Affiliation:
1. National University of Defense Technology
Abstract
This paper presents a parallel control method for the structural dynamic topology optimization problem. The necessary and feasibility of parallel control during the optimization iteration process were discussed, respectively. The parallel control algorithm based on traditional sequential programming method was constructed by introducing MMA. The method proposed in this paper can improve the drawback of low computational efficiency and local convergence in FEA, which has been illustrated in the results discussion section in the end of the paper.
Publisher
Trans Tech Publications, Ltd.
Reference18 articles.
1. M.P. Bendsøe, N. Kikuchi, Generating optimal topologies in optimal design using a homogenization method, Comp. Meth. Appl. Mech. Engrg, vol. 71, p.197–224, (1988).
2. M.P. Bendsøe, Optimal shape design as a material distribution problem, Struct. Optim. Vol. 1, p.193–202, (1989).
3. Sigmund O, A 99 line topology optimization code written in Matlab, Structural and Multidisciplinary Optimization, vol. 21(2), p.120–127, (2001).
4. Alberty J, Carstensen C, Funken S, Remarks around 50 lines of Matlab: short finite element implementation, Numerical Algorithms, vol. 20(2–3), p.117–137, (1999).
5. Alberty J, Carstensen C, Funken S, Klose R, Matlab implementation of the finite element method in elasticity, Computing vol. 69(3), p.239–263, (2002).