主催: 日本学術会議 「機械工学委員会，土木工学・建築学委員会合同IUTAM分科会」
共催: 応用物理学会, 化学工学会, 自動車技術会, 地盤工学会, 土木学会, 日本応用数理学会, 日本風工学会, 日本機械学会, 日本気象学会, 日本計算工学会, 日本計算数理工学会, 日本建築学会, 日本原子力学会, 日本航空宇宙学会, 日本混相流学会, 日本地震工学会, 日本数学会, 日本船舶海洋工学会, 日本伝熱学会, 日本物理学会, 日本流体力学会, 農業農村工学会
In this paper, the simultaneous analysis of the form finding and the cutting pattern is shown by adopting the finite element technique with coordinates assumption of which the coordinate value is directly unknown quantity. The analysis model is membrane structures with cable reinforcement having difficulty in the simultaneous analysis. Our study adopts not a spline curve used well conventionally but Bézier curved surface to the decision of a cutting line. This analysis procedure is applied to a suspension membrane structure and a pneumatic membrane structure with cable reinforcement, and its effectiveness is confirmed from numerical results.
