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首页> 外文期刊>Ocean Engineering >Numerical and experimental study of a plate-stiffened prismatic pressure vessel
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Numerical and experimental study of a plate-stiffened prismatic pressure vessel

机译：板加劲压压力容器的数值与实验研究

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摘要

This study evaluates the structural feasibility of a prismatic pressure vessel using strength assessments. A prismatic pressure vessel, which differs from a cylindrical or spherical pressure vessel, is proposed. A prismatic pressure vessel can be used to ship liquefied gas. A prototype of the prismatic pressure vessel was designed, manufactured and tested in accordance with the ASME Boiler and Pressure Vessel Code. Its design uses the "design-by-analysis" method, including protection against plastic collapse. The prototype of the prismatic pressure vessel uses typical construction materials considering their linear elastic and nonlinear plastic behaviors. The vulnerable components of the structure were obtained through numerical analysis using the finite element method. A pressure test with strain gauges was conducted, and the results demonstrate the feasibility of the prismatic pressure vessel as a suitable vessel for high-pressure fluids with high volume efficiencies. The prismatic pressure vessel has potential for general applicability in the shipping of liquefied gas.
机译：这项研究使用强度评估评估了棱柱形压力容器的结构可行性。提出了一种不同于圆柱形或球形压力容器的棱柱形压力容器。棱柱形压力容器可用于运输液化气。棱柱形压力容器的原型是根据ASME锅炉和压力容器规范进行设计，制造和测试的。其设计使用“分析设计”方法，包括防止塑料塌陷。考虑到其线性弹性和非线性塑性行为，棱柱形压力容器的原型使用典型的建筑材料。通过使用有限元方法进行数值分析，获得了结构的易损组件。进行了使用应变仪的压力测试，结果证明了棱柱形压力容器作为适用于高容积效率高压流体的容器的可行性。棱柱形压力容器在液化气的运输中具有普遍适用性。

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  • 来源
    《Ocean Engineering》 |2018年第15期|367-376|共10页
  • 作者

    Choi Younseok; Ahn Junkeon; You Hwalong; Jo Choonghee; Cho Younghee; Noh Yeelyong; Chang Daejun; Chung Hyun; Bergan Pal G.;

  • 作者单位

    Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea;

    Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea;

    Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea;

    LATTICE Technol Co, R&D Ctr, N28 Bldg,291 Daehak Ro, Daejeon 34141, South Korea;

    LATTICE Technol Co, R&D Ctr, N28 Bldg,291 Daehak Ro, Daejeon 34141, South Korea;

    Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea;

    Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea;

    Chungnam Natl Univ, Dept Naval Architecture & Ocean Engn, 99 Daehak Ro, Daejeon 34141, South Korea;

    LATTICE Technol Co, R&D Ctr, N28 Bldg,291 Daehak Ro, Daejeon 34141, South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Prismatic pressure vessel; Prototype; Design; ASME; Experimental; Numerical;

    机译：棱柱形压力容器;原型;设计;ASME;实验;数值;

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