[1]Du Yunhai,Conditional condition of bending fatigue -the promotion of the elliptical arc equation under general complex stress[J].Journal of Zhengzhou University (Engineering Science),1995,16(03):12-16.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
16
Number of periods:
1995 03
Page number:
12-16
Column:
Public date:
1995-03-28
- Title:
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Conditional condition of bending fatigue -the promotion of the elliptical arc equation under general complex stress
- Author(s):
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Du Yunhai;
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Department of Mathematics and Psychiatric, Zhengzhou Institute of Technology,
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- Keywords:
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Fatigue limit; complex stress
- CLC:
-
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- DOI:
-
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- Abstract:
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This article uses the same geometric method as [1], and the fatigue law of the oval arc equation under the bend and twisting composite stress obtained the fatigue conditions of the two -way and three -way main transformer.