Thermomechanical Fatigue Analysis of Cylinder Head

Kirjoittajat

  • Anton Leppänen
  • Asko Kumpula
  • Joona Vaara
  • Massimo Cattarinussi
  • Juho Könnö
  • Tero Frondelius

Avainsanat:

Fatigue, Thermomechanical Fatigue, Cylinder Head, ONERA, FEM, CFD, Wärtsilä

Abstrakti

The finite element simulation of a cylinder head has been carried out with Abaqus Standard using Z-mat material model, with thermal boundary conditions coming from combined conjugate heat transfer and gas-exchange simulations. The fatigue post-processing of results has been done with Z-post software using ONERA fatigue model. The resulting lifetime values have been found out to correspond well to observations from the field.

Osasto
Artikkelit

Julkaistu

2017-08-21

Viittaaminen

Leppänen, A., Kumpula, A., Vaara, J., Cattarinussi, M., Könnö, J., & Frondelius, T. (2017). Thermomechanical Fatigue Analysis of Cylinder Head. Rakenteiden Mekaniikka, 50(3), 182–185. https://doi.org/10.23998/rm.64743