Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Transactions of the Institute of Fluid-Flow Machinery

1 2017

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Burzynski stress

Sortuj według:

Ogranicz wyniki do:

On an approach to the thermo-elasto-plastic failure based on the Burzynski criterion

Banaś K., Badur J.

Transactions of the Institute of Fluid-Flow Machinery

2017

nr 136

65--76

In this paper the comparison of material eort models: the classic Huber-Mises-Hencky approach and the Burzynski condition was presented. Burzynski yield condition is pressure sensitive and naturally takes into account the strength dierential eect, which has been observed in nickel-base super alloys such as Inconel 718. Investigation was performed during thermal-uidstructure interaction analysis of a power turbine guide vane of turbine helicopter engine PZL- 10W. Firstly, computational uid dynamics conjugate heat transfer analysis was carried out, then stress analysis was performed with boundary conditions obtained via computational uid dynamics analysis. During stress analysis, two mentioned above equivalent stress denitions were applied and dierence in material eort modelling by them was shown.