Topological optimisation technology of gravity dam section structure based on ANSYS partial differential equation operation
Keyword(s):
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.
2016 ◽
Vol 7
(3)
◽
pp. 63
2011 ◽
Vol 704-705
◽
pp. 352-357
2019 ◽
Vol 145
(9)
◽
pp. 07019003
Keyword(s):
2018 ◽
Vol 22
(12)
◽
pp. 4988-4996
◽
2005 ◽
Vol 9
(5)
◽
pp. 637-656
◽
2020 ◽
pp. 137-140