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Computational Design and Fabrication Strategy for Topology Optimization of Spiral Staircase Using Metal Wire Arc Additive Manufacturing

Elhamy, Amr Atef ; Elselmy, Rowan

Nexus network journal, 2024-06, Vol.26 (2), p.397-408 [Periódico revisado por pares]

Cham: Springer International Publishing

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Título:
Computational Design and Fabrication Strategy for Topology Optimization of Spiral Staircase Using Metal Wire Arc Additive Manufacturing
Autor: Elhamy, Amr Atef ; Elselmy, Rowan
Assuntos: Additive manufacturing ; Aerospace engineering ; Algorithms ; Architectural engineering ; Architecture ; Design ; Design optimization ; Design standards ; Geometry ; History ; History and Philosophical Foundations of Physics ; Homogenization ; Manufacturing ; Mathematics ; Mathematics and Statistics ; Optimization techniques ; Popular Science ; Staircases ; Three dimensional printing ; Topology optimization ; Wire
É parte de: Nexus network journal, 2024-06, Vol.26 (2), p.397-408
Descrição: The study presents the integration of Topology Optimization (TO) as a design strategy and Wire Arc Additive Manufacturing (WAAM) as a fabrication strategy. Although TO is well-known in the discipline, a gap in implementing this technique in architectural design due to fabrication limitations remains. In this research, an integrated framework is proposed to obtain a design where both TO and WAAM printing are implemented simultaneously. This framework is divided into five main phases, (1) checking suitability, (2) preprocessing, (3) processing, (4) post-processing, and (5) printing. The framework is then applied to the design of a topology-optimized spiral staircase and studied for fabrication using WAAM metal 3D printing. The results conclude that avoiding the usual standardization of design can be realized by implementing a framework that takes the fabrication strategies into consideration throughout the design process.
Editor: Cham: Springer International Publishing
Idioma: Inglês

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Computational Design and Fabrication Strategy for Topology Optimization of Spiral Staircase Using Metal Wire Arc Additive Manufacturing

Elhamy, Amr Atef ; Elselmy, Rowan

Cham: Springer International Publishing

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