複合材料薄肉パイプの材料および構造設計の最適化(<小特集>高分子系複合材料小特集)

概要

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Simultaneous optimization of both material and structural design can be performed by using the characteristics that material design is possible for fiber reinforced composite materials. In the present paper, optimization of thin-walled composite cylindrical beam was carried out under combined loading of bending and axial torque. Several analytical models were proposed by taking account of the manufacturing processes of thin-walled cylindrical composite pipes. Among them, a non-uniform FW (filament winding) model is associated with a newly introduced manufacturing method of composite pipe. A numerical optimization method was used for the search of optimum design solution. As a result, it was confirmed that the optimization by using the non-uniform FW model was realistically useful for thin-walled cylindrical composite pipes.
社団法人日本材料学会の論文
1992-03-15