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Topology Optimization of Building Structures Considering Wind Loading

Tang, Ji-Wu / Xie, Yi-Min / Felicetti, Peter

The latest developments in structural topological optimization have been integrated with CFD for the optimization of building structures considering wind loading. Wind loads on a building are numerically simulated in ANSYS CFX and then transferred to ANSYS Static to get the structural response of the building in wind. The bi-directional evolutionary structural optimization (BESO) algorithm has been applied to buildings for an automatic structural topological optimization considering wind loading. The proposed approach is demonstrated by examples of the optimum structural design of exterior bracing system of a high-rise building.

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Topology Optimization of Building Structures Considering Wind Loading

Tang, Ji-Wu / Xie, Yi-Min / Felicetti, Peter

The latest developments in structural topological optimization have been integrated with CFD for the optimization of building structures considering wind loading. Wind loads on a building are numerically simulated in ANSYS CFX and then transferred to ANSYS Static to get the structural response of the building in wind. The bi-directional evolutionary structural optimization (BESO) algorithm has been applied to buildings for an automatic structural topological optimization considering wind loading. The proposed approach is demonstrated by examples of the optimum structural design of exterior bracing system of a high-rise building.

Topology Optimization of Building Structures Considering Wind Loading

Tang, Ji-Wu / Xie, Yi-Min / Felicetti, Peter

The latest developments in structural topological optimization have been integrated with CFD for the optimization of building structures considering wind loading. Wind loads on a building are numerically simulated in ANSYS CFX and then transferred to ANSYS Static to get the structural response of the building in wind. The bi-directional evolutionary structural optimization (BESO) algorithm has been applied to buildings for an automatic structural topological optimization considering wind loading. The proposed approach is demonstrated by examples of the optimum structural design of exterior bracing system of a high-rise building.

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Title:

Topology Optimization of Building Structures Considering Wind Loading

Contributors:

Tang, Ji-Wu (author) / Xie, Yi-Min (author) / Felicetti, Peter (author)

Published in:

CEABM, International Conference on Civil Engineering, Architecture and Building Materials, 2 ; 405-408

Applied Mechanics and Materials ; 166-169

Publication date:

2012

Size:

4 Seiten

ISSN:

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.166-169.405

Type of media:

Conference paper

Type of material:

Print

Language:

English

Keywords:

Gefügeoptimierung , Strukturoptimierung , Windlast , Topologie , Baustatik , Verbandsystem , Hochhaus

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