Research on Static Behavior of XX-Joints Based on ANSYS

Authors

Pan Ying, 1. College of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China;;
Linxiao Qin, 1. College of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China;;2. Shanghai Hilong Petroleum Tubular Goods Research Institute, Shanghai 200949, China;

Abstract

Abstract: Nonlinear finite element analysis was used in the ultimate bearing capacity on planar XX-joints by ANSYS software. The stress distributions of the joints were demonstrated, the main failure modes of the joints were determined, and the influences of some fundamental geometric parameters on the ultimate strength were the research points. The results show β (diameter ratio of the branch to the chord), θ (axial angle of the chord and the branch), γ (the ratio of the diameter of the chord to the thickness of the walls of the chord) are the main factors of the bearing capacity on planar XX-joints; the failure modes mostly belong to plastic failure of the walls of the chord; the computational formula of the bearing capacity on planar XX-joints is multiplied by a correction parameter based on the design formula of the bearing capacity on K-joints.

Recommended Citation

Ying, Pan and Qin, Linxiao (2020) "Research on Static Behavior of XX-Joints Based on ANSYS," Journal of System Simulation: Vol. 28: Iss. 7, Article 27.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss7/27

First Page

1679

Revised Date

2015-04-26

DOI Link

https://doi.org/

Last Page

1684

CLC

TU392.3

Recommended Citation

Pan Ying, Qin Linxiao. Research on Static Behavior of XX-Joints Based on ANSYS[J]. Journal of System Simulation, 2016, 28(7): 1679-1684.