ZHOU Xiao-li, BAI Xiang-zhong. ANALYSIS ON THE DEFORMATION AND INTERNAL FORCE OF AN ELASTIC THIN CYLINDRICAL SHELL IN FLUID[J]. Engineering Mechanics, 2007, 24(5): 47-052.
Citation: ZHOU Xiao-li, BAI Xiang-zhong. ANALYSIS ON THE DEFORMATION AND INTERNAL FORCE OF AN ELASTIC THIN CYLINDRICAL SHELL IN FLUID[J]. Engineering Mechanics, 2007, 24(5): 47-052.
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ANALYSIS ON THE DEFORMATION AND INTERNAL FORCE OF AN ELASTIC THIN CYLINDRICAL SHELL IN FLUID

  • (Department of Civil Engineering and Mechanics, Yanshan University, Qinhuangdao, Hebei 066004, China)

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  • Received Date: December 31, 1899
  • Revised Date: December 31, 1899
    Abstract
  • The basic fluid-solid interaction formulas for a shell in fluid are given using elasticity theory of thin shells and fundamental equations of fluid mechanics. The united Lagrangian-Eulerian method is proposed and used to form the equations for the small bending of a cylindrical shell with a surrounding transverse flow, and then the velocity potential of the fluid field as well as the deformation and the internal force distribution of the shell are obtained. Using a specific example, the fluid field figures are obtained, and the effects of parameters on the deformation of the shell and pressure coefficient of the shell surface are discussed.
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    BAI Xiang-zhong

    • (Department of Civil Engineering and Mechanics, Yanshan University, Qinhuangdao, Hebei 066004, China)

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