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Author:

尹泽霖 (尹泽霖.)

Indexed by:

CQVIP

Abstract:

文章以相对壁厚为自变量,相对误差为函数,用图像直观显示了二者的相对关系。分析结果表明,简化误差与相对壁厚关系密切,相对壁厚越大,计算误差越大。简化计算时,用中径计算时误差最小,用内径计算的误差为负(偏于安全),用外径计算误差为正。当相对厚度的比值小于0.02而采用简化计算时,不必区别内外径,相对误差均小于5%。

Keyword:

薄壁管 相对误差 截面积 惯性矩

Author Community:

  • [ 1 ] [尹泽霖]北京工业大学

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Source :

科技创新与生产力

ISSN: 1674-9146

Year: 2014

Issue: 12

Page: 86-87,90

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 10

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