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A comparison of current models for nonlinear rate-dependent material behavior of crystalline solids
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Beek, J. M. |
| Organization | The National Aeronautics and Space Administration (NASA) |
| Copyright Year | 1986 |
| Abstract | Three theories for prediction of inelastic deformation which are based on considerations of the microstructural behavior of materials are reviewed. The mechanics of continua with internal state variables and the historical development of constitutive modeling are summarized. A detailed discussion, including chronological development, review of theory, and method of determination of material parameters, of each model follows. An experimental data base is established from which the material parameters of the constitutive equations are calculated. Finally computer simulations of various load histories are performed and compared to the experiment, and conclusions of the ability of each theory to model inelastic deformation are drawn. |
| File Size | 3144983 |
| File Format | |
| Alternate Webpage(s) | http://www.archive.org/details/nasa_techdoc_19860020760 |
| Archival Resource Key | ark:/13960/t9g45f71w |
| Language | English |
| Publisher Date | 1986-06-01 |
| Access Restriction | Open |
| Subject Keyword | Antifriction Bearings Rotating Shafts Transfer Functions Vibration Damping Rotary Stability Rotation Rotors Torque Computer Programs Configuration Management Equations of Motion Matrices (mathematics) Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
