Continuous-time, high-cycle fatigue model: Validity range and computational acceleration for cyclic stress
SB Lindström, CJ Thore, S Suresh… - International Journal of …, 2020 - Elsevier
The properties of the continuous-time, high-cycle fatigue model of Ottosen et al.(2008) is
investigated for challenging stress states. We derive an analytical solution to the damage …
investigated for challenging stress states. We derive an analytical solution to the damage …
[HTML][HTML] Continuous-time, high-cycle fatigue model for nonproportional stress with validation for 7075-T6 aluminum alloy
SB Lindström - International Journal of Fatigue, 2020 - Elsevier
The continuous-time, high-cycle fatigue model of Ottosen et al.(2008) is modified by
introducing a quadratic, instead of linear, endurance surface. This quadratic endurance …
introducing a quadratic, instead of linear, endurance surface. This quadratic endurance …
[HTML][HTML] Incremental fatigue damage modeling of 7050-T7 aluminum alloy at stress-raisers
Abstract The Ottosen–Stenström–Ristinmaa (OSR) incremental fatigue damage model,
based on an moving endurance surface centered around a backstress, is adapted for high …
based on an moving endurance surface centered around a backstress, is adapted for high …
[HTML][HTML] Stochastic continuum approach to high-cycle fatigue: Modelling stress history as a stochastic process
In this article, the continuum-based high-cycle fatigue analysis method, introduced by
Ottosen, Stenström and Ristinmaa in 2008, is extended to cases where the stress history is a …
Ottosen, Stenström and Ristinmaa in 2008, is extended to cases where the stress history is a …
A continuum based macroscopic unified low-and high cycle fatigue model
In this work, an extension of a previously developed continuum based high-cycle fatigue
model is enhanced to also capture the low-cycle fatigue regime, where significant plastic …
model is enhanced to also capture the low-cycle fatigue regime, where significant plastic …
An investigation of fatigue damage development under complete contact fretting test conditions
In this paper evolution equation based multiaxial fatigue model is applied to the analysis of
fretting fatigue of a cantilever test specimen made of EN 10083-1 steel. The adopted high …
fretting fatigue of a cantilever test specimen made of EN 10083-1 steel. The adopted high …