| Автор | Gruber, Mark, B. |
| Автор | Lamontia, Mark, A. |
| Автор | Smoot, Michael, A. |
| Автор | Peros, Vasilios |
| Дата выпуска | 1995 |
| dc.description | The general instability, or buckling performance, of thick compression loaded composite cylinders is not well understood. Few cylinders have been hydrostatically tested that exhibit a well-controlled buckling failure. This work includes the design, fabrication, and test results for two monocoque cylinders tested in hydrostatic compression to measure buckling performance. The design focused on assuring that buckling failure would occur before a strength failure. The analysis accounted for the effects of end cap design and boundary conditions. The two cylinders were insitu thermoplastic filament wound using AS4 Graphite/PEKK and S-2 Glass/PEKK. Quality was excellent, with 1% void volume fraction and negligible waviness. Both cylinders buckled elastically in their respective tests. The test results include acoustic emissions (AE) and measured strains versus pressure. Experimental results show excellent correlation with analytical predictions. |
| Издатель | TECHNOMIC PUBLISHING CO., INC. |
| Название | Buckling Performance of Hydrostatic Compression-Loaded 7-Inch Diameter Thermoplastic Composite Monocoque Cylinders |
| Тип | Journal Article |
| DOI | 10.1177/089270579500800107 |
| Print ISSN | 0892-7057 |
| Журнал | Journal of Thermoplastic Composite Materials |
| Том | 8 |
| Первая страница | 94 |
| Последняя страница | 108 |
| Аффилиация | Smoot, Michael, A., Du Pont Advanced Material Systems, Delaware Technology Park, P0. Box 6108, Newark, DE 19714-6108 |
| Аффилиация | Peros, Vasilios, Martin Marietta Aero & Naval Systems, Baltimore, MD 21220 |
| Выпуск | 1 |
| Библиографическая ссылка | 1. Roberts, B. K., M. A. Lamontia, M. B. Gruber, K. B. Su, K. L. Adams, T. W. Harding, M. A. Smoot and D. R. Root. 1989. "Advanced Submarine Technology Thermoplastic Materials Program, Phase I, Final Report," DARPA, ARPA Order No. 6661; Program Code No. 6661/22/23. |
| Библиографическая ссылка | 2. Roberts, B. K., M. A. Lamontia, M. B. Gruber, K. B. Su, K. L. Adams, T. W. Harding, M. A. Smoot and D. R. Root. 1991. "Advanced Submarine Technology Thermoplastic Materials Program, Phase HA, Final Report" DARPA, ARPA Order No. 6661; Program Code No. 6661/22/23. |
| Библиографическая ссылка | 3. Egerton, M. W. and M. B. Gruber. 1988. "Thermoplastic Filament Winding Demonstrating Economics and Properties Via Insitu Consolidation,"SAMPE, 33:33-33. |
| Библиографическая ссылка | 4. Gruber, M. B.1990. "Filament Winding of Reinforced Thermoplastics,"Opportunities for Innovation: Polymer Composites, NIST GCR 90-577-1, p. 121-121. |
| Библиографическая ссылка | 5. Technical Data Sheet. "PEKK as a New Thermoplastic Matrix for High Performance Composites;" the Du Pont Company. |
| Библиографическая ссылка | 6. Garalia, H. S.1989. "Structural Evaluation of 8-In. Diameter Graphite-Epoxy Composite Cylinders Subjected to External Hydrostatic Compressive Loading," DTRC-89/016. |
| Библиографическая ссылка | 7. Martin Marietta Aero and Naval Systems, "Cylinder Computer Program-Theory of Elasticity Solution;" Final Report to the Du Pont Company, December 6, 1989. |
| Библиографическая ссылка | 8. Miller, R. J.1969. "End Plugs for External Pressure Tests of Composite Cylinders,"Composite Material: Testing and Design, ASIM STP 460American Society for Testing and Materials, pp. 150-159. |
| Библиографическая ссылка | 9. Bushnell, D."BOSOR4-Program for Stress, Stability, and Vibration of Complex, Branched Shells of Revolution,"Lockheed Missiles & Space Company, Inc. |
| Библиографическая ссылка | 10. Martin Marietta Aero and Naval Systems, "Cylinder Buckling Analysis Methods;" Report to the Du Pont Company, November 2, 1989. |
