Research on the Small Deformation of Thin Arched Plates in Fluids

DOI

10.2991/mecae-17.2017.42How to use a DOI?

Keywords

Fluid-Solid Coupling, Offshore Pipeline Plough's Fender, United Lagrange-Euler Method, A Thin Arched Plate, Bending Deformation.

Abstract

This paper applied the theory of thin elastic shell and fundamental equation of fluid mechanics, combined with united Lagrange-Euler method, to establish the kinematic equation and dynamic equation of contact surfaces between fluid and solid. The linear equations of plate's normal displacement coefficients under incline and symmetrical flow were given. Based on the boundary conditions, the expressions of plate's deformation, pressure and stress were also derived. By examples, some deformation curves under different materials, thicknesses, arc lengths, angles of attack and fluid velocities were plotted; the positions where maximum deformation and maximum stress occurred as well as the size was discussed. In addition, the influence of different parameters on plate's deformation and stress was analyzed.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Junxi Bi
AU  - Bin Liu
PY  - 2017/03
DA  - 2017/03
TI  - Research on the Small Deformation of Thin Arched Plates in Fluids
BT  - Proceedings of the 2017 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2017)
PB  - Atlantis Press
SP  - 225
EP  - 230
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecae-17.2017.42
DO  - 10.2991/mecae-17.2017.42
ID  - Bi2017/03
ER  -