0

Full Content is available to subscribers

Subscribe/Learn More  >

Optimum Design of Net Reinforced Composite Pressure Vessel

[+] Author Affiliations
Nobuhiro Yoshikawa

University of Tokyo

Paper No. PVP2004-2269, pp. 131-135; 5 pages
doi:10.1115/PVP2004-2269
From:
  • ASME/JSME 2004 Pressure Vessels and Piping Conference
  • Elevated Temperature Design and Analysis, Nonlinear Analysis, and Plastic Components
  • San Diego, California, USA, July 25–29, 2004
  • Conference Sponsors: Pressure Vessels and Piping Division
  • ISBN: 0-7918-4667-9
  • Copyright © 2004 by ASME

abstract

A new breed of structural reinforcement for high pressure vessels is proposed by netted filament, whereas the conventional composite containers are fabricated with continuous filament winding. An enhancement of design variation is aimed at for light-weight together with adequate structural reliability ensured by means of structural optimization technique in the present study. Modeling the net segments as bar finite elements contacting with the surface of the metallic liner, a shape-finding problem raised by the geometrical non-linearity with the finite rotation of bar element is posed. The problem is solved on the basis of principle of minimum strain energy with respect to nodal position of the element. A formulation is derived to search for the optimum configuration of net reinforcing spherical dome. The optimum length of net segment is determined so as to realize uniform strain in net. Numerical examples validate the proposed formulation.

Copyright © 2004 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In