Details

Autor(en) / Beteiligte

• Magino, N.
• Köbler, J.
• Andrä, H.
• Welschinger, F.
• Müller, R.
• Schneider, M.

Titel

A Multiscale Fatigue Model for the Degradation of Fiber-Reinforced Materials

Ist Teil von

• Large-Scale Scientific Computing, p.387-392

Ort / Verlag

Cham: Springer International Publishing

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Short-fiber reinforced materials show material degradation under fatigue loading prior to failure. To investigate these effects, we model the constituents by an isotropic fatigue damage model for the matrix material and isotropic linear-elastic material model for the fibers. On the microscale we compute the overall material response for cell problems with different fiber orientation states with FFT-based methods. We discuss a concept to model order reduction, that enables us to apply the model efficiently on component scale.