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Structural topology optimisation based on a multi-agent model
Highlights A bottom-up multi-agent system with a mechanical top-down logic of structural topology optimisation is developed. The proposed method equips the vector-based multi-agent system with global structural awareness by introducing strain energy density gradient vectors to achieve topology optimisation. The method is capable of generating diverse structural designs by varying parameters and inputting design preferences into structural topology optimisation with multi-agent systems.
Abstract In this study, we propose to equip the basic vector-based multi-agent system with global structural awareness by introducing strain energy density gradient vectors to achieve structural topology optimisation. This multi-agent based topology optimisation method can conveniently generate diverse and competitive structural designs with different parameters of the agent swarm behavior rules (separation, alignment and cohesion). Several numerical examples are introduced to explore the relationship between parameters and resulting design diversities. It is demonstrated that the proposed method can produce a variety of designs that possess not only high structural performance but also distinctly different topologies. Taking advantages of the computational multi-agent system, this method has potential to be easily integrated with agent system algorithms in other research fields to generate diverse designs with high structural performance, elegant geometries and interesting features for architects, engineers and other designers.
Structural topology optimisation based on a multi-agent model
Highlights A bottom-up multi-agent system with a mechanical top-down logic of structural topology optimisation is developed. The proposed method equips the vector-based multi-agent system with global structural awareness by introducing strain energy density gradient vectors to achieve topology optimisation. The method is capable of generating diverse structural designs by varying parameters and inputting design preferences into structural topology optimisation with multi-agent systems.
Abstract In this study, we propose to equip the basic vector-based multi-agent system with global structural awareness by introducing strain energy density gradient vectors to achieve structural topology optimisation. This multi-agent based topology optimisation method can conveniently generate diverse and competitive structural designs with different parameters of the agent swarm behavior rules (separation, alignment and cohesion). Several numerical examples are introduced to explore the relationship between parameters and resulting design diversities. It is demonstrated that the proposed method can produce a variety of designs that possess not only high structural performance but also distinctly different topologies. Taking advantages of the computational multi-agent system, this method has potential to be easily integrated with agent system algorithms in other research fields to generate diverse designs with high structural performance, elegant geometries and interesting features for architects, engineers and other designers.
Structural topology optimisation based on a multi-agent model
Yan, Xin (Autor:in) / Bao, Ding Wen (Autor:in) / Xiong, Yulin (Autor:in) / Snooks, Roland (Autor:in) / Xie, Yi Min (Autor:in)
Engineering Structures ; 296
25.09.2023
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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