Paper Title:
Study on Improved Multidiscipline Feasible Strategy for Complicated Turbine Component Optimization
  Abstract

A new improved multidiscipline feasible (MDF) strategy based on the updating approximate function constructed by Response Surface Method (RSM) is firstly pointed out and denoted as MDF-update-RSM which involves double cycles. Before the start of inner loop on MDF-update-RSM strategy, the approximate function is initialized by RSM on a set of sampling points which are generated from the Design of Experiment (DOE). With the process of outer loop, the coefficients and one high-order term of polynomial are updated and upgrade by the Least Square Regression. The ability of this new strategy promotes the efficiency and saves huge calculational cost incurred by the MDF strategy which always runs on the multidisciplinary analysis (MDA). The MDF-update-RSM is good procedure to ameliorate the accuracy that has been tested by the Rosenbrock function in this paper. Finally, the optimization strategy is employed on executing the low pressure turbine shrouded blade design and provides a true optimal result compared to the classical MDF strategy.

  Info
Periodical
Advanced Materials Research (Volumes 308-310)
Chapter
Intelligent Optimization Design
Edited by
Jian Gao
Pages
1084-1093
DOI
10.4028/www.scientific.net/AMR.308-310.1084
Citation
R. Q. Wang, Z. G. Jia, J. Fan, D. Y. Hu, X. L. Shen, Z. Y. Chen, "Study on Improved Multidiscipline Feasible Strategy for Complicated Turbine Component Optimization", Advanced Materials Research, Vols. 308-310, pp. 1084-1093, 2011
Online since
August 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jing Jun Zhang, Fei Wei, Hui Li
Surface Engineering/Coatings
Abstract:With Aspect Oriented Programming(AOP) technology, Model Driven Architecture(MDA) and ATLAS Transformation Language(ATL), this paper proposes...
97
Authors: Jing Jun Zhang, Fei Wei, Hui Li
Abstract:This paper introduces Model Driven Architecture(MDA) and Aspect Oriented Programming(AOP), based on train online ticketing system, it...
1601
Authors: Syun Sheng Jhan, Chung An Teng, Shao Hsuan Yeh
Chapter 12: Computer and Information Technologies
Abstract:The software analysis and design could be executed by Object Oriented architecture, but it might be unsuitable for Web Services due to their...
3340
Authors: Olga M. Gerget, Olga V. Marukhina, Yulia A. Cherkashina
Chapter 7: Information Technology, Data and Signal Processing
Abstract:The paper presents a system for visualizing and analyzing multivariate data for distinguishing the major aspects of aggregating data without...
957