[HTML][HTML] Short-to long-term deformation behavior, failure, and service life of amorphous polymers under cyclic torsional and multiaxial loadings

T Barriere, A Cherouat, X Gabrion… - International Journal of …, 2021 - Elsevier
When investigating materials to be utilized, attention inevitably focuses on their resistance
over the service life. Despite the popularity of amorphous polymers, ranging from their …

High cycle fatigue testing of Silicon IGBT devices under application-close conditions

C Schwabe, N Thönelt, J Lutz… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To speed up the testing time in a power cycling test, normally high-acceleration factors
induced by high temperature swings are applied. With a classical Coffin–Manson lifetime …

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 …

[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 …

[HTML][HTML] High-cycle fatigue model calibration with a deterministic optimization approach

AR Ruiz, T Saksala, D Baroudi, M Hokka… - International Journal of …, 2023 - Elsevier
A parameter identification approach is proposed to calibrate the Ottosen high cycle fatigue
model using numerical optimization with regularization. The damage evolution was …

[HTML][HTML] A continuum approach to multiaxial high-cycle fatigue modeling for ductile metallic materials

S Tveit, A Reyes, E Erduran - Results in Engineering, 2024 - Elsevier
In this work we propose a generalization of the endurance function employed in the
continuum approach to high-cycle fatigue modeling by Ottosen et al.(2008). The von Mises …

Short-to long-term deformation behavior of glassy polymers under cyclic uniaxial, torsional, and multiaxial loads

S Holopainen, T Barriere, X Gabrion… - AIP Conference …, 2023 - pubs.aip.org
Despite the popularity of glassy polymers, the research of their short-to long-term fatigue
resistance has been considerably limited to date. In this research, both an enhanced …