Journal of South China University of Technology (Natural Science Edition) ›› 2009, Vol. 37 ›› Issue (1): 145-150.

• Computer Science & Technology • Previous Articles    

Grid Algorithm Based on Approximate Function for Injection Warpage Optimization

Cui Zhen-dong1  Gao Yue-hua2  Wang Xi-cheng2   

  1. 1. Department of Computer Science and Engineering, Dalian University of Technology, Dalian 116023, Liaoning, China;2. State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116023, Liaoning, China
  • Received:2007-12-11 Revised:2008-04-06 Online:2009-01-25 Published:2009-01-25
  • Contact: 王希诚(1946-),男,教授,博士生导师,主要从事网格计算、优化设计研究.E-mail:guixum@dlut.edu.cn E-mail:czddlut@163.com
  • About author:崔振东(1975-),男,博士生,主要从事网格计算、优化设计等研究.
  • Supported by:

    国家自然科学基金资助项目(10590354,90715037)

Abstract:

In order to integrate the massive idle resources to solve the large-scale numerical problems and to save the time for engineering optimization design, this paper proposes a grid algorithm based on the approximate function for injection warpage optimization. By employing the Kriging surrogate function, the massive idle resources are integrated to implement the effective coordination and share of grid resources. After the introduction of the theory and execution flow of the proposed algorithm, the optimization design of a mobile phone cover is performed, the results verifying the effectiveness and rationality of the algorithm.

Key words: grid computing, optimization design, approximate function, Kriging model, injection warpage