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Buckling optimization of unidirectional composites with graded structures for weight reduction

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Authors
Kang, Tae Jin; Back, Sung Ki
Issue Date
1998
Publisher
Rapra
Citation
Poly. & Poly. Comp., 6 (1998), 25
Keywords
BucklingWeight reduction
Abstract
The buckling optimization of unidirectional square rod composites with a given geometry, subjected to uniaxial compression, has been studied in terms of fibre volume fraction and thickness factor, for discrete structures with fibre volume fraction gradients, using a sequential linear programming method. Graded structures have shown some advantages in the design of composites in terms of weight reduction. They have shown 12∼18% reduction in total fibre volume and 8∼12% reduction in weight of composites compared to conventional uniform homogeneous structures.
ISSN
0967-3911
Language
English
URI
http://hdl.handle.net/10371/18933
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
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