This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
A New Method of Bulkhead Analysis in Aircraft Structures
Annotation ability available
Sector:
Language:
English
Abstract
A new method of bulkhead analysis has been developed using two-dimensional finite element analysis as a tool. The method determines the internal forces, deflections, and stress distribution along the bulkhead, and the shear flow distribution in the adjacent skin. Several bulkheads next to each other can be analyzed simultaneously if the study of interaction becomes necessary. The results of this method compare favorably with the results of a three-dimensional finite element stress analysis and test measurements. The method can be used with any existing two-dimensional finite element computer program containing just a beam element, and it does not require large computer storage.
Authors
Citation
Djuric, M., "A New Method of Bulkhead Analysis in Aircraft Structures," SAE Technical Paper 740388, 1974, https://doi.org/10.4271/740388.Also In
References
- Kuhn P. Duberg J. E. Griffith G. E. “The Effect of Concentrated Loads on Flexible Rings in Circular Shells.” N.A.C.A. W.R.L-66 1945
- Duberg J. E. Kempner J. “Stress Analysis by Recurrence Formula of Reinforced Circular Cylinders Under Lateral Loads.” N.A.C.A. T.N. No. 1219 1947
- Kempner J. Duberg J. E. “Charts for Stress Analysis of Reinforced Circular Cylinders Under Lateral Loads.” N.A.C.A. T.N. No. 1310 1947
- Hoff N. J. Salerno V. L. Boley B. A. “Shear Stress Concentration and Moment Reduction Factors for Reinforced Monocoque Cylinders Subjected to Concentrated Radial Loads.” Journal of the Aeronautical Sciences 16 May 1949 277 288
- Przemieniecki J. S. “Theory of Matrix Structural Analysis.” New York McGraw-Hill 1968
- Djuric M. P. “A New Method of Bulkhead Analysis in Aircraft Structures.” Wichita State University Wichita, Kansas 1970