Topology Optimization for Nonlinear Structural Problems

Title
Topology Optimization for Nonlinear Structural Problems
Authors
한석영한석영
Keywords
Artificial bee colony algorithm (ABCA); Fitness; Geometrically nonlinear; Materially nonlinear; Nonlinear structural problems; Waggle index
Issue Date
2015-01
Publisher
KOREAN SOC PRECISION ENG
Citation
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v. 16, NO 1, Page. 91-97
Abstract
Topology algorithm is suggestedfor nonlinear structural problems based on artificial bee colony algorithm (ABCA). Although ABCA has been successfully applied to static and dynamic stijJi1ess topology optimizations, it has never been applied to nonlinear structural problems. In order to examine whether the topology algorithm is suitable for nonlinear problems, it is applied to geometrically nonlinear, materially nonlinear, and both geometrically nonlinear and materially nonlinear topology optimization. Waggle index update rule and changing filter scheme were implemented with ABCA to obtain a robust and stable optimized topology. Some examples were presented to show the applicability and effectiveness ofthe suggested algorithm and compared with solid isotropic material with penalization (SLMP). It was concluded that the proposed algorithm can be applied to the above three kinds o/nonlinear structural problems and has been verified as effective and applicable topology algorithm.
URI
http://www.materic.or.kr/info/scholar/content.asp?p_id=173476&s_code=JP&s_kinds=s_title&s_word=Topology Optimization for Nonlinear Structural Problems&mode=&field_code=1http://link.springer.com/article/10.1007/s12541-015-0011-7http://hdl.handle.net/20.500.11754/21363
ISSN
2234-7593
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE