Bending Effects Analysis of Disk Springs

Wu Hehua; Zhang Xing

Volume 24 Issue 1

Jan. 1998

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Journal of Beijing University of Aeronautics and Astronautics > 1998 > 24(1): 46-49.

Wu Hehua, Zhang Xing. Bending Effects Analysis of Disk Springs[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 46-49. (in Chinese)

Citation:

Wu Hehua, Zhang Xing. Bending Effects Analysis of Disk Springs[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 46-49. (in Chinese)

Wu Hehua, Zhang Xing. Bending Effects Analysis of Disk Springs[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 46-49. (in Chinese)

Citation:

Wu Hehua, Zhang Xing. Bending Effects Analysis of Disk Springs[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 46-49. (in Chinese)

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Bending Effects Analysis of Disk Springs

Beijing University of Aeronautics and Astronautics,Dept.of Flight Vehicle Design and Applied Mechanics

Received Date: 24 May 1996
Publish Date: 31 Jan 1998

Abstract

Abstract

The linear moment theory of shells is applied to the analysis of bending displacements and stresses in disks with the membrane displacements and stresses obtained from the non linear membrane theory of shells as the initial states.According to the results of analysis,it can be confirmed that,the bending stresses in the disks play important role in disk selection but the bending displacements are negligible in comparison with the membrane ones.Hence in disk analysis,it is reasonable to determine the displacement field by nonlinear membrane theory and it is also both feasible and necessary to solve the bending stress firlds with linear moment theory.
- disk springs,
- bending stress,
- membrane theory,
- moment theory