Structural Engineering and Mechanics

  • 제17권2호
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  • Pages.203-214
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  • 2004
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Hydrodynamic pressures acting on the walls of rectangular fluid containers

  • Dogangun, Adem (Karadeniz Technical University, Department of Civil Engineering) ;
  • Livaoglu, Ramazan (Karadeniz Technical University, Department of Civil Engineering)
  • 투고 : 2003.02.12
  • 심사 : 2003.10.27
  • 발행 : 2004.02.25
⟨ 이전 논문 다음 논문 ⟩

초록

The dynamic response characteristics of a rectangular fluid container are investigated by using finite element method. The fluid is assumed to be linear-elastic, inviscid and compressible. A displacement-based fluid finite element was employed to allow for the effects of the fluid. A typical rectangular fluid container, which is used in recent studies, is considered for the numerical analysis. The North-South component of El Centro Earthquake records is used as input ground acceleration. Rigid and flexible fluid containers solutions are obtained for the chosen sample tank. Hydrodynamic pressures and sloshing motions are determined using Lagrangian fluid finite element. The results obtained from this study are compared with the results obtained by boundary-finite element method (BEM-FEM) and requirements of Eurocode-8. Based on the numerical analysis, some conclusions and discussions on the design considerations for rectangular fluid containers are presented.

키워드

참고문헌

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  2. Seismic responses of base-isolated flexible rectangular fluid containers under horizontal ground motion vol.100, 2017, https://doi.org/10.1016/j.soildyn.2017.05.010
  3. Seismic response evaluation of the RC elevated water tank with fluid-structure interaction and earthquake ensemble vol.16, pp.3, 2012, https://doi.org/10.1007/s12205-011-1104-1
  4. Investigation of seismic behavior of fluid–rectangular tank–soil/foundation systems in frequency domain vol.28, pp.2, 2008, https://doi.org/10.1016/j.soildyn.2007.05.005
  5. Experimental study on dynamic behavior of buried concrete rectangular liquid storage tanks using shaking table vol.15, pp.9, 2017, https://doi.org/10.1007/s10518-017-0107-9
  6. Violent Sloshing and Wave Impact in a Seismically Excited Liquid-Filled Tank: Meshfree Particle Approach vol.144, pp.3, 2018, https://doi.org/10.1061/(ASCE)EM.1943-7889.0001364
  7. Effect of Earthquake Characteristics on Seismic Performance of RC Elevated Water Tanks Considering Fluid Level within the Vessels vol.36, pp.2, 2011, https://doi.org/10.1007/s13369-010-0029-1
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  16. Nonlinear behavior of ground-supported circular reinforced concrete tanks vol.48, pp.2, 2021, https://doi.org/10.1139/cjce-2019-0583
  17. Seismic vulnerability assessment of elevated water tanks with variable staging pattern incorporating the fluid-structure interaction vol.34, pp.None, 2004, https://doi.org/10.1016/j.istruc.2021.07.062
  18. A mechanical model for soil-rectangular tank interaction effects under seismic loading vol.153, pp.None, 2004, https://doi.org/10.1016/j.soildyn.2021.107092