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Thermo-viscoplastic analysis of hypersonic structures subjected to severe aerodynamic heating
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Oden, J. Tinsley Youn, Sung-Kie Thornton, Earl A. Tworzydlo, W. Woytek |
| Copyright Year | 1989 |
| Description | A thermoviscoplastic computational method for hypersonic structures is presented. The method employs unified viscoplastic constitutive model implemented in a finite element approach for quasi-static thermal-structural analysis. Applications of the approach to convectively cooled hypersonic structures illustrate the effectiveness of the approach and provide insight into the transient inelastic structural behavior at elevated temperatures. |
| File Size | 965645 |
| Page Count | 18 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19890019957 |
| Archival Resource Key | ark:/13960/t6vx5857b |
| Language | English |
| Publisher Date | 1989-10-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Finite Element Method Stress Analysis Aerodynamic Heating Differential Equations Viscoplasticity Coolants Thermal Analysis Hypersonic Vehicles Structural Analysis Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |