Browse > Article
http://dx.doi.org/10.7234/kscm.2010.23.3.037

Test Method to Evaluate the Fiber Material Properties of Filament Wound Composite Pressure Vessel  

Hwang, Tae-Kyung (국방과학연구소 기술연구본부 추진기관부)
Park, Jae-Beom (국방과학연구소 기술연구본부 추진기관부)
Kim, Hyoung-Geun (국방과학연구소 기술연구본부 추진기관부)
Publication Information
Composites Research / v.23, no.3, 2010 , pp. 37-42 More about this Journal
Abstract
The fiber material properties, elastic constant and strength, are the most important factors among the various material properties for the design of composite pressure vessel, because of it's dominant influence on the performance of composite pressure vessel. That is, the deformation and burst pressure of pressure vessel highly affected by the fiber material properties. Therefore, the establishment of test method for exact fiber material properties is a priority item to design a composite pressure vessel. However, the fiber material properties in filament wound pressure vessel is very sensitive on various processing variables (equipment, operator and environmental condition etc..) and size effect, so that it isn't possible to measure exact fiber material properties from existing test methods. The hydro-burst test with full scale pressure vessel is a best method to obtain fiber material properties, but it requires a enormous cost. Thus, this paper suggests a newly developed test method, hoop ring test, that is capable of pressure testing with ring specimens extracted from real composite pressure vessel. The fiber material properties from hoop ring test method showed good agreement with the results of hydro-burst test with full scale composite pressure vessels.
Keywords
composite pressure vessel; dome shape; performance; stress analysis;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Hwang, T.K., Hong, C.S. and Kim, C.G., " Probabilistic Deformation and Strength Prediction dor a Filament Wound Pressure Vessel," Composite Part B, Vol. 34, 2003, pp.481-497.   DOI   ScienceOn
2 Kim, M.G., Kang, S.C., Kim, C.G. and kong, C. W., "Thermally Induced Stress Analysis of Composite Aluminum Ring Specimens at Cryogenic Temperature," Composite Science and Tec., Vol. 68, 2008, pp. 1080-1087.   DOI   ScienceOn
3 Yoon, S.H., Kim, C.G., Cho, W.M., "Measurement of Tensile Properties Using Filament Wound Ring Specimens," J. of Reinforced Plastic Composite. Vol 16, 1997, pp. 810-824.   DOI
4 Munjal, K., "Use of Fiber Reinforced Composites in Rocket Motor Industry," SAMPE Quarterly, January, 1986, pp. 1-11.
5 David, C., "Application of Material Non-linearity to a Composite Pressure Vessel Design," AIAA90-1002-CP, pp. 491-499.
6 Jenson, B., Trask, B. and Johnson, A., "Determining Laminate Strains from Nonlinear Laminar Moduli," AIAA90-1971, pp. 1-6.