavior of pipes with through thickness cracks

Bård Nyhus, Erling Østby, R. Verley, 2004 .

Probabilistic fracture assessment of surface cracked pipes using strain-based approach

Erling Østby, Andreas Sandvik, Christian Thaulow, 2006 .

Large-scale experimental investigation of the effect of biaxial loading on the deformation capacity of pipes with defects

Erling Østby, E. Østby, Asle O. Hellesvik, 2008 .

Fracture Control — Offshore Pipelines: Experimental Studies on the Effect of Crack Depth and Asymmetric Geometries on the Ductile Tearing Resistance

Bård Nyhus, Erling Østby, Hans Olav Knagenhjelm, 2005 .

Reeling Installation of Rigid Steel Pipelines at Low Temperature

Erling Østby, Odd M. Akselsen, Espen Heier, 2013 .

Numerical simulations of specimen size and mismatch effects in ductile crack growth -Part I: Tearing resistance and crack growth paths

Erling Østby, Christian Thaulow, Zhiliang Zhang, 2007 .

Burst Tests for High-Pressure Hydrogen Gas Line Pipes

Erling Østby, Christian Thaulow, Shuji Aihara, 2008 .

A probabilistic fracture mechanics model including 3D ductile tearing of bi-axially loaded pipes with surface cracks

Erling Østby, Andreas Sandvik, Christian Thaulow, 2008 .

Investigation of fracture in small-scale SENT tests of a welded X80 pipeline steel using Digital Image Correlation with node splitting

Tore Børvik, Egil Fagerholt, Erling Østby, 2012 .

Fracture Control — Offshore Pipelines: New Strain-Based Fracture Mechanics Equations Including the Effects of Biaxial Loading, Mismatch, and Misalignment

Erling Østby, 2005 .

Effects of crack depth and specimen size on ductile crack growth of SENT and SENB specimens for fracture mechanics evaluation of pipeline steels

Bård Nyhus, Erling Østby, Zhiliang Zhang, 2009 .

Fracture response of pipelines subject to large plastic deformation under bending

Erling Østby, Christian Thaulow, K. R. Jayadevan, 2004 .

The Effects OfWeld Metal Mismatch And Crack Position On the Strain Capacity In SENT Specimens In an X65 Material

Bård Nyhus, Erling Østby, Andreas Sandvik, 2009 .

Quasicontinuum simulation of crack propagation in bcc-Fe

Erling Østby, Christian Thaulow, Diana Farkas, 2011 .

Numerical simulations of specimen size and mismatch effects in ductile crack growth – Part II: Near-tip stress fields

Erling Østby, Christian Thaulow, Zhiliang Zhang, 2007 .

Constraint effect on the ductile crack growth resistance of circumferentially cracked pipes

Bård Nyhus, Erling Østby, Zhiliang Zhang, 2010 .

Notch tensile testing of high strength steel weldments

Bård Nyhus, Erling Østby, Christian Thaulow, 2002 .

Fracture Control - Offshore Pipelines JIP Use of Abaqus/Explicit to Simulate Ductile Tearing In Pipes With Defects Loaded Beyond Yielding

Erling Østby, Andreas Sandvik, Christian Thaulow, 2008 .

An Efficient FE-based Probabilistic Model For Ductile Fracture Assessment of Pipelines With Surface Defects

Erling Østby, Andreas Sandvik, Christian Thaulow, 2011 .

Strain-based Fracture Mechanics Analysis of Pipelines

Erling Østby, Christian Thaulow, K. R. Jayadevan, 2004 .

New Assessment Approach For ECA of Clad And Lined Pipes Based On Shell And Line-spring Finite Elements

Erlend Olso̸, Bård Nyhus, Erling Østby, 2011 .

Simulations of Ductile Tearing at Large Strains of Biaxially Loaded Pipes

Erling Østby, Christian Thaulow, Jacob Dybwad, 2009 .

Fracture response of pipelines subjected to large plastic deformation under tension

Erling Østby, Christian Thaulow, K. R. Jayadevan, 2004 .

Ultimate fracture capacity of pressurised pipes with defects – Comparisons of large scale testing and numerical simulations

Erling Østby, Bjørn Skallerud, Christian Thaulow, 2008 .