Single-Layer Spherical Shell Structure Analysis and Experimental Study
[1]MA Yong-tao,CHEN Tian-yue,LI Wei,et al.Single-Layer Spherical Shell Structure Analysis and Experimental Study[J].Journal of Zhengzhou University (Engineering Science),2015,36(01):126-128.[doi:10.3969/j.issn.1671-6833.2015.01.030]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
36
Number of periods:
2015 01
Page number:
126-128
Column:
Public date:
2015-01-10
- Title:
- Single-Layer Spherical Shell Structure Analysis and Experimental Study
- Keywords:
- single-layer spherical shell ; FLUENT; fluid solid coupling; dimension optimization; experimentalanalysis
- CLC:
- TU312
- Abstract:
- This paper studies the structural design of the single-layer spherical shell. with the wind loads ofshell bearing for design load,using FLUENT software to get the shell surface wind pressure distribution.Thecalculated surface wind pressure is applied to the shell structural analysis model,with unidirectional fluid-solidcoupling ( FSl) technology. Through the nonlinear calculation of structural analysis,we the stress distributionand deformation of shell under the wind load conditions. With minimizing beam section size of shell as optimi-zation goal,we obtained the size of beam section which satisfies the design requirements. Through field tests ,we got the shell node displacement load curve,and compared the results of the experiment with simulationcurves under the same conditions to verify the correctness of the shell structures model.
- References:
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