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- Article name
- Influence of ribs parameters on the stability of composite lattice cylindrical shells vehicles
- Authors
- BOKUCHAVA P. N., , bokuchava.pn@astronomikon.ru, Baltic State Technical University "VOENMEH" named after D. F. Ustinov, Saint-Petersburg, Russia
EVSTAFYEV V. A., , virata@rambler.ru, Baltic State Technical University "VOENMEH" named after D. F. Ustinov, Saint-Petersburg, Russia
- Keywords
- lattice structures / composite materials / analysis / stability
- Year
- 2012 Issue 4 Pages 8 - 10
- Code EDN
- Code DOI
- Abstract
- By using the ANSYS package, analyzed the influence of the width, thickness and modulus of longitudinal elasticity of the spiral and annular ribs on the stability coefficient of an isogrid lattice cylindrical shell of carbon-epoxy composite, loaded with longitudinal compressive and shear forces at the upper end were analyzed. Shells were intended for use in design of vehicles. The results can be used in the design of similar structures.
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