NDLI: Application of improved PSO to optimization of gravity dam and sluice gate

Content Provider	IEEE Xplore Digital Library
Author	Xinmiao Wu Zhihong Qie Zhijun Zhou Hairu Zhang
Copyright Year	2008
Description	Author affiliation: Dept. of Urban & Rural Constr., Agric. Univ. of Hebei, Baoding (Xinmiao Wu; Zhihong Qie; Zhijun Zhou)
Abstract	In hydraulic engineering fields, optimization is an important means to save investment and shorten construction time, however, traditional optimization methods based on gradient often confront with such problems as non-convergence or convergence to local optimum when it is applied in large-scale complicated hydraulic engineering problems. It is necessary to develop a new optimization method that possesses more ability to seek a global optimum. In this paper, an improved PSO (particle swarm optimization) method is used to optimize body of gravity dam and select steel members for the tumble gate. Since the PSO method uses forward calculation process, and the process is performed by ANSYS calculation (calculation program compiled by APDL), the interface problem between exterior PSO program of C language and ANSYS should be solved. Two application examples are presented to demonstrate the applicability of the proposed method.
Starting Page	6178
Ending Page	6182
File Size	593101
Page Count	5
File Format	PDF
ISBN	9781424421138
DOI	10.1109/WCICA.2008.4592794
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-06-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optimization Stress Finite element methods Logic gates Structural beams Optimization methods Iron stress concentration hydraulic structural optimization Improved PSO gravity dam tumble gate
Content Type	Text
Resource Type	Article

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