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Implementation of structural response sensitivity calculations in a large-scale finite-element analysis system
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Rogers Jr., J. L. Giles, G. L. |
| Copyright Year | 1982 |
| Description | The implementation includes a generalized method for specifying element cross-sectional dimensions as design variables that can be used in analytically calculating derivatives of output quantities from static stress, vibration, and buckling analyses for both membrane and bending elements. Limited sample results for static displacements and stresses are presented to indicate the advantages of analytically calclating response derivatives compared to finite difference methods. Continuing developments to implement these procedures into an enhanced version of the system are also discussed. |
| File Size | 3098738 |
| Page Count | 20 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19820015676 |
| Archival Resource Key | ark:/13960/t81k47d4w |
| Language | English |
| Publisher Date | 1982-03-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics System Failures Dynamic Response Finite Element Method Sensitivity Structural Stability Structural Strain Structural Vibration Buckling Matrices Mathematics Structural Analysis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
