The Calculation of Radial Pressure on Controlled Mandrel

Shi Xiaolu

doi:10.13374/j.issn1001-053x.1991.01.039

Volume 13 Issue 1

Oct. 2021

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Engineering > 1991 > 13(1): 83-88

Shi Xiaolu. The Calculation of Radial Pressure on Controlled Mandrel[J]. Chinese Journal of Engineering, 1991, 13(1): 83-88. doi: 10.13374/j.issn1001-053x.1991.01.039

Citation:

Shi Xiaolu. The Calculation of Radial Pressure on Controlled Mandrel[J]. Chinese Journal of Engineering, 1991, 13(1): 83-88. doi: 10.13374/j.issn1001-053x.1991.01.039

Shi Xiaolu. The Calculation of Radial Pressure on Controlled Mandrel[J]. Chinese Journal of Engineering, 1991, 13(1): 83-88. doi: 10.13374/j.issn1001-053x.1991.01.039

Citation:

Shi Xiaolu. The Calculation of Radial Pressure on Controlled Mandrel[J]. Chinese Journal of Engineering, 1991, 13(1): 83-88. doi: 10.13374/j.issn1001-053x.1991.01.039

PDF( 469 KB)

The Calculation of Radial Pressure on Controlled Mandrel

doi: 10.13374/j.issn1001-053x.1991.01.039

Shi Xiaolu

Department of Mechanical Engineering

Received Date: 1990-09-04
Available Online: 2021-10-23

Abstract

Abstract

Using axisymmetric theory of plane problem in elasticity and considering, the influence of controlled collapse, a new calculating method is developed, in which the radial stress and the coil hoop stress are studied together. Some curves have been made and by which the radial pressure can be calculated easily. The calculated results are similar to that measured in experiment.
- controlled collapse mandrel,
- radial stress,
- hoop stress,
- coil collapsing