Abstrakti
A continuum approach is proposed for modelling multiaxial high-cycle fatigue
of solids which exhibit transversely isotropic fatigue properties. The approach is
an extension of the original isotropic model proposed by Ottosen, Stenstr¨om and
Ristinmaa in 2008, which model is based on the concept of a moving endurance
surface in the stress space and on an evolving damage variable. The theory is
formulated in a rate form within continuum mechanics framework without the
need to measure damage changes per loading cycles. Capability of the approach
is illustrated by several examples with different uni- and multiaxial loading
histories.
of solids which exhibit transversely isotropic fatigue properties. The approach is
an extension of the original isotropic model proposed by Ottosen, Stenstr¨om and
Ristinmaa in 2008, which model is based on the concept of a moving endurance
surface in the stress space and on an evolving damage variable. The theory is
formulated in a rate form within continuum mechanics framework without the
need to measure damage changes per loading cycles. Capability of the approach
is illustrated by several examples with different uni- and multiaxial loading
histories.
| Alkuperäiskieli | Englanti |
|---|---|
| Sivut | 183-195 |
| Julkaisu | EUROPEAN JOURNAL OF MECHANICS A: SOLIDS |
| Vuosikerta | 60 |
| DOI - pysyväislinkit | |
| Tila | Julkaistu - 1 marrask. 2016 |
| OKM-julkaisutyyppi | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä |
Julkaisufoorumi-taso
- Jufo-taso 2