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Constitutive modeling for isotropic materials (Document No: 19870001779)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Dame, L. T. Vanstone, R. H. Ramaswamy, V. G. Laflen, J. H. |
| Copyright Year | 1984 |
| Description | The unified constitutive theories for application to typical isotropic cast nickel base supperalloys used for air-cooled turbine blades were evaluated. The specific modeling aspects evaluated were: uniaxial, monotonic, cyclic, creep, relaxation, multiaxial, notch, and thermomechanical behavior. Further development of the constitutive theories to model thermal history effects, refinement of the material test procedures, evaluation of coating effects, and verification of the models in an alternate material will be accomplished in a follow-on for this base program. |
| File Size | 469701 |
| Page Count | 12 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19870001779 |
| Archival Resource Key | ark:/13960/t2n63cn2g |
| Language | English |
| Publisher Date | 1984-10-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Finite Element Method Time Dependence Creep Properties Stress-strain Relationships Turbine Blades Data Acquisition Heat Resistant Alloys Life Durability Vanes Plastic Properties Mathematical Models Applications Programs Computers Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
