Stability Analysis of a Direct-Operated Seawater Hydraulic Relief Valve under Deep Sea
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-05-16
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Taking into account the deformation of a designed direct-operated seawater hydraulic relief valve in deep sea, which might have a great influence on the stability of the valve, a mathematic model of the relief valve was established and stability analysis was conducted.
As the fitting clearances between the damping sleeve and the damping bar play a key role in the performance of the relief valve, the fitting clearances after deformation under pressure of different ocean depths were obtained using finite element method.
Applying the deformation data to the relief valve model, the stability and relative stability could be analyzed quantitatively through both the frequency domain analysis method and the time domain analysis method to detect the influence of the fitting clearance after deformation.
The simulation results show that the seawater relief valve has a stable performance within 4000 meters deep under the sea.
American Psychological Association (APA)
Wu, Shan& Li, Chao& Deng, Yipan. 2017. Stability Analysis of a Direct-Operated Seawater Hydraulic Relief Valve under Deep Sea. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1190767
Modern Language Association (MLA)
Wu, Shan…[et al.]. Stability Analysis of a Direct-Operated Seawater Hydraulic Relief Valve under Deep Sea. Mathematical Problems in Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1190767
American Medical Association (AMA)
Wu, Shan& Li, Chao& Deng, Yipan. Stability Analysis of a Direct-Operated Seawater Hydraulic Relief Valve under Deep Sea. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1190767
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190767