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ONERA-ISA

ONERA-ISA


Transfert de technologie

Advanced Materials and Life Time Analysis of Structures

Transfert de technologie

Applications

 > Aerospace

  • New generation of aero engines.
  • Thermal barrier coatings.
  • Super-alloys.

> Power Generation

  • Gas turbines.
  • Heat exchangers.
  • "Hot" ducts and devices.
  • Compressors.

> Environment

  • Environmentally friendly engines.

> Automotive

  • Materials for advanced engines.

Keywords

  • Materials, Ceramics, Metals, Composites, Systems of materials, High temperature materials, Thermo mechanical fatigue, Lightweight structures, Lifetime prediction, Fatigue, Creep, Oxidation, Crack propagation.

Advantages

  • Accurate life time prediction for various types of thermo-mechanical loading.

Description

  • Constitutive laws, damage mechanics and life time analysis of materials and structures.
    ZéBuLoN (Z-Set) code: Behavior modeling of complex structures under thermo-mechanical loading such as turbine blades and cylinder heads, using a full-featured, parallel, nonlinear FEA solver with many special abilities for materials-oriented analysis:

    • Data base of experimentally validated models in the Z-mat non linear material constitutive model library.
    • Z-mat interfaces available for use with ABAQUS Standard and Explicit, ANSYS, LS-Dyna, MARC, and Samcef.
    • Life-time prediction: fatigue, creep, oxidation, crack propagation
    • Up to ten million DOF by parallel numerical models.
    • Multi scale modeling with explicit scale transitions.
    • Extended Finite Element Method (XFEM).
    • Optimisation module.

 

Experts :

Arjen Roos
Franck Gallerneau



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