Loading...
Please wait, while we are loading the content...
Similar Documents
Elevated temperature crack growth (Document No: 19870012834)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Vanstone, R. H. Malik, S. N. Kim, K. S. Laflen, J. H. |
| Copyright Year | 1987 |
| Description | The objective of the Elevated Temperature Crack Growth Program is to evaluate proposed nonlinear fracture mechanics methods for application to hot section components of aircraft gas turbine engines. Progress during the past year included linear-elastic fracture mechanics data reduction on nonlinear crack growth rate data on Alloy 718. The bulk of the analytical work centered on thermal gradient problems and proposed fracture mechanics parameters. Good correlation of thermal gradient experimental displacement data and finite element prediction was obtained. |
| File Size | 1257490 |
| Page Count | 46 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19870012834 |
| Archival Resource Key | ark:/13960/t5fb9zd1h |
| Language | English |
| Publisher Date | 1987-01-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Finite Element Method Hot Surfaces Fracture Mechanics Temperature Gradients Gas Turbine Engines Aircraft Engines High Temperature Nonlinear Systems Crack Propagation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |