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New Form-Finding Method combined Genetic Algorithms and Force Density Method
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 Title & Authors
New Form-Finding Method combined Genetic Algorithms and Force Density Method
Yoon, Byoung-Wook; Lee, Jae-Hong; Kang, Joo-Won;
 
 Abstract
Tensegrity structures are pre-stressed pin-joint structures inclusive tensile members and compressive members. Form-finding is very important for Tensegrity structures need to determine shape and pre-stress value for self-equilibrium. In the form-finding of tensegrity structures, Infomation are usually introduced for initial geometry and pre-determined member types. In this study, Form-finding of tensegrity structures by using genetic easy and versatile form-finding processing requires only a minimal information 'topology'. Genetic Algorithms was determined the type of members. The form-finding of tensegrity structures are found by a full iteration pocedure until a state of self-stress is obtained.
 Keywords
Tensegrity;Form-Finding;GAs;Self-stressed;Fitness evaluation;
 Language
Korean
 Cited by
 References
1.
정미루, 김대환, 트란치 황, 이재홍, 고유치문제로 정식화된 텐세그리티 구조물의 자기평형 응력 모드 해석, 한국강구조학회학술발표대회 논문집, p.p. 59-60, 2009

2.
정미루, 이재홍, 고유치해석을 이용한 케이블 돔 구조물의 자기평형 응력 모드 해석, 대한건축학회 논문집(구조계), Vol. 25, No. 4, p.p. 101-108, 2009

3.
진강규, 유전 알고리즘과 그 응용, 교우사, 2004

4.
Kebiche, K., Kazi-Aoual, M.N., Motro, R., Geometrical nonlinear analysis of tensegrity systems, Engineering Structures, Vol. 21, No. 9, p.p. 864-876, 1999 crossref(new window)

5.
Krishnakumar K., Micro-genetic Algorithm for Stationary and Non-stationary Function Optimization, SPIE, Intelligent Control and Adaptive Systems, Vol.11, No.96, p.p. 282-296, 1989

6.
Meyer, C.D., Matrix Analysis and Applied Linear Algebra, SIAM, 2000

7.
Michalewicz, Z., Genetic Algorithms + Data Structures = E volution Programs, Springer-Verlag, 2nd Edition, 1994

8.
Ohsaki, M., Zhang J., Stability conditions of prestressed pin-jointed structures, International Journal of Non-linear Mechanics, Vol. 41, No. 10, p.p. 1109-1117, 2006 crossref(new window)

9.
Schenk, M., DRAFT: Analysis of Skew Tensegrity Prisms, 2006

10.
Tran, H.C., Lee, J., Advanced form-finding of tensegrity structures", Computers and Structures 88, p.p. 237-246, 2010a crossref(new window)

11.
Tran H.C., Lee, J., Advanced form-finding for cable-strut structures, International Journal of Solids and Structures, p.p. 1785-1794, 2010b