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Real eigenvalue analysis in nastran by the tridiagonal reduction (feer) method
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Newman, M. Rogers Jr., J. L. Flanagen, P. F. |
| Copyright Year | 1976 |
| Description | Implementation of the tridiagonal reduction method for real eigenvalue extraction in structural vibration and buckling problems is described. The basic concepts underlying the method are summarized and special features, such as the computation of error bounds and default modes of operation are discussed. In addition, the new user information and error messages and optional diagnostic output relating to the tridiagonal reduction method are presented. Some numerical results and initial experiences relating to usage in the NASTRAN environment are provided, including comparisons with other existing NASTRAN eigenvalue methods. |
| File Size | 892040 |
| Page Count | 21 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19770013549 |
| Archival Resource Key | ark:/13960/t3gx93f74 |
| Language | English |
| Publisher Date | 1976-10-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Degrees of Freedom Algorithms Structural Vibration Elastic Buckling Eigenvalues Error Functions Nastran Computer Programs 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 |
