.png){kind=icon}
Return
Length scale control for structural optimization by level sets
.png){kind=icon}
PRE
AI
DOI：10.1016/j.cma.2016.03.037.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
The present paper proposes a novel structural optimization method to achieve length scale control on optimal designs in the level set framework. Size constraints are established with the use of the offset of structural boundaries as well as that of level set contours. Thus, the method requires no geometric skeleton during the optimization iterations, which would effectively improve computational efficiency. In addition, the size constraints are imposed in an explicit integral-type manner, thus facilitating the numerical implementation. The approach also enables to prescribe the minimum/maximum required member sizes to be precise values. Various design problems are solved to demonstrate the validity of the proposed method. (C) 2016 Elsevier B.V. All rights reserved.
Keywords:
Structural optimization
Level set method
Manufacturing constraint
Length scale control
Member size control
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
7.3
Papers:
1.3W
Citations:
5.6W
Organization
Cited Papers
Older Adult Perceptions of Smart Home Technologies: Implications for Research, Policy & Market Innovations in Healthcare.png)
2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology SocietyIF0
PREAI
ShareSaveShareSaveOptimal topology for additive manufacture: A method for enabling additive manufacture of support-free optimal structuresMATERIALS & DESIGN
MATERIALS & DESIGNIF7.9
PREAI
ShareSaveShareSaveInvestigation of a Five-Phase Dual-Rotor Permanent Magnet Synchronous Motor Used for Electric VehiclesEnergies
OAAI
EnergiesIF0
OAAIShareSave
View more