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author:

赵奎 (赵奎.) [1] | 林玉霞 (林玉霞.) [2] | 卢鸿明 (卢鸿明.) [3] | 黄丽红 (黄丽红.) [4]

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Abstract:

深入研究了基于灰色系统理论的自增强残余应力松弛的预测方法,剖析了灰色预测GM(1,1)模型应用的局限性及其改进方法,根据自增强残余应力松弛的特点,建立内压循环下自增强残余应力松弛规律的灰色优化模型(GOM).并将模型预测值与GM(1,1)模型和试验拟合曲线方程预测值相比较,结果表明:该模型精度较高,预测误差较小,预测结果与试验数据基本吻合,可作为自增强残余应力松弛规律的预测模型.

Keyword:

松弛 灰色优化模型(COM) 自增强残余应力 预测模型

Community:

  • [ 1 ] 福州大学化学化工学院,福建福州350108
  • [ 2 ] 艾博特(厦门)设备工程有限公司,福建厦门361004

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Source :

吉林化工学院学报

ISSN: 1007-2853

Year: 2007

Issue: 1

Volume: 24

Page: 50-53

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 3

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