3Dポリキャテネート建築材料
Wenjie Zhou1, Sujeeka Nadarajah1, Liuchi Li2,3
1Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, USA.
まとめ
3Dネットワークを構成する 離散的な相互接続のリングである ポリキャテン・アーキテクチャ・マテリアル (PAM) を導入します これらの新しい材料は 刺激に反応する 調節可能な 流体のような 固体のような振る舞いを表しています
科学分野:
- 材料科学
- 機械工学
- ナノテクノロジー
背景:
- 建築材料は 機械的な性質のために 連続的なネットワークに依存しています
- 調節可能な反応を持つ素材をデザインすることは 重要な課題です
研究 の 目的:
- 分離された相互リンクしたリングを持つポリキャテネートアーキテクチャ材料 (PAM) を導入します.
- 結晶ネットワークをPAMに変換するための設計フレームワークを開発する.
- PAMの機械的性質と刺激に対する反応を研究する.
主な方法:
- PAMの一般的な設計枠組みを提案する.
- 切断負荷下でのPAMの振る舞いを分析する (ニュートンのような流体ではない).
- より大きな株 (格子/泡状) に対するPAMの反応を調査する.
- 静電電荷に反応する 微小型の形状の変化を示す.
主要な成果:
- PAMは,トポロジーによって制御可能な非ニュートン流体行動 (シア薄め/厚め) を表します.
- より大きなストレスの場合,PAMは非線形なストレス-ストレスの関係を示します.
- PAMは電気静的電荷を介して刺激に反応する形状の変形を示します.
結論:
- PAMは独特の特性を持つ新しい建築材料を提供しています.
- 調整可能な機械的反応と刺激に対する反応は重要だ.
- PAMはエネルギー吸収やモルフィングアーキテクチャなどの高度なアプリケーションの可能性を持っています.
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