NDLI: Static Analysis on an Electromagnetic Rotating Ball Valve with Double Direction Metal Sealing in the Closing Condition

Content Provider	IEEE Xplore Digital Library
Author	Zeng Yihui Zou YuCai Yao Shen Ma Hui Wu Gan
Copyright Year	2014
Description	Author affiliation: Coll. of Mech. & Electr. Eng., Central South Univ., Changsha, China (Zou YuCai) \|\| Anhui Wonder Univ. of Inf. Eng., Hefei, China (Zeng Yihui; Yao Shen; Ma Hui; Wu Gan)
Abstract	In order to explore the mechanical situation of special component about an electromagnetic rotating ball valve with double direction metal sealing in the closing condition, the stress and deformation of valve stem and valve plate had been analyzed, when the pipe forward and backward flow velocity was 5 m/s, by fluid-stricture interaction with fluid simulation software Star-ccm+ and finite element analysis software ABAQUS. Results show that the maximum stress is focused on the places where the valve stem and valve rod contact, the maximum deformation area of the stem is near the plate center, the size is about 3.6cm. The valve plate maximum stress is mainly concentrated in the support beams which are behind the valve plate, as well as the contact area of valve plate and stem. In addition, the maximum deformation area of plate is at the top, the size is about 9.3cm. Therefore, in order to ensure that the stem and the plate are not compromised and the sealing of the valve, the surface oxidation treatment could be used for improving the fatigue strength of the stem and a material by high-temperature forged steel or high-alloy steel could be used for madding plate to improve its mechanical strength.
Sponsorship	Shenzhen Res. Inst., Central South Univ.
Starting Page	659
Ending Page	666
File Size	1926211
Page Count	8
File Format	PDF
e-ISBN	9781479966363
DOI	10.1109/ICICTA.2014.163
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-10-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fluids fluid-structure interaction Metals static analysis Valves Finite element analysis Mathematical model Electromagnetics Equations electromagnetic rotating ball valve with double direction metal sealing
Content Type	Text
Resource Type	Article

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