Loading...
Please wait, while we are loading the content...
Similar Documents
Numerical analysis of the iosipescu specimen for composite materials
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Farley, G. L. Morton, J. Tsai, M. Y. Ho, H. |
| Copyright Year | 1992 |
| Description | A finite element analysis of the Iosipescu shear tests for unidirectional and cross-ply composites is presented. It is shown that an iterative analysis procedure must be used to model the fixture-specimen kinematics. The correction factors which are needed to compensate for the nonuniformity of stress distribution in calculating shear modulus are shown to be dependent on the material orthotropic ratio and the finite element loading models. Test section strain distributions representative of typical graphite-epoxy specimens are also presented. |
| File Size | 1268742 |
| Page Count | 40 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920021662 |
| Archival Resource Key | ark:/13960/t6256j62b |
| Language | English |
| Publisher Date | 1992-01-01 |
| Access Restriction | Open |
| Subject Keyword | Composite Materials Finite Element Method Shear Properties Stress Distribution Test Chambers Kinematics Strain Distribution Graphite-epoxy Composites Iteration Nonuniformity 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 |