Evolutionary topology optimization for structural compliance minimization considering design-dependent FSI loads

Picelli, Renato; Vicente, William; Pavanello, Renato

doi:10.1016/j.finel.2017.07.005

Cited by 38 publications

(29 citation statements)

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Bi-directional Evolutionary Structural Optimisation (BESO) method is used in a soft-kill version, but the sensitivities of changing the fluid flow are neglected. Similarly, Picelli et al [169] also neglect the sensitivities of changing the fluid flow when updating the wet surface when applying a hard-kill BESO method to design various FSI problems.…”

Section: Fluid-structure Interactionmentioning

confidence: 99%

“…Of these 31 papers, 11 use an Ersatz-material, 11 use an adapted approach and only nine use a surface-capturing discretisation method. Lastly, the rest of the papers are distributed as follows: 5 using BESO [168,169,172,173,177]; 2 using phase field [42,59]; 1 using a discrete surface representation [63]; 1 using a geometry-projection method [138]; and 2 utilising the topological gradient [46,74]. Figure 6 shows the distribution of papers in these overall methods.…”

Section: Design Representationsmentioning

confidence: 99%

“…The efforts within wet topology optimisation of FSI problems only cover 15 papers [161,[163][164][165][166][167][168][169][170][171][172][173][174], and these all remain restricted to small deformations and steady-state. Thus, the solution of the problems in the deformed state is either negligible or of minor importance to the optimisation procedure, at least if the design objective is minimum compliance.…”

Section: Fluid-structure Interactionmentioning

confidence: 99%

See 2 more Smart Citations

A Review of Topology Optimisation for Fluid-Based Problems

Alexandersen

Andreasen

2020

Fluids

183

View full text Add to dashboard Cite

This review paper provides an overview of the literature for topology optimisation of fluid-based problems, starting with the seminal works on the subject and ending with a snapshot of the state of the art of this rapidly developing field. “Fluid-based problems” are defined as problems where at least one governing equation for fluid flow is solved and the fluid–solid interface is optimised. In addition to fluid flow, any number of additional physics can be solved, such as species transport, heat transfer and mechanics. The review covers 186 papers from 2003 up to and including January 2020, which are sorted into five main groups: pure fluid flow; species transport; conjugate heat transfer; fluid–structure interaction; microstructure and porous media. Each paper is very briefly introduced in chronological order of publication. A quantititive analysis is presented with statistics covering the development of the field and presenting the distribution over subgroups. Recommendations for focus areas of future research are made based on the extensive literature review, the quantitative analysis, as well as the authors’ personal experience and opinions. Since the vast majority of papers treat steady-state laminar pure fluid flow, with no recent major advancements, it is recommended that future research focuses on more complex problems, e.g., transient and turbulent flow.

show abstract

Section: Fluid-structure Interactionmentioning

confidence: 99%

Section: Design Representationsmentioning

confidence: 99%

Section: Fluid-structure Interactionmentioning

confidence: 99%

See 1 more Smart Citation

A Review of Topology Optimisation for Fluid-Based Problems

Alexandersen

Andreasen

2020

Fluids

183

View full text Add to dashboard Cite

show abstract

“…Despite the large research effort, only a small number of papers has been concerned with structural topology optimization of FSI problems, see e.g. Maute (2015, 2016), Kreissl et al (2010), Picelli et al ( , 2017, Yoon (2010Yoon ( , 2014a. The motivation and aim of the present study is to contribute to the development of the topology optimization approach for FSI problems, which in the future may be used to analyze and optimize industrially relevant problems, such as bridges, turbines or compliant component designs.…”

Section: Introductionmentioning

confidence: 99%

“…The topology of a valve flap was optimized with deformation dependency for two different Reynolds numbers. In the papers by Picelli et al ( , 2017, a bi-directional evolutionary (BESO) topology optimization method was used to optimize structural compliance problems under design-dependent pressure loads. In this framework the deformation dependency was neglected.…”

Section: Introductionmentioning

confidence: 99%

Revisiting density-based topology optimization for fluid-structure-interaction problems

Lundgaard

Alexandersen

Zhou

et al. 2018

Struct Multidisc Optim

View full text Add to dashboard Cite

 Users may download and print one copy of any publication from the public portal for the purpose of private study or research.  You may not further distribute the material or use it for any profit-making activity or commercial gain  You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

show abstract

Topology optimization of pressure structures based on regional contour tracking technology

et al. 2018

Struct Multidisc Optim

View full text Add to dashboard Cite

Evolutionary topology optimization for structural compliance minimization considering design-dependent FSI loads

Cited by 38 publications

References 61 publications

A Review of Topology Optimisation for Fluid-Based Problems

A Review of Topology Optimisation for Fluid-Based Problems

Revisiting density-based topology optimization for fluid-structure-interaction problems

Topology optimization of pressure structures based on regional contour tracking technology

Contact Info

Product

Resources

About