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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.
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吉林化工学院学报
ISSN: 1007-2853
CN: 22-1249/TQ
Year: 2007
Issue: 1
Volume: 24
Page: 50-53
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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