Blar i NTNU Open på forfatter "Oplt, Tomas"
-
Effect of the free surface on the fatigue crack front curvature at high stress asymmetry
Oplt, Tomas; Hutar, Pavel; Pokorny, Pavel; Nahlik, Lubos; Chlup, Zdenek; Berto, Filippo (Journal article, 2019)The purpose of this paper is to investigate the effect of the vertex singularity on the fatigue crack front behaviour. Single edge notch bend specimens of steel EA4T and aluminium alloy 7075 of various thicknesses are ... -
An improved model for predicting liquid loading onset in inclined pipes with non-uniform liquid wall films
Vieira, Cleide Rosemine Gany; Stanko, Milan; Oplt, Tomas (Peer reviewed; Journal article, 2021)Liquid loading is a phenomenon in which liquid accumulates in the wellbore of mature gas wells, causing a significant reduction in production and sometimes permanent well abandonment. This paper introduces a new model for ...