<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This paper uses the finite element method to explain the specific nature of numerical instability such as network dependence in the topology optimisation of engineering structures from the perspective of partial differential equations. Gaussian function filtering method reduces the global impact of local extremum on topology optimisation. Finally, the method is introduced into the topology optimisation of concrete gravity dams in hydraulic engineering, and the topology optimisation program is developed in conjunction with ANSYS software language to achieve the topology optimisation of building structures in hydraulic engineering from a technical perspective.</p>
</abstract>

This paper uses the finite element method to explain the specific nature of numerical instability such as network dependence in the topology optimisation of engineering structures from the perspective of partial differential equations. Gaussian function filtering method reduces the global impact of local extremum on topology optimisation. Finally, the method is introduced into the topology optimisation of concrete gravity dams in hydraulic engineering, and the topology optimisation program is developed in conjunction with ANSYS software language to achieve the topology optimisation of building structures in hydraulic engineering from a technical perspective.

Topological optimisation technology of gravity dam section structure based on ANSYS partial differential equation operation

Department of Information Technology, Faculty of Computing and Information Technology

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

This paper uses the finite element method to explain the specific nature of numerical instability such as network dependence in the topology optimisation of...

Topological optimisation technology of gravity dam section structure based on ANSYS partial differential equation operation

Online veröffentlicht: 22. Nov. 2021

Seitenbereich: 771 - 782

Eingereicht: 17. Juni 2021

Akzeptiert: 24. Sept. 2021

DOI: https://doi.org/10.2478/amns.2021.2.00051

Schlüsselwörter
ANSYS software, partial differential equations, hydraulic engineering, gravity dam, building structure, topology optimisation

© 2021 Xin Guan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

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Topological optimisation technology of gravity dam section structure based on ANSYS partial differential equation operation

Online veröffentlicht: 22. Nov. 2021

Seitenbereich: 771 - 782

Eingereicht: 17. Juni 2021

Akzeptiert: 24. Sept. 2021

DOI: https://doi.org/10.2478/amns.2021.2.00051

SchlüsselwörterANSYS software, partial differential equations, hydraulic engineering, gravity dam, building structure, topology optimisation

© 2021 Xin Guan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Schlüsselwörter
ANSYS software, partial differential equations, hydraulic engineering, gravity dam, building structure, topology optimisation