Investigation of the design of a metal-lined fully wrapped composite vessel under high internal pressure

Kalaycioǧlu B., Dirikolu M. H.

High Pressure Research, vol.30, no.3, pp.428-437, 2010 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 3
  • Publication Date: 2010
  • Doi Number: 10.1080/08957959.2010.504420
  • Journal Name: High Pressure Research
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.428-437
  • Keywords: composites, high pressure, pressure vessel
  • Ankara Yıldırım Beyazıt University Affiliated: No


In this study, a Type III composite pressure vessel (ISO 11439:2000) loaded with high internal pressure is investigated in terms of the effect of the orientation of the element coordinate system while simulating the continuous variation of the fibre angle, the effect of symmetric and non-symmetric composite wall stacking sequences, and lastly, a stacking sequence evaluation for reducing the cylindrical section-end cap transition region stress concentration. The research was performed using an Ansys model with 2.9l volume, 6061 T6 aluminium liner/Kevlar 49-Epoxy vessel material, and a service internal pressure loading of 22MPa. The results show that symmetric stacking sequences give higher burst pressures by up to 15%. Stacking sequence evaluations provided a further 7% pressure-carrying capacity as well as reduced stress concentration in the transition region. Finally, the Type III vessel under consideration provides a 45% lighter construction as compared with an all metal (Type I) vessel. © 2010 Taylor & Francis.